Bard W30ABD W36ABD W42ACD W48ACD W60ACD W72ACD Exterior Wall Mount Instructions

Supplemental InstructionsModels:W30ABD W36ABD W42ACD W48ACD W60ACD W72ACD

This model provides a unique dehumidification circuit for periods of low outdoor ambient temperature and high indoor humidity conditions.Refer to Specification Sheets S3573 and S3583 for the standard features of the base units and this manual for electrical data.

Dehumidification Circuit

The dehumidification circuit incorporates an independent heat exchanger coil in the supply air stream. This coil reheats the supply air after it passes over the cooling coil without requiring the electric resistance heater to be used for reheat purposes. This results in very high mechanical dehumidification capability from the air conditioner on-demand without using electric resistance reheat.The dehumidification refrigerant reheat circuit is controlled by a dehumidification valve directing the refrigerant gas to the normal condenser during periods when standard air conditioning is required. During periods of high indoor humidity, a humidistat senses the need for mechanical dehumidification. It then energizes both the compressor circuit and the dehumidification valve, thus directing the hot refrigerant discharge gas into a separate desuperheating condenser circuit, which reheats the conditioned air before it is delivered to the room. The refrigerant gas is then routed from the desuperheating condenser to the system condenser for further heat transfer. When the humidistat is satisfied, the system automatically switches off. The result is separate humidity control at minimum operating cost.

This mode will allow the indoor blower to run at a reduced airflow on the first stage of cooling. A 2-stage thermostat connected to Y2 will then allow the airflow to return to normal rated speed if the call for dehumidification or cooling is not satisfied within the allotted time frame specified by the thermostat. See the latest revision of unit installation instructions 2100689 or 2100-692 for more information regarding the Balanced Climateoperation.

Dehumidification Sequence of Operation

Dehumidification is controlled through the thermostat (if capable) or through a separate humidistat. On a call for dehumidification mode of operation, the compressor and dehumidification valve of the unit are energized through circuit R – D to provide dehumidification. Dehumidification will continue until the humidistat is satisfied.A cooling call takes precedence over a dehumidification call as long as the cooling call is present. A heating call takes precedence over a dehumidification call as long as the heating call is present.Refer to the table on page 12 for a full list of outputs that can be expected for different input combinations.

Balanced ClimateTM Mode

It is recommended to enable Balanced Climate mode and utilize a 2-stage thermostat to enhance the dehumidification performance and comfort. To activate this mode, the jumper between Y1 and Y2 on the low voltage terminal strip needs to be removed and the unconnected purple wire laying in the cable duct needs to be pulled out and placed on the terminal block so that it connects to the yellow wire from the outdoor temperature switch. Refer to the unit wiring diagram for clarity.NOTE: In units with dehumidification, never have both the Balanced Climate jumper in place and the outdoor temperature switch connected at the same time!

Operation

This model employs an electronic expansion valve (EEV) which meters the refrigerant to the evaporator. The EEV is made of a stepper motor that is controlledwith a step output from the controller. The valve is capable of 480 steps which drives a needle valve that in turn regulates the flow of refrigerant. The EEV allowsfor tighter control and better capacity management in varying operating conditions than a standard TXV. The EEV system consists of the electronic valve and stator, control board, relay, suction temperature sensor, and suction pressure transducer. The pressure transducer and temperature sensor monitor the suction line to provide real-time data to the control board so that a real-time superheat can be calculated. This then determines the EEV position. The controller is sent to maintain around 13° superheat. The relay is used to activate the EEV system’s controller anytime that the compressor is energized.

WARNING

– Exposure to high-pressure refrigerant hazards.– This unit is equipped with an electronic expansion valve. In order to fully recover refrigerant or evacuate the system during repairs, be sure to use service tool 2151-021 to manually open the electronic expansion valve or be sure to recover and evacuate from all service ports; suction, liquid, and discharge.– Failure to do so could result in eye injuries and/or refrigerant burns.

EEV Instructions for Vacuuming, Reclaiming, and Charging Unit

The electronic expansion valve moves to a closed position when there is no call to control. In order to pull a complete vacuum, fully reclaim the system or chargethe unit, connections to all service ports—suction, liquid, and discharge—need to be utilized or the valve needs to be manually opened first. The valve can beopened manually using the magnetic EEV service tool (Bard Part # 2151-021) shown in Figure 1. To do this, remove the EEV stator coil (red color with retainingnut on top), slide the magnetic tool over the shaft where the stator was removed, and turn in a clockwise direction to open the valve to the fully open position(directional arrows are provided on the tool). Reapply the EEV stator coil and retaining nut once complete. Upon powering the unit back up, the control board will automatically drive the EEV back to the fully shut position. Once the compressor starts, the control board will again modulate the EEV position to controlthe system superheat.

FIGURE 1Electronic Expansion Valve (EEV) and Service Tool

Troubleshooting the Electronic Expansion Valve

The control board has two status LEDs.

  • The green LED should be lit anytime that the board has power and the control is functioning.
  • The red LED is to show that an alarm is present. See Table 1 for a guide to know where to start troubleshooting the EEV. Refer to the appropriate unit replacement parts manual for any parts that are needed.

Control BoardCheck that the controller is getting 24VAC signal (GO 24VAC Hot and G 24VAC common). Reference unit wiring diagram for proper connections. If 24V is present but the green LED is not lit, replace the controller. If the green LED is now lit but the superheat is still not being maintained, troubleshoot the relay to check that the DI is connected to G; refer to Relay in EEV Control Box on page 3.Electronic Expansion ValveCheck to see if valve can be moved by manually moving the stepper motor using the EEV service tool shown in Figure 1 (Bard Part # 2151-021). If valve still does not control, check the transducer and thermistor sensors as described on page 4. If sensors are good, replace the valve.

TABLE 1Electronic Expansion Valve Troubleshooting

Problem

Probable Cause

Troubleshoot
The green LED is not lit. Controller not receiving 24VAC signal. Control Board
The green LED is lit, but superheat is not being maintained. The relay is not closing the controller’s DI connection to the ground. Relay
The red LED is flashing and EEV is not controlling superheat properly (13° superheat). One of the following is likely the fault:
1.   Low superheat is detected and the controller is taking steps to protect the system by closing the valve. The stator is broken or connected incorrectly. Stator
Valve is stuck open. EEV Valve
2.   Suction temperature sensor error. Poor connection of sensor or faulty sensor. Thermistor
3.   Suction pressure transducer error. Pressure transducer wiring incorrect or faulty transducer. Transducer
The red LED is on steady. The operating parameters have been damaged. Replace Control Board

Relay in EEV Control BoxContacts NO to DI and COM to G must be closed for EEV control to start controlling superheat. Check that the relay is getting 24VAC. Reference unit wiringdiagram for proper connections. If 24V is present, measure the resistance between COM and NO; it should be 0 ohms when the relay is getting 24V. If theresistance is out of range, replace the relay.Stator CoilDisconnect the stator from the valve and the control and measure the resistance of the windings using an electrical tester. The resistance of both windings shouldbe around 40 ohms +/– 10%. The four-wire sets that will have resistance between them are: White and red, green and red, yellow and purple, blue and purple. Ifthe resistance falls outside these values, replace the stator.

Transducer Sensor

  1. Check that there is a 5VDC Nominal between the red and black wires going to the transducer.
  2. Check the signal voltage between the blue and black wires (0.5-4.5VDC Actual). The following formula and Figure 2 can be used to determine if the transducer’s voltage to pressure ratio is within range. Replace transducer if out of range.
  3. Check to ensure wires are correctly connected as follows:Blue wire = pin 1 of controller plug to pin C on transducer plugRed wire = pin 2 of controller plug to pin B on transducer plugBlack wire = pin 3 of controller plug to pin A on transducer plug
  4. Check continuity of all three wires from the transducer plug to the controller plug. Replace wires if the poor connection in any wire.Formula for Tech:(Measured Pressure x .016) + .5 =Expected Transducer Signal Voltage (see Figure 2)

FIGURE 2Voltage to Pressure: Suction Pressure Transducer

Thermistor Sensor

  1. Make a visual check for broken wire insulation, broken wires, or cracked epoxy material.
  2. Disconnect 10k ohm NTC thermistor from the EEV control box.
  3. Use an ohmmeter to measure the resistance between the two connectors. Also, use the ohmmeter to check for short or open.
  4. Compare the resistance reading to Table 2. Use sensor ambient temperature. (Tolerance of part is ±10 %.)
  5. If the sensor is out of tolerance, shorted, open, or reads very low ohms, it should be replaced.

TABLE 210K Ohm NTC Sensor: Temperature/Resistance

Temperature Resistance Temperature Resistance Temperature Resistance Temperature Resistance
F C Ω F C Ω F C LI F C Ω
-40 -40 188.500 28.4 -2 29.730 96.8 36 6.700 165.2 74 1.980
-38.2 -39 178.500 30.2 -1 28.480 98.6 37 6.470 167 75 1.920
-36.4 -38 169.000 32 0 27.280 100.4 38 6.250 168.8 76 1.870
-34.6 -37 160.200 33.8 1 26.130 102.2 39 6.030 170.6 77 1.820
-32.8 -36 151.900 35.6 2 25.030 104 40 5.830 172.4 78 1.770
-31 -35 144.100 37.4 3 23.990 105.8 41 5.630 174.2 79 1.920
-29.2 -34 136.700 39.2 4 23.000 107.6 42 5.440 176 80 1.670
-27.4 -33 129.800 41 5 22.050 109.4 43 5.260 177.8 81 1.620
-25.6 -32 123.300 42.8 6 21.150 111.2 44 5.080 179.6 82 1.580
-23.8 -31 117.100 44.6 7 20.300 113 45 4.910 181.4 83 1.530
-22 -30 111.300 46.4 8 19.480 114.8 46 4.750 183.2 84 1.490
-20.2 -29 105.700 48.2 9 18.700 116.6 47 4.590 185 85 1.450
-18.4 -28 100.500 50 10 17.960 118.4 48 4.440 186.8 86 1.441
-16.6 -27 95.520 51.8 11 17.240 120.2 49 4.300 188.6 87 1.370
-14.8 -26 90.840 53.6 12 16.560 122 50 4.160 190.4 88 1.340
-13 -25 86.430 55.4 13 15.900 123.8 51 4.030 192.2 89 1.300
-11.2 -24 82.260 57.2 14 15.280 125.6 52 3.900 194 90 1.270
-9.4 -23 78.330 59 15 14.690 127.4 53 3.770 195.8 91 1.230
-7.6 -22 74.610 60.8 16 14.120 129.2 54 3.650 197.6 92 1.200
-5.8 -21 71.100 62.6 17 13.580 131 55 3.540 199.4 93 1.170
-4 -20 67.770 64.4 18 13.060 132.8 56 3.430 201.2 94 1.140
-2.2 -19 64.570 66.2 19 12.560 134.6 57 3.320 203 95 1.110
-0.4 -18 61.540 68 20 12.090 136.4 58 3.220 204.8 96 1.080
1.4 -17 58.680 69.8 21 11.630 138.2 59 3.120 206.6 97 1.050
3.2 -16 55.970 71.6 22 11.200 140 60 3.020 208.4 98 1.020
5 -15 53.410 73.4 23 10.780 141.8 61 2.930 210.2 99 1.000
6.8 -14 50.980 75.2 24 10.380 143.6 62 2.840 212 100 970
8.6 -13 48.680 77 25 10.000 145.4 63 2.750
10.4 -12 46.500 78.8 26 9.630 147.2 64 2.670
12.2 -11 44.430 80.6 27 9.280 149 65 2.590
14 -10 42.470 82.4 28 8.940 150.8 66 2.510
15.8 -9 40.570 84.2 29 8.620 152.6 67 2.440
17.6 -8 38.770 86 30 8.310 154.4 68 2.360
19.4 -7 37.060 87.8 31 8.010 156.2 69 2.300
21.2 -6 35.440 89.6 32 7.730 158 70 2.230
23 -5 33.900 91.4 33 7.450 159.8 71 2.160
24.8 -4 32.440 93.2 34 7.190 161.6 72 2.100
26.6 -3 31.050 95 35 6.940 163.4 73 2.040

W30ABD Cooling and Dehumidification Application Data

08AY13 OD Temp. 6 ‘F’ 70″F 75’f 807 85’i 90’F 95’F 1007 105’F
Mode NC Dehum NC Dehurn NC Dehum NC Dehum NC Dehum VC Dehum NC Dehum NC Dehum NC Dehum
75/62.5(50% RH) Total Cooling Stub 32.100 14.400 31.200 12.100 30.600 10.100 29.300 7.500 28,500 5.200 27.600 2.900 26.700 500 25,900 25.000
Sensible Stuh 22,500 5.400 22.000 3.700 21.500 2.300 21.100 300 20.700 (1.400) 20,300 (3.000) 20.000 (4.700) 19.700 (6.400) 19.400 (8,000)
SIT 0.701 0.375 0.705 0.306 0.703 0.228 0.720 0.040 0.726 0 0.736 0 0.749 0 0.761 0 0.776 0
Latent Shah 9.600 9.000 9.200 8.400 9,100 7.1330 8.200 7.200 7.800 6.600 7.300 5.900 6.700 5200 6,200 4.500 5.600 3.800
Lbs. H20/nr. 9.1 8.5 8.7 7.9 8.6 7.4 7.7 6.8 7.4 6.2 6.9 5.6 6.3 4.9 5.8 4.2 5.3 3.6
Supply Air 03 52.5 67.9 52.9 70.2 53.3 72.4 53.7 74.6 54.0 76.8 54.4 79.0 54.8 81.1 55.1 83.3 55.4 85.5
Supply Air WB 50.8 55.9 51.2 57.0 51.2 57.9 51.9 592 52.2 60.3 52.6 61.3 52.9 62.4 53.2 63.4 53.5 64.5
Suction PSIG‘ 121 115 123 117 125 119 125 121 127 123 128 126 129 128 131 130 132 133
Discharge PSIG• 271 228 291 243 311 257 335 272 358 288 382 304 408 320 434 336 462 353
75/64.1(55% RH) Total Cooling Btuh 32.900 15.400 32.000 13.100 31.100 10.900 30.200 8.500 29.300 6.200 28.400 3.900 27.600 1.500 26.700 25.900
Sensible Stub 22,100 4.700 21.600 3,000 21.100 1,300 20.700 (400) 20.300 (2.100) 19.900 (3.800) 19.600 (5.400) 19.300 (7.100) 19,000 (8.700)
SIT 0.672 0.31 0.675 0.23 0.678 0.12 0.685 0 0.693 0 0.701 0 0.710 0 0.723 0 0.734 0
Latent Btuh 10,800 10,700 10.400 10,100 10,000 9,600 9.500 8,930 9.000 8,300 8.500 7.700 8.000 6,900 7,400 6,300 6,900 5,500
Lte. H20/hr. 10.2 10.1 9.8 9.5 9.4 9.1 9.0 8.4 8.5 7.8 8.0 7.3 7.5 6.5 7.0 5.9 6.5 5.2
Supply Air 08 53.9 68.9 54.3 71.1 54.6 73.3 55.0 75.5 55.4 77.7 55.8 79.9 56.1 82.1 56.5 84.3 56.8 86.4
Supply Aie WS 52.3 57.0 52.6 58.1 53.0 59.2 53.3 60.3 53.7 61.4 54.0 62.4 54.4 63.5 54.7 64.5 55.0 65.6
Suction PSIG’ 125 118 126 120 127 122 129 124 130 127 131 129 133 131 134 134 136 136
Discharge P510, 273 231 293 245 314 260 337 275 360 290 384 306 410 322 436 339 463 356
75/65.5160% RID Toth Cooling Stub 33800 16.400 32.900 14.200 32.300 12.200 31.100 9.600 30.200 7.200 29.300 4.900 28.400 2.500 27.600 200 26.700
Sensible Stub 21.600 3,900 21,100 2.200 20.700 800 20,200 (1,100) 19.900 (2,800) 19.500 (4.500) 19.200 (6.200) 18,900 (7.800) 18.600 (9.500)
Sil 0.639 0.238 0.641 0.155 0.641 0.066 0.650 0 0.659 0 0.666 0 0.676 0 0.685 0 0.697 0
Latent Btuh 12200 12.500 11.800 12.000 11.600 11.403 10.900 10.700 10.300 10.000 9,800 9.400 9.200 8.700 8.700 8,000 8.103 7.300
Lbs. H2O’br. 11.5 11.8 11.1 11.3 10.9 10.8 10.3 10.1 9.7 9.4 9.2 8.9 8.7 8.2 8.2 7.5 7.6 6.9
Supply Air 03 55.2 69.8 55.6 72.1 56.0 74.3 56.4 76.5 56.8 78.7 57.1 80.9 57.5 83.1 57.8 85.2 58.2 87.4
Supply Air W8 53.7 58.1 54.1 59.2 54,0 60.0 54.8 61.4 55.1 62.5 55.5 63.5 55.8 64.6 56.1 65.6 56.4 66.7
Suction PSIG4 129 121 130 123 132 125 132 128 134 130 135 132 136 135 138 137 139 140
Discharge PS1G4 274 233 295 248 314 262 338 277 362 293 386 309 411 325 438 341 465 358
75.’66.7165h RH) Total Cooling Stub 34.600 17.400 33.700 15.200 33.200 13.200 31.900 10.600 31.000 8.200 30.100 5.900 29.300 3.600 28.400 1.200 27.600
Sensible Btuh 21.200 3,200 20.700 1,500 20.300 – 19.800 (1.900) 19.400 (3.600) 19.100 (5.200) 18.700 (6.900) 18.400 (8.600) 18,200 (10.200)
S/1 0.613 0.18 0.614 0.10 0.611 0.00 0.621 0 0.626 0 0.635 0 0.638 0 0.648 0 0.659 0
Latent Stub 13,400 14,200 13.000 13,700 12,900 13,200 12,100 12,500 11.600 11,800 11.000 11,100 10.600 10.500 10.000 9.800 9,400 9,000
Lbs. H201hr. 12.6 13.4 12.3 12.9 122 12.5 11.4 11.8 10.9 11.1 10.4 10.5 10.0 9.9 9.4 92 8.9 8.5
Supply Air 08 56.6 70.8 57.0 73.0 57.4 75.2 57.8 77.4 58.1 79.6 58.5 81.8 58.8 84.0 59.2 862 59.5 88.3
Supply Am WB 55.2 59.1 55.5 60.3 55.5 61.1 56.2 62.5 56.6 63.5 56.9 64.6 57.2 65.7 57.6 66.7 57.9 67.7
Suction P510′ 132 125 133 127 135 129 136 131 137 133 139 136 140 138 142 140 143 143
Discharge P510 276 236 297 250 316 265 340 280 364 295 388 311 413 327 440 344 467 361
75/68(70% RH) Total Cooling Stub 35.500 18.400 34.600 16.200 34.000 14.200 32.800 11,600 31.900 9,300 31.000 6.900 30.100 4.600 29.300 2.200 28.400
Sensible Egon 20,800 2,500 20.300 800 19.800 1700) 19.400 (2,600) 19.000 (4,300) 18,600 (6.000) 18,300 (7.600) 18,000 (9.300) 17.700 (10.900)
SIT 0.586 0.136 0.5137 0.049 0.582 0 0.591 0 0.5% 0 0.600 0 0.608 0 0.614 0 0.623 0
Latent Btuh 14,700 15,900 14,300 15,400 14,200 14,900 13.400 14,200 12,900 13,600 12,400 12.900 11.800 12.200 11.300 11,500 10.700 10.700
Lbs. H20/nr. 13.9 15.0 13.5 14.5 13.4 14.1 12.6 13.4 12.2 12.8 11.7 12.2 11.1 11.5 10.7 10.8 10.1 10.1
Supply Air 03 58.0 71.7 58.4 74.0 58.7 76.2 59.1 78.4 59.5 80.6 59.9 82.8 60.2 85.0 60.6 87.1 60.9 89.3
Supply Air W8 56.6 60.2 57.0 61.3 56.9 62.2 57.7 63.5 58.0 64.6 58.4 65.7 58.7 66.8 59.0 67.8 59.3 68.8
Suction P510′ 136 128 137 130 139 132 139 134 141 137 142 139 144 141 145 144 147 146
Discharge PSIG” 278 238 298 252 318 267 342 282 365 298 390 314 415 330 441 346 469 363
80/68.3(55% RFD Total Cooling Stub 35.200 18.400 34,300 16.100 33,800 14.100 32.500 11.500 31.600 9.200 30.700 6.800 29.900 4,500 29.000 2,100 28.200
Sensible Stub 18,500 5,400 18.000 3.700 17.600 2.300 17.100 300 16.700 (1.400) 16.400 (3.000) 16.000 (4.700) 15.700 (6.400) 15.500 (8.000)
S/T 0.526 0.29 0.525 0.23 0.521 0.16 0.526 0.03 0.528 0 0.534 0 0.535 0 0.541 0 0.550 0.00
Latent Btuh 16,700 13,000 16,300 12,400 16,200 11 800 15.400 11,200 14.900 10,600 14.300 9.800 13.900 9200 13.300 8.500 12,700 7,700
Lta. H2O hr. 158 12.3 15.4 11.7 15.3 11.1 14.5 10.6 14.1 10.0 13.5 9.2 13.1 8.7 12.5 8.0 12.0 7.3
Supply Air DB 57.3 72.4 57.7 74.6 58.0 76.9 58.5 79.1 58,8 81.3 59.2 83.5 59.5 85.6 59.9 87.8 60.2 89.9
Supply Am WB 56.7 60.4 57.0 61.5 57.0 62.4 57.7 63.7 58.1 64.8 58.4 65.9 58.7 66.9 59.1 68.0 59.4 69.0
Suction P510′ 135 130 136 132 138 134 138 136 140 138 141 141 143 143 144 145 146 148
Discharge PSIG 279 239 299 254 319 268 343 284 366 299 390 315 416 331 442 348 469 365

1. Values listed are with ventilation package disabled2Return air temperature °F @Default airflow (950 CFM) for AC tests and Balanced Climate airflow (705 CFM) for dehumidification tests3Below 50°F, the unit requires a factory or field-installed low ambient control.4Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W36ABD Cooling and Dehumidification Application Data1

08/W8 OD Temp. 6 ‘F’ 70’F 75’F 80’i 85’F 90’F 95’F 100’F 1115’i
Mode A/C Dehum A/C Dehum NC Delman NC Dehum NC Dehum A/C Dehum NC Datum NC Dehum A/C Dehum
75/62.5(50% RH) Total Cooling Mutt 39.800 18.700 38.700 16.200 37.500 13.700 36.500 11.100 35.300 8.500 34,200 5.900 33,000 3200 31.800 400 30.600
Sensible Mull 29200 7.100 28.700 5.300 28.200 3.500 27.700 1.60) 27.200 (300) 26.600 (2.200) 26.100 (4.200) 25.500 (6.100) 25.000 (8.100)
Sit 0.734 0.380 0.742 0.327 0.752 0.255 0.759 0.144 0.771 0 0.778 0 0.791 0 0.802 0 0.817 0
Latent 8tuh 10.600 11.600 10.000 10.90) 9.300 10.200 8,800 9.50) 8.100 8.800 7.600 8.100 6,900 7.400 6,300 6.500 5.600 5,700
Lbs. H20/hr. 10.0 10.9 9.4 10.3 8.8 9.6 8.3 9.0 7.6 8.3 7.2 7.6 6.5 7.0 5.9 6.1 5.3 5.4
Suppty An 08 52.0 67.0 52.4 69.0 52.8 71.1 53.3 73.2 53.7 75.4 54.1 77.5 54.4 79.7 54.8 81.9 55.1 84.1
Supply Air WB 50.5 55.1 51.0 56.1 51.3 57.0 51.7 5111 52.1 59.2 52.4 60.2 52.8 61.3 53.1 62.5 53.4 63.6
Suction F510. 125 119 127 120 128 120 130 122 131 123 133 124 134 126 135 128 137 130
Discharge PSIG 287 239 307 254 329 269 351 284 376 300 401 317 427 334 455 352 484 371
75/64.1(55′ RH) Total Cooling Club 40.900 19.800 39.800 17.400 38.600 14,900 37.500 12,300 36.300 9,700 35.200 7.100 34.000 4.400 32.800 1.600 31,700
Sensible E4uh 27,500 6,200 27,000 4400 26,500 2,500 26.000 700 25.500 (1203) 25,000 (3,200) 24,500 (5.100) 23.900 (7,000) 23,300 (9.000)
S/T 0.672 0.31 0.678 0.25 0.687 0.17 0.693 0.06 0.702 0 0.710 0 0.721 0 0.729 0 0.735 0
Latent Btuh 13.400 13.600 12.800 13.000 12.100 12.400 11.500 11.600 10,800 10,930 10.200 10.300 9.500 9.500 8.900 8.600 8.400 7.800
LW. H213/Tir. 12.6 12.8 12.1 12.3 11A 11.7 10.8 10.9 10.2 10.3 9.6 9.7 9.0 9.0 8.4 8.1 7.9 7.4
Supply Air 06 53.2 68.0 53.6 70.1 54.1 72.2 54.5 74.3 54.9 76.4 55.3 78.6 55.6 80.7 56.0 83.0 56.4 85.2
Supply Ai WB 51.9 56.2 52.3 57.2 52.7 58.2 53.1 592 53.5 60.3 53.8 61.3 54.2 62.4 54.5 63.5 54.8 64.7
Suction P510′ 128 122 130 123 131 124 133 125 134 126 136 127 137 129 138 131 140 133
Drt.charge P510` 288 242 309 256 330 271 353 287 377 303 402 320 429 337 457 355 485 373
75/65.5(60% RH) Total Cooling Stub 41.900 21.000 40,800 18.600 39.500 16.100 38.500 13.500 37.400 10.900 36.200 8.300 35.000 5.600 33.900 2.800 32.700
Sensible Elluh 25.900 5,300 25.400 3.500 24.900 1.700 24.400 (300) 23,900 (2.100) 23.400 (4.100) 22,800 (6.000) 22.300 (7.900) 21.700 (9,900)
5/1 0.618 0.252 0.623 0.188 0.630 0.106 0.634 0 0.639 0 0.646 0 0.651 0 0.658 0 0.664 0
Latent 8tuh 16.000 15.700 15.400 15.100 14,600 14,400 14,100 13,800 13,500 13.000 12,800 12.400 12,200 11.600 11.600 10.700 11.000 9,900
Lbs. H201nr. 15.1 14.8 14.5 14.2 13.8 13.6 13.3 13.0 12.7 12.3 12.1 11.7 11.5 10.9 10.9 10.1 10.4 9.3
Supply Am 06 54.4 69.1 54.9 71.1 552 73.2 55.7 75.3 56.1 77.4 56.5 79.6 56.9 81.8 57.2 84.0 57.6 86.2
Supply An W8 53.3 57.3 53.7 58.3 54.0 59.2 54.5 60.3 54.8 61.3 55.2 62.4 55.5 63.5 55.9 64.6 56.2 65.8
Suction P510′ 131 125 133 126 134 126 136 128 137 129 138 130 140 132 141 134 143 136
Discharge P5104 290 245 310 259 332 274 355 290 379 306 404 322 431 340 458 3513 487 376
75/66.7165′ RH) Taal Cooling Blob 42.900 22.200 41.800 19.800 40.600 17.300 39.500 14.700 38.400 12.103 37.200 9.500 36.100 6.800 34,900 4.003 33.700 1.200
Sensible Mull 24200 4.400 23.800 2,603 23.300 70) 22.800 (1.200) 22.200 (3.100) 21.700 (5.000) 21.200 (6.900) 20.600 (8.800) 20.10) (10.800)
S/T 0.564 0.20 0.569 0.13 0.574 0.04 0.577 0 0.578 0 0.583 0 0.587 0 0.590 0 0.596 0
Latent Binh 18.700 17.800 18.000 17,200 17.300 16,600 16.700 15,903 16.200 15,200 15.500 14.500 14.900 13.700 14.300 12.800 13.600 12.000
Lte.11204N. 17.6 16.8 17.0 16.2 16.3 15.7 15.8 15.0 15.3 14.3 14.6 13.7 14.1 12.9 13.5 12.1 12.8 11.3
Supply Air 06 55.7 70.1 56.1 72.2 56.5 74.2 56.9 76.3 57.3 78.5 57.7 80.6 58.1 82.8 58.4 85.0 58.8 87.3
Supply Al WB 54.7 58.4 55.1 59.4 55.4 60.3 55.8 6IA 56.2 62.4 56.6 63.5 56.9 64.6 57.2 65.7 57.5 66.9
Suction P510′ 134 128 136 129 137 129 139 131 140 132 141 133 143 135 144 137 146 139
Discharge F510′ 292 247 312 262 334 277 356 292 380 308 406 325 432 342 460 360 489 379
7968170% RH) Total Cooling Stub 43.900 23.400 42.800 21.000 41.600 18.500 40,600 15.900 39.400 13.300 38,300 10.600 37.100 7.900 35,900 5.200 34.700 2.400
Sensible Elluh 22.600 3.500 22.100 1.700 21.700 (200) 21.100 (2.100) 20,600 (4.000) 20.100 (5.900) 19.500 (7.800) 19.000 (9.700) 18.400 (11.700)
S/T 0.515 0.150 0.516 0.081 0.522 0 0.520 0 0.523 0 0.525 0 0.526 0 0.529 0 0.530 0
Latent Shah 21.300 19.900 20700 19.300 19.900 18.700 19,500 18.000 18.800 17.300 18,200 16.500 17.600 15.700 16,900 14.900 16.300 14.100
Lbs. H20/hr. 20.1 18.8 19.5 18.2 18.8 17.6 18.4 17.0 17.7 16.3 17.2 15.6 16.6 14.8 15.9 14.1 15.4 13.3
Supply Am 03 56.9 71.1 57.3 73.2 57.7 75.2 58.1 77.4 58.5 79.5 58.9 81.7 59.3 83.9 59.7 86.1 60.0 88.3
Supply An W8 56.0 59.5 56.4 60.4 56.7 61.4 57.2 62.5 57.6 63.5 57.9 64.6 58.3 65.7 58.6 66.8 58.9 68.0
Suction P510′ 137 131 139 132 140 132 142 134 143 135 144 136 146 138 147 140 149 142
Discharge P510′ 293 250 314 264 335 279 358 295 382 311 407 328 434 345 462 363 490 382
80/683(55% RIO Tolal Cooling Stub 44.300 24.700 43.200 22.200 42.000 19.700 41,000 17.200 39.800 14.600 38.700 11.900 37.500 9200 36.300 6.500 35.100 3.700
Sensible Bluh 28.800 7.600 28.300 5.800 27.800 3.900 27.300 2.000 26.800 100 26.200 (1.800) 25.700 (3.700) 25.200 (5.700) 24.600 (7.600)
S/T 0.650 0.31 0.655 0.26 0.662 0.20 0.666 0.12 0.673 0.01 0.677 0 0.685 0 0.694 0 0.701 0
Latent Ettuh 15,500 17,100 14.900 16,400 14,200 15,803 13.700 15,200 13.000 14,500 12.500 13,700 11.800 12,900 11.100 12,200 10.500 11,300
Lbs. H2111r. 14.6 16.1 14.1 15.5 13A 14.9 12.9 14.3 12.3 13.7 11.8 12.9 11.1 12.2 10.5 11.5 9.9 10.7
Supply Air 06 57.6 72.1 58.0 74.2 58.4 76.2 58.9 78A 59.3 80.5 59.6 82.6 60.0 84.8 60.4 87.0 60.7 89.3
Supply An WB 56.4 59.5 56.8 60.5 57.1 61.4 57.5 62.5 57.9 63.5 58.3 64.6 58.6 65.7 58.9 66.8 59.2 68.0
Socha, P510′ 138 133 140 134 141 134 143 136 144 137 145 139 147 140 148 142 150 144
Discharge P510 293 250 313 265 335 280 357 295 381 311 407 328 433 345 461 363 490 382

Values listed are with ventilation package disabledReturn air temperature °F @ Default airflow (1150 CFM) for AC tests and Balanced Climate airflow (790 CFM) for dehumidification testsBelow 50°F , unit requires a factory or field installed low ambient control.Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W42ACD Cooling and Dehumidification Application Data1

D8fW8 00 Temp. 65T1 70T 75T 80’F 85T 90’F 95T 100T 105T
Mode A/C Odium NC Odium NC Delman NC Odium A/C Odium NC Odium NC Deleon NC ()Mum) MC ()thorn
75/62.5(50% RH) Total Cooling 130M 45.1300 22500 44.50) 19.700 43.200 16,800 41.800 14.000 40.600 11.000 39.300 8.00) 38.100 4.900 36.900 1.700 35.700
Sensible Blub 33.30) 9,200 32.600 7,000 32.100 4,900 31.500 2,500 30.900 300 30,300 (2.000) 29.800 (4.300) 29.300 (6,600) 28,800 (9.000)
ST 0.725 0.409 0.733 0.355 0.743 0.292 0.754 0.179 0.761 0.027 0.771 0 0.782 0 0.794 0 0.807 0
Latent Blurt 12.600 13.300 11.90) 12.700 11.100 11.900 10.300 11.500 9.700 10.700 9.000 10.00) 8.300 9.20) 7.600 8.30) 6,900 7.500
Lbs. H20/M. 11.9 12.5 11.2 12.0 10.5 11.2 9.7 10.8 9.2 10.1 8.5 9.4 7.8 8.7 7.2 7.8 6.5 7.1
Supply Alf DB 52.6 66.1 53.0 68.3 53.3 70.4 53.8 72.6 54.2 74.8 54.5 76.9 54.9 79.1 55.3 81.4 55.6 83.6
Supply Air WO 50.8 54.9 51.2 55.9 51.6 56.8 51.9 58.0 52.3 59.0 52.6 60.1 52.9 61.1 53.3 62.1 53.6 63.2
Suction PSIG• 119 108 120 109 121 110 122 112 123 114 125 116 126 118 127 121 129 124
Dacharge PSIG• 274 243 295 260 315 273 339 292 362 307 384 322 407 335 431 348 455 360
75/64.1(55% RH) Total Cooling BUM 47.200 24.000 45.800 21.200 44.500 18.300 43.200 15.400 41.900 12.400 40.600 9.40) 39.400 6.30) 38.200 3.20) 37.000
Sensible Stub 31,500 8.200 30,900 6,000 30,300 3,800 29,700 1.500 29,100 (70)) 28,600 (3,000) 28.000 (5.300) 27,500 (7,600) 27.000 (10,000)
SR 0.667 0.34 0.675 0.28 0.681 0.21 0.688 0.10 0.695 0 0.704 0 0.711 0 0.720 0 0.730 0
Latent Stub 15.700 15.800 14.903 15200 14.200 14.500 13.500 13.900 12.800 13,100 12.000 12.403 11.400 11.603 10.700 10,803 10.000 10.000
Lbs. H20/fir. 14.8 14.9 14.1 14.3 13.4 13.7 12.7 13.1 12.1 12.4 11.3 11.7 10.8 10.9 10.1 102 9.4 9.4
Supply Air DB 53.8 67.1 542 69.2 54.6 71.4 54.9 73.5 55.3 75.7 55.7 77.9 56.1 80.1 56.4 82.3 56.8 84.5
Sup* Air WB 522 56.0 52.6 57.0 53.0 58.0 53.3 59.0 53.7 60.1 54.0 61.1 54.3 622 54.6 632 54.9 64.3
Suction PSIS. In 111 123 112 124 113 125 115 126 117 128 119 129 122 130 124 132 128
De.411.9ge PSIG 275 246 297 263 319 280 341 295 363 310 386 325 409 338 433 351 456 363
75/65.5(60% RH) Total Cooling alai 48.500 25.400 47.100 22.600 45.800 19.700 44.500 16.900 43.200 13,900 41.900 10.900 40.700 7.800 39.500 4.603 38.400 1.400
Sensible Mull 29.700 7.200 29.100 5.000 28.500 2,900 27.900 500 27.400 (1.700) 26.800 (4.000) 26.300 (6.300) 25.700 (8.600) 25,200 (11.000)
ST 0.612 0.283 0.618 0.221 0.622 0.147 0.627 0.030 0.634 0 0.640 0 0.646 0 0.651 0 0.656 0
Latent Club 18.80) 18.200 18.000 17.600 17.300 16,800 16.600 16.400 15.800 15.600 15.100 14.90) 14.400 14.10) 13.800 13.20) 13,200 12.400
Lbs. H20lre. 17.7 17.2 17.0 16.6 16.3 15.8 15.7 15.5 14.9 14.7 142 14.1 13.6 13.3 13.0 12.5 12.5 11.7
Supply Air DB 54.9 68.0 55.3 70.2 55.6 72.3 56.1 74.5 56.5 76.7 56.9 78.8 57.2 81.0 57.6 83.3 58.0 85.5
Soppy Au WO 53.6 57.0 54.0 58.1 54.3 59.0 54.7 60.1 55.0 61.1 55.4 62.2 55.7 63.2 56.0 64.3 56.3 65.3
Suction PSIG• 125 114 126 115 127 117 128 118 129 120 131 122 132 125 134 128 135 131
Ditchers* PSIG• 277 249 298 266 318 279 342 298 365 313 387 328 411 341 434 354 458 366
75/66.7(65% RH) Total Cooling Blob 49,800 26.800 48,400 24.000 47,100 21.100 45.800 18.300 44.500 15,300 43.300 12,300 42.000 9.200 40.800 6.100 39.700 2.800
Sensible Dull 28,000 6.200 27,300 4.000 26,800 1.900 26.200 (500) 25.600 (2,700) 25.000 (5,000) 24.500 (7.300) 24.000 (9.600) 23.500 (12.000)
ST 0.562 0.23 0.564 0.17 0.569 0.09 0.572 0 0.575 0 0.577 0 0.583 0 0.588 0 0.592 0
Latent 131uh 21,800 20.600 21.100 20.000 20,300 19.200 19.600 18.800 18.900 18,000 18.300 17,300 17.500 16.500 16.800 15.700 16.200 14.800
Lbs. H20/M. 20.6 19.4 19.9 18.9 19.2 18.1 18.5 17.7 17.8 17.0 17.3 16.3 16.5 15.6 15.8 148 15.3 14.0
Supply Air DB 56.1 69.0 56.5 71.1 56.8 73.3 57.3 75.4 57.7 77.6 58.0 79.8 58.4 82.0 58.8 842 59.1 86.4
Sup* Air WO 55.0 58.1 55.3 59.1 55.7 60.0 56.1 61.2 56.4 62.2 56.8 63.2 57.1 64.3 57.4 65.3 57.7 66.4
Suction PSIS’ 128 118 129 119 130 120 131 121 133 123 134 126 135 128 137 131 138 134
Discharge PSIG• 279 252 30D 269 320 282 344 301 366 316 389 331 412 344 436 357 459 369
75/68(70% RIO TOW Cooling Ruh 51.100 28.300 49,800 25.500 48,500 22.500 47.100 19.700 45.800 16,800 44.600 13,700 43.400 10,600 42.200 7,500 41.000 4,300
Sensible Club 26.20) 5.200 25.60) 3,000 25.0)0 900 24,400 11.50)) 23.800 (3.70)) 23.300 (6.000) 22.700 (8.300) 22.200 (10.600) 21.700 (13.000)
ST 0.513 0.184 0.514 0.118 0.515 0.040 0.518 0 0.520 0 0.522 0 0.523 0 0.526 0 0.529 0
Latent Club 24.90) 23.100 24.200 22,500 23,500 21.600 22,700 21.200 22.000 20.500 21.300 19.700 20,700 18.900 20,000 18.100 19,300 17.300
Lbs. H20.Mr. 23.5 21.8 22.8 21.2 22.2 20.4 21.4 20.0 20.8 19.3 20.1 18.6 19.5 17.8 18.9 17.1 18.2 16.3
Supply Air DB 57.3 69.9 57.7 72.1 58.0 74.2 58.5 76.4 58.8 78.6 59.2 80.8 59.6 83.0 59.9 85.2 60.3 87.4
Supply All WO 56.4 59.2 56.7 60.2 57.1 61.1 57.5 62.2 57.8 63.3 58.1 64.3 58.5 65.4 58.8 66.4 59.1 67.5
Suction PSIG• 131 121 132 122 133 123 134 125 136 127 137 129 138 131 140 134 141 137
Deglusge PSIS’ 280 255 302 272 322 285 345 304 368 319 391 334 414 347 437 360 461 372
80168.3(55% RH) Total Coslirre BUM 51.700 29.200 50.303 26.400 49.000 23.400 47.603 20,600 46.400 17.700 45.100 14.603 43.900 11.503 42.700 8.403 41.500 5.200
Sensible Stub 32,900 9.900 32,200 7.700 31,700 5.600 31.100 3.200 30.500 1,000 29.900 (1,300) 29.400 (3.600) 28.900 (5.900) 28.400 (8.300)
SR 0.636 0.34 0.640 0.29 0.647 0.24 0.653 0.16 0.657 0.06 0.663 0 0.670 0 0.677 0 0.684 0
Latent Stub 18,800 19.300 18,103 18,700 17,303 17.800 16,500 17.400 15.900 16,700 15.200 15,900 14.500 15,103 13,800 14,303 13.100 13,500
Lbs. 1120/M. 17.7 18.2 17.1 17.6 16.3 16.8 15.6 16.4 15.0 15.8 14.3 15.0 13.7 142 13.0 13.5 12.4 12.7
Supply Air DB 58.0 70.4 58.4 72.5 58.7 74.6 59.2 76.8 59.6 79.0 60.0 81.2 60.4 83.4 60.7 85.6 61.1 87.8
Supply Air WI3 56.3 59.2 56.7 60.2 57.0 61.2 57.4 62.3 57.7 63.3 58.1 64.4 58.4 65.4 58.7 66.4 59.0 67.5
Suction PSIS’ 131 121 132 122 133 123 135 125 136 127 137 129 139 132 140 135 141 138
Dtscliten PSIS’ 280 255 302 273 322 285 346 305 368 320 391 334 414 348 437 360 461 373

1.Values listed are with ventilation package disabled2.Return air temperature °F @ Default airflow (1350 CFM) for AC tests and Balanced Climate airflow (950 CFM) for dehumidification tests3.Below 50°F , unit requires a factory or field installed low ambient control.4.Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W48ACD Cooling and Dehumidification Application Data1

D8AV8 OD te.

rm

 65D 70–F 75–F 80–F 85–F 90’i 95 T 1013–F 105–F
Node At ()sham NC Dehum At Odium NC Osborn A/C Odium NC (*hum NC Dehum NC Oakum A/C Oakum
75/62.5(50% RH) Total Coaling [Ruh 53.100 26.400 52.100 23.400 50.800 20.000 49.600 17.000 48.000 13.600 46.200 10.103 44.200 6.503 42.100 2.800 39,700
Sensible Club 39.800 11.100 39.303 8,700 39.200 6,300 38200 3,900 37.500 1.400 36.700 (1.100) 35.900 (3.600) 35,000 (6.100) 34,000 (8.700)
SR 0.750 0.420 0.754 0.372 0.772 0.315 0.770 0.229 0.781 0.103 0.794 0 0.812 0 0831 0 0.856 0
Latent Club 13.300 15.300 12.800 14.700 11.600 13.700 11.400 13.100 10.500 12.200 9.500 11.2120 8.300 10.100 7.100 8.900 5.700 7,700
Lbs. 1120/nr. 12.5 14.4 12.1 13.9 10.9 12.9 10.8 12.4 9.9 11.5 9.0 10.6 7.8 9.5 6.7 8.4 5.4 7.3
Supply /or DB 51.5 65.9 51.7 67.9 52.0 69.8 52.3 71.9 52.7 73.9 53.2 76.0 53.8 78.0 54.4 80.1 55.1 82.2
Supply Air WI3 50.4 54.8 50.7 55.7 50.9 56.7 51.3 57.7 51.7 58.7 522 59.8 52.6 60.8 53.1 61.9 53.7 63.0
Suction PSIG• 127 117 129 118 130 119 132 121 134 123 135 125 136 127 136 130 137 133
Discharge PSIG• 287 237 307 254 328 269 349 288 373 304 397 320 424 336 451 351 480
75/64.1(55% RH) Total Cooling WO 54.400 28.000 53.40) 25.000 52.200 21.800 50.800 18.600 49.300 15.200 47.500 11.700 45.500 8.100 43.300 4.40) 41.000 600
Sensible Stull 37,500 9.700 37,000 7.400 36,500 5.000 35,900 2,600 35.200 100 34,400 (2,400) 33.600 (4,900) 32.600 (7.400) 31.600 (10.000)
SR 0.689 0.35 0.693 0.30 0.699 0.23 0.707 0.14 0.714 0.01 0.724 0 0.738 0 0.753 0 0.771 0
Latent Slut, 16.903 18.300 16.400 17.600 15.700 16.800 14.900 16.000 14.100 15.100 13.100 14.100 11.900 13.000 10.700 11.800 9.400 10.600
Lbs. 1120/1”. 15.9 17.3 15.5 16.6 14.8 15.8 14.1 15.1 13.3 14.2 12A 13.3 11.2 12.3 10.1 11.1 8.9 10.0
Supply Air DB 52.9 67.0 53.1 68.9 53.4 70.9 53.7 73.0 542 75.0 54.6 77.0 55.2 79.1 55.8 812 56.5 83.3
Supply Air we 51.9 55.9 522 56.8 52.5 57.8 52.9 58.8 532 59.8 53.7 60.9 54.1 61.9 54.7 63.0 55.2 64.1
Suction PSIG• 130 120 132 121 134 122 135 124 137 126 138 128 139 130 139 133 140 136
Diachspe PSIGI 289 239 308 257 329 274 351 291 374 307 399 323 425 338 452 354 481 368
75/65.5(60% RH) Total Cooling Stub 55.600 29.600 54.700 26.500 53.300 23.200 52.100 20.100 50.500 16.800 48.800 13.300 46.800 9.700 44.600 6,000 42.300 2200
Sensible (Huh 35.200 8.400 34.700 6.100 34.500 3.700 33.600 1.300 32.900 (1.200) 32.100 (3.700) 31.200 (6200) 30.300 (8.700) 29.300 (11.300)
SR 0.633 0.284 0.634 0.230 0.647 0.159 0.645 0.065 0.651 0 0.658 0 0.667 0 0.679 0 0.693 0
Latent Stub 20.400 21.200 20.000 20.400 18.800 19.500 18.500 18,800 17.600 18.000 16.700 17.00) 15.600 15.900 14.300 14.700 13,000 13.500
Lbs. 1120/hr. 19.2 20.0 18.9 19.2 17.7 18.4 17.5 17.7 16.6 17.0 158 16.0 14.7 15.0 13.5 13.9 12.3 12.7
Supply Alf DB 54.3 68.0 54.5 70.0 54.8 72.0 55.2 74.0 55.6 76.1 56.1 78.1 56.6 80.2 57.2 82.2 57.9 84.3
Supply Air W8 53.4 57.0 53.7 57.9 53.9 58.9 54.4 59.9 54.8 60.9 55.2 62.0 55.7 63.0 56.2 64.1 56.7 65.2
133 123 135 124 137 125 138 127 140 129 141 131 142 134 142 136 143 139
Sucbon PSIG
Nichols PSIG 290 242 309 259 331 274 352 293 375 309 400 325 426 341 454 356 483 371
75/66.7(65% RH) Total Gaoling Btu% 56,900 31.200 56.003 28.100 54.603 24.800 53.403 21.700 51.833 18.400 50.100 14.903 48.100 11.300 45.900 7.603 43.500 3.800
Sensible Stub 32,800 7.100 32.400 4,800 32.200 2.400 31200 (100) 30,500 (2.500) 29.800 (5.000) 28.900 (7.500) 28,000 (10.000) 27,000 (12.600)
SR 0.576 0.23 0.579 0.17 0.590 0.10 0.584 0 0.589 0 0.595 0 0.601 0 0.610 0 0.621 0
Latent Stub 24,100 24.100 23.600 23.300 22,400 22.400 22200 21.800 21.300 20.900 20.300 19.900 19.200 18.800 17.900 17.600 16.500 16.400
Lbs. 1120/1”. 22.7 22.7 22.3 22.0 21.1 21.1 20.9 20.6 20.1 19.7 192 18.8 18.1 17.7 16.9 16.6 15.6 15.5
Supply Air DB 55.8 69.1 56.0 71.1 56.2 73.0 56.6 75.1 57.0 77.1 57.5 79.2 58.0 812 58.6 83.3 59.3 85.4
Sup* Air WI3 54.9 58.0 552 59.0 55.4 60.0 55.9 61.0 56.3 62.0 56.7 63.0 57.2 64.1 57.7 65.2 58.2 66.3
Suction PSIG• 136 126 138 127 140 129 141 130 143 132 144 134 145 137 145 139 146 142
Discharge PSIG 291 244 311 262 332 276 353 296 377 312 402 328 428 343 455 359 484 373
75/68(70% RH) TOM coding BILti 58.200 32.800 57.200 29.700 55,900 26.400 54.700 23.300 53.100 20.000 51.300 16.500 49.400 12.900 47.200 9.200 44.800 5.300
Sensible (Huh 30.500 5.800 30.100 3.400 29.900 1.100 28.900 11.4001 28.200 (3.800) 27.400 (6.300) 26.600 (8.800) 25.700 (11,300) 24.700 (13.900)
SR 0.524 0.177 0.526 0.114 0.535 0.042 0.528 0 0.531 0 0.534 0 0.538 0 0.544 0 0.551 0
Latent Stub 27.700 27.000 27.100 26.300 26.000 25,300 25.800 24.700 24.900 23.800 23.900 22.800 22.800 21.700 21.500 20.500 20.100 19.200
Lbs. H20/hr. 26.1 25.5 25.6 24.8 24.5 23.9 24.3 23.3 23.5 22.5 22.5 21.5 21.5 20.5 20.3 19.3 19.0 18.1
Supply Air DO 57.2 70.2 57.4 72.1 57.6 74.1 58.0 76.2 58.4 78.2 58.9 80.2 59.4 82.3 60.1 84.4 60.7 86.5
Supply Air WI3 56.5 59.1 56.7 60.1 57.0 61.1 57.4 62.1 57.8 63.1 58.2 64.1 58.7 65.2 59.2 66.3 59.7 67.4
Suction PSIG 139 130 141 131 143 132 144 134 146 136 147 138 148 140 148 143 149 146
Discharge PSIG• 293 247 312 264 333 279 355 298 378 314 403 330 429 346 457 361 485 376
80/68.3(55% RH) Total Coaling 13tLD 58.200 33.300 57.300 30.200 55.900 26.900 54.700 23.800 53.100 20.500 51.400 17.000 49.400 13.400 47.200 9.700 44.800 5.800
Sensible Stull 37,900 11,200 37,500 8800 37,300 6.500 36.300 4.000 35.600 1,600 34.900 (900) 34.000 (3.400) 33,100 (5,900) 32.100 (8.500)
SR 0.651 0.34 0.654 0.29 0.667 0.24 0.664 0.17 0.670 0.08 0.679 0 0.688 0 0.701 0 0.717 0
Latent Stub 20,300 22.100 19,800 21.400 18,600 20.400 18.400 19.800 17.500 18,900 16.500 17,900 15.400 16,800 14.100 15,600 12.700 14,300
Lbs. 1120/hr. 192 20.8 18.7 20.2 17.5 19.2 17.4 18.7 16.5 17.8 15.6 16.9 14.5 15.8 13.3 14.7 12.0 13.5
Supply Air DB 57.5 70.5 57.7 72.5 58.0 74.4 58.3 76.5 58.8 78.5 592 80.6 59.8 82.7 60.4 84.7 61.1 86.8
Sup* Air WI3 56.5 59.1 56.8 60.1 57.0 61.1 57.4 62.1 57.8 63.1 58.3 64.1 58.7 652 59.2 66.3 59.8 67.4
Suction PSIG 139 130 142 131 143 133 145 134 146 136 147 138 148 141 149 143 149 146
Discharge PSIG4 288 241 307 258 329 272 350 292 373 308 398 324 424 340 452 355 481 370

1.Values listed are with ventilation package disabled2.Return air temperature °F @ Default airflow (1550 CFM) for AC tests and Balanced Climate airflow (1090 CFM) for dehumidification tests3.Below 50°F , unit requires a factory or field installed low ambient control.4.Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W60ACD Cooling and Dehumidification Application Data1

DBMS OD Temp. 65’F’ 70″F 75″F 80’F 85•F 90″F 957 100″F 105•F
Mode AC Delman NC Dehum NC Dehum WC Debum NC Debum NC Dehum NC Dehum NC Dehum AIC Dehum
75/62.5(50% RH) Total Cooling Mull 65.400 31.900 63.800 28.500 62,100 24.700 60.500 21.600 58.800 18.000 57.000 14.300 55.200 10.50) 53.300 6.600 51.400 2.600
Sensible Stub 47.600 13.600 46.900 11.200 46.200 8.700 45.400 6.400 44.700 3.800 43.900 1.300 43.100 (1.300) 42.300 (4.000) 41.500 (6.700)
SR 0.728 0.426 0.735 0.393 0.744 0.352 0.750 0.296 0.760 0.211 0.770 0.091 0.781 0 0.794 0 0.807 0
Latent Stun 17.800 18.300 16.900 17.300 15.900 16.000 15.100 15,200 14.100 14,200 13.100 13.000 12.100 11.800 11,000 10.60) 9,900 9.300
Lbs. H20/hr. 16.8 17.3 15.9 16.3 15.0 15.1 14.2 14.3 13.3 13.4 12.4 12.3 11.4 11.1 10.4 10.0 9.3 8.8
Supply Air DB 50.3 65.2 50.7 66.9 51.0 68.7 51.4 70.4 51.8 72.3 52.2 74.1 52.6 76.1 53.0 78.0 53.4 80.0
Supply Air WI3 49.4 54.2 49.7 55.1 50.0 56.0 50.4 57.0 50.8 58.0 512 58.9 51.5 59.9 51.9 60.9 52.3 61.9
Suction PSIG• 126 118 127 119 127 120 128 122 130 123 131 124 132 125 133 127 135 128
Discharge PSIS’ 296 278 316 291 339 305 359 318 382 333 405 348 430 364 455 381 481 398
75164.1(55% RH) Total Ccolirel3kti 66.870 33.600 65,200 30.300 63,600 26.800 61.900 23.300 60.200 19,700 58.400 16.000 56.600 12,200 54.700 8,300 52.800 4.400
Sensible Stub 45,000 12.000 44,350 9.600 43,500 7.200 42.800 4.700 42,000 2,200 41,200 (300) 40,400 (3.000) 39.600 (5.600) 38.800 (8400)
SIT 0.674 0.36 0.679 0.32 0.684 0.27 0.691 0.20 0.698 0.11 0.705 0 0.714 0 0.724 0 0.735 0
Latent Stub 21.800 21.600 20.900 20.700 20.103 19.600 19.100 18.600 18.200 17,500 17.200 16.300 16.200 15,200 15.100 13,903 14.000 12.800
Lbs. H20/ht. 20.6 20.4 19.7 19.5 19.0 18.5 18.0 17.5 17.2 16.5 162 15.4 15.3 14.3 14.2 13.1 13.2 12.1
Supply Air DB 51.7 66.3 52.0 68.1 52.4 69.8 529 71.6 53.1 73.4 53.5 75.3 53.9 772 54.3 792 54.7 81.2
Supply Alf WI3 50.9 55.3 512 56.3 51.5 57.2 51.9 58.1 52.3 59.1 52.6 60.1 53.0 61.0 53.4 62.0 53.8 63.1
Suction PSIG• 129 121 130 122 131 124 132 125 133 126 134 127 135 129 137 130 138 132
Dochsge PSIG 298 282 318 295 340 308 362 322 384 337 408 352 432 368 458 385 484 402
75/65.5(60% RH) Total Cooling Stub 68,200 35.300 66.600 32,000 65.000 28.100 63.300 25.000 61.600 21.400 59.800 17.700 58.000 13.900 56,100 10.100 54.200 6.100
Sensible Stun 42.300 10.300 41.600 8,000 40.900 5.400 40.100 3.100 39.400 600 38.600 (2.000) 37.800 (4.600) 37.000 (7,300) 36.100 (10.000)
SR 0.620 0.292 0.625 0.250 0.629 0.192 0.633 0.124 0.640 0.028 0.645 0 0.652 0 0.660 0 0.666 0
Latent Btuh 25.900 25,000 25.000 24,000 24.100 22,700 23.200 21,900 22.200 20.800 21.200 19.700 20.200 18.500 19,100 17.400 18.100 16,100
Lbs. 1120/M. 24.4 23.6 23.6 22.6 22.7 21.4 21.9 20.7 20.9 19.6 20.0 18.6 19.1 17.5 18.0 16.4 17.1 15.2
Supply All DB 53.0 67.5 53.4 69.2 53.7 71.0 54.1 72.8 54.5 74.6 54.9 76.5 55.3 78.4 55.7 80.3 56.1 82.3
Supply Alf WI3 52.3 56.5 52.7 57.4 52.9 58.3 53.4 59.3 53.7 60.2 54.1 61.2 54.5 622 54.9 63.2 55.3 64.2
Suction PSIG• 132 125 133 126 134 127 135 128 136 129 137 131 139 132 140 133 141 135
Disclutv PSIG4 301 286 321 299 344 313 364 326 387 341 410 356 435 372 460 389 486 406
75/66.7(65% RH) Total Cooling [Huh 69.603 37,100 68.000 33.700 66.400 29.900 64.700 26.800 63.000 23.100 61.200 19.400 59.400 15.700 57.600 11.803 55.600 7.800
Sensible Slut, 39.700 8.700 38,900 6.400 38.200 3,800 37.500 1.500 36700 (1.000) 35.900 (3.600) 35.100 (6200) 34.300 (8.900) 33.500 (11.600)
S/T 0.570 0.23 0.572 0.19 0.575 0.13 0.580 0.06 0.583 0 0.587 0 0.591 0 0.595 0 0.603 0
Latent Stub 29.900 28,400 29,100 27300 28,200 26.100 27200 25,300 26.300 24,100 25.300 23.000 24.300 21,900 23300 20,700 22,100 19,400
Lbs. 1420/ht. 282 26.8 27.5 25.8 26.6 24.6 25.7 23.9 24.8 22.7 23.9 21.7 22.9 20.7 22.0 19.5 20.8 18.3
Supply Air DB 544 68.7 54.7 70.4 55.1 72.2 55.5 73.9 55.9 75.7 56.2 77.6 56.6 79.5 57.1 81.5 57.5 83.5
Supply Alf WO 53.8 57.6 54.1 58.5 54.4 59.4 54.8 60.4 552 61.4 55.5 62.3 55.9 63.3 56.3 64.3 56.7 65.3
Suction PSIS’ 136 128 137 129 138 130 139 131 140 133 141 134 142 135 143 137 145 138
Drschsge PSIG 303 290 324 303 347 317 367 330 389 345 413 360 437 376 463 393 489 410
I

75/613(70% RH)

I

 Total Cooling Stir 71.000 38.800 69.400 35,500 67.800 31.600 66.100 28.500 64.400 24.900 62.700 21.200 60.800 17.400 59.000 13.500 57.100 9.600
Sensible [Huh 37.000 7.100 36.300 4,700 35.600 2,200 34.800 ( ICO) 34.000 (2.600) 33.300 (5.200) 32.500 (7900) 31.600 (10.500) 30,800 (13.200)
SR 0.521 0.183 0.523 0.132 0.525 0.070 0.526 0 0.528 0 0.531 0 0.535 0 0.536 0 0.539 0
Latent Slut, 34.000 31700 33,100 30.800 32.200 29.400 31.300 28.600 30.400 27,500 29.400 26.400 28,300 25.200 27.400 24.000 26,300 22.800
Lbs. 1120/nr. 32.1 29.9 31.2 29.1 30.4 27.7 29.5 27.0 28.7 25.9 27.7 24.9 26.7 23.8 25.8 22.6 24.8 21.5
Supply All D13 55.8 69.8 56.1 71.5 56.5 73.3 56.8 75.1 57.2 76.9 57.6 78.8 58.0 80.7 58.4 82.7 58.8 84.6
Supply Aw WB 55.2 58.7 55.6 59.6 55.8 60.6 56.3 61.5 56.6 62.5 57.0 63.5 57.4 64.4 57.8 65.4 58.2 66.5
Suction PSIG 139 131 140 132 141 134 142 135 143 136 144 137 146 139 147 140 148 142
Drscharge FSIG• 306 294 326 307 349 321 369 334 392 349 416 364 440 380 465 397 491 414
80A58.3(55% RH) Total Costing Bluh 71.400 39.200 69.900 35.900 68.200 32.000 66.600 28.900 64.800 25.300 63.100 21.600 61.300 17.800 59.400 14.000 57.500 10.000
Sensible Stub 45,800 13,600 45,100 11,200 44,400 8.700 43,600 6,400 42.800 3,800 42,000 1,300 41,200 (1,300) 40,400 (4.000) 39,600 (6,700)
SOT 0.641 0.35 0.645 0.31 0.651 0.27 0.655 0.22 0.660 0.15 0.666 0.06 0.672 0 0.680 0 0.689 0
Latent Stub 25,600 25,600 24,803 24,700 23,800 23.300 23,000 22,500 22.000 21,500 21,100 20,300 20.100 19,100 19,000 18,000 17,900 16,700
Lbs. 1120atir. 242 24.2 23.4 23.3 22.5 22.0 21.7 21.2 20.8 20.3 19.9 19.2 19.0 18.0 17.9 17.0 16.9 15.8
Supply Air DB 56.1 70.2 56.5 71.9 56.8 73.7 57.2 75.5 57.6 77.3 58.0 79.2 58.4 81.1 58.8 83.1 59.2 85.1
Supply Air WS 55.4 58.9 55.7 59.9 56.0 60.8 56.4 61.7 56.8 62.7 572 63.7 57.5 64.7 57.9 65.7 58.3 66.7
Suction PSIS’ 140 132 141 133 142 134 143 135 144 137 145 138 146 139 148 141 149 142
Discharge PSIS’ 305 295 325 308 348 322 368 336 391 350 415 366 439 381 464 398 490 415

1.Values listed are with ventilation package disabled2.Return air temperature °F @ Default airflow (1750 CFM) for AC tests and Balanced Climate airflow (1180 CFM) for dehumidification tests3.Below 50°F , unit requires a factory or field installed low ambient control.4.Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W72ACD Cooling and Dehumidification Application Data1

08.5/13 00 Temp. 65’F’ 70’F 75F 807 85F 907 957 1007 1057
Mode NC Delman AC Dehum A/C Dehum AC Denum NC Dehum NC Dehum NC Dehum NC Clehurn MC Dehum
             
75/62.5(50% RH) Total Cooling MLA 79.000 38,500 77.000 35,000 75.200 31.700 73.100 27.700 71.000 23.800 69.000 19.800 67.000 15.703 64.900 11.400 62.800 6.900
Sensible Mutt 55.100 15.100 54.100 12.400 53.200 9.800 52200 6.900 51.200 4.100 50,300 1.200 49.400 (1.700) 48,500 (4.700) 47.700 (7.700)
SR 0.697 0.392 0.703 0.354 0.707 0.309 0.714 0.249 0.721 0.172 0.729 0.061 0.737 0 0.747 0 0.760 0
Latent Bluti 23.900 23.400 22.900 22,600 22.000 21.900 20.900 20,800 19.800 19.700 18,700 18.600 17.600 17.400 16.400 16.100 15.100 14.600
Lbs. H20/hr. 22.5 22.1 21.6 21.3 20.8 20.7 19.7 19.6 18.7 18.6 17.6 17.5 16.6 16.4 15.5 15.2 14.2 13.8
Supply Air DB 48.5 64.9 48.9 66.7 49.4 68.3 49.8 70.3 50.3 72.2 50.7 74.2 51.1 76.1 51.6 78.1 52.0 80.2
Supply Ao WB 47.6 53.1 48.1 54.0 48.5 54.9 48.9 56.0 49.4 57.0 49.8 58.0 50.2 59.0 50.6 60.0 50.9 61.1
Suctnn PSIG• 117 109 119 111 120 112 121 113 122 115 124 116 125 117 126 119 127 120
Drscharge PSIS’ 301 300 321 313 342 326 365 341 389 356 413 372 439 389 466 406 494 425
75/651(55% RH) Total Cooling BILO 80.800 40.600 78.900 37.200 76.900 33.600 74.900 29.800 72.900 26.000 70.900 21.900 68.800 17.800 66.700 13.500 64.600 9.000
Sensible Stub 52,200 13.200 51,200 10.600 50,200 7.800 49,200 5,100 48.300 2300 47.400 (600) 46,500 (3,500) 45.600 (6,500) 44.700 (9,500)
WI 0.646 0.33 0.649 0.28 0.653 0.23 0.657 0.17 0.663 0.09 0.669 0 0.676 0 0.684 0 0.692 0
Latent Stub 28.600 27.400 27.700 26.600 26.700 25.800 25.700 24.700 24.600 23.700 23.500 22.500 22.300 21.300 21.100 20,000 19.900 18.500
Lbt, H20/ht. 27.0 25.8 26.1 25.1 25.2 24.3 24.2 23.3 232 22.4 222 21.2 21.0 20.1 19.9 18.9 18.8 17.5
Supply Air DB 49.9 66.2 50.4 67.9 50.8 69.7 51.3 71.6 51.7 73.5 52.1 75.4 52.6 77.3 53.0 79.4 53.4 81.4
Sup* Air W13 49.1 54.2 49.6 55.1 50.0 56.1 50.4 57.0 50.9 58.0 51.3 59.0 51.7 60.1 52.1 61.1 52.4 62.2
Suction PSIS, 120 112 In 114 123 115 124 116 125 118 127 119 128 120 129 122 130 123
DeschargenSEG’ 301 305 324 317 346 331 368 345 392 361 416 377 442 394 469 411 497 430
75/65.5(60% RH) Total [colic* WO 82.700 42.700 80.700 39.300 78.900 36,000 76,700 32,000 74.700 28.100 72.700 24.100 70.600 19.900 68.600 15.600 66.500 11200
Sensible °tun 49.300 11.400 48.200 8,700 47.300 6,200 46.300 3,300 45.400 400 44.400 (2.400) 43.500 (5.400) 42.700 (8,300) 41,800 (11.300)
SR 0.596 0.267 0.597 0221 0.599 0.172 0.604 0.103 0.608 0.014 0.611 0 0.616 0 0.622 0 0.629 0
Latent ChM 33.400 31.300 32.500 30,600 31.600 29,800 30.400 28.700 29.300 27.700 28,300 26.500 27.100 25.300 25.900 23.900 24.700 22.500
Lbs. 1120/hr. 31.5 29.5 30.7 28.9 29.8 28.1 28.7 27.1 27.6 26.1 26.7 25.0 25.6 235 24.4 22.5 23.3 21.2
Supply Alf DB 51.3 67.4 51.8 69.2 52.2 70.8 52.7 72.8 53.1 74.7 53.6 76.6 54.0 78.6 54.4 80.6 54.8 82.6
Supply Air WB 50.6 55.2 51.1 56.2 51.5 57.1 51.9 58.1 52.3 59.1 529 60.1 53.2 612 53.5 62.2 53.9 63.3
Suctmen PSIG• 124 115 125 117 126 118 127 119 129 121 130 122 131 123 132 125 133 126
Disclusge PSIS’ 307 309 327 322 349 335 371 350 395 365 420 381 445 398 472 416 500 434
75/66.7(65% RH) Total Cooling 131uh 84.500 44.800 82.600 41.400 80.700 38.100 78.600 34.100 76.600 30200 74.500 26.200 72.500 22.000 70.400 17.700 68,300 13.300
Sensible Club 46.300 9.600 45.300 6.900 44.400 4.400 43.400 1.400 42.400 (1.400) 41.500 (4.300) 40.600 (7200) 39.700 (10,100) 38.900 (13.200)
SR 0.548 0.21 0.548 0.17 0.550 0.12 0.552 0.04 0.554 0 0.557 0 0.560 0 0.564 0 0.570 0
Latent (Ruh 38,200 35.200 37,300 34.500 36,300 33.700 35.200 32.700 34.200 31.600 33.000 30.500 31.900 29.200 30.700 27.800 29.400 26.500
Lbs. 1120/fr. 36.0 33.2 352 32.5 34.2 31.8 33.2 30.8 32.3 29.8 31.1 28.8 30.1 27.5 29.0 262 27.7 25.0
Supply Air 08 52.7 68.6 532 70.4 53.6 72.0 54.1 74.0 54.5 75.9 55.0 77.8 55.4 79.8 55.8 81.8 56.2 83.9
Supply Air W8 52.1 56.3 52.5 57.3 53.0 58.2 53.4 59.2 558 60.2 542 61.2 54.6 622 55.0 63.3 55.4 64.3
Suction PSIS’ 127 118 128 120 129 121 131 122 132 123 133 125 134 126 135 128 136 129
Coschrge PSIG 310 314 331 327 352 340 375 355 398 370 423 386 448 403 475 421 503 439
75/68(70% RH) Total Cooling (Ruh 86.400 47.000 84.400 43.500 82.600 40.200 80.400 36.200 78.400 32.300 76.400 28.300 74.300 24.200 72.200 19.900 70.100 15.400
Sensible Club 43.400 7.800 42.400 5,100 41.500 2.500 40.400 (4001 39.500 (3.20)) 38.600 (6.100) 37.700 (9.000) 36.800 (12.000) 36,000 (15.000)
SR 0.502 0.166 0.502 0.117 0.502 0.062 0.502 0 0.504 0 0.505 0 0.507 0 0.510 0 0.514 0
Latent Club 43.000 39.200 42.000 38.400 41.100 37.700 40.000 36.600 38.900 35.500 37.800 34.40) 36.600 33.20) 35.400 31.900 34.100 30.400
Lbs. 1120rter. 40.6 37.0 39.6 36.2 38.8 35.6 37.7 34.5 36.7 33.5 35.7 32.5 34.5 31.3 33.4 30.1 32.2 28.7
Supply /or DB 54.2 69.8 54.6 71.6 55.1 73.3 55.5 75.3 56.0 77.2 56.4 79.1 56.8 81.0 57.2 83.0 57.6 85.1
Supply Air WB 53.6 57.4 54.0 58.4 54.5 59.2 54.9 60.3 55.3 61.3 55.7 62.3 56.1 63.3 56.5 64.4 56.9 65.4
Suctron PSIS’ 130 121 131 123 132 124 134 125 135 126 136 128 137 129 138 131 140 132
Carthage PSIG• 313 319 334 332 355 344 378 360 401 375 426 391 452 408 478 425 506 444
80/68.3(55% RH) Total Cooling elute 86.500 46.800 84.600 43.300 82.700 40.000 80.600 36,000 78.600 32.100 76,500 28.100 74,500 23.900 72.400 19.600 70.300 15.200
Sensible Stub 53,200 14.300 52.200 11.700 51,300 9.100 50.300 6.200 49.300 3,300 48.400 500 47,500 (2,400) 46.700 (5,400) 45.800 (8.400)
SOT 0.615 0.31 0.617 0.27 0.620 0.23 0.624 0.17 0.627 0.10 0.633 0.02 0.638 0 0.645 0 0.651 0
Latent Stull 33,300 32.500 32,400 31.600 31,400 30.900 30.300 29.800 29.300 28,800 28.100 27,600 27.000 26,300 25.700 25,000 24.500 23.600
Lbs. 1120/hr. 31A 30.7 30.6 29.8 29.6 29.2 28.6 28.1 27.6 27.2 26.5 26.0 25.5 24.8 24.2 23.6 23.1 22.3
Supply Air DB 54.3 70.4 54.8 72.2 55.3 73.8 55.7 75.8 562 77.7 56.6 79.6 57.0 81.6 57.4 83.6 57.8 85.6
Supply Air we 53.5 57.6 54.0 58.6 54.4 59.5 54.8 60.5 55.3 61.5 55.7 62.5 56.1 63.6 56.5 64.6 56.8 65.6
Suction PSIS’ 131 122 132 123 133 124 135 126 136 127 137 128 138 130 139 131 140 133
oscine PSIS’ 314 321 334 334 356 346 378 362 402 377 426 393 452 410 479 427 507 446

1. Values listed are with ventilation package disabled2. Return air temperature °F @ Default airflow (1900 CFM) for AC tests and Balanced Climate airflow (1330 CFM) for dehumidification tests3. Below 50°F , unit requires a factory or field installed low ambient control.4. Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

TABLE 3Dehumidification Relay Logic Board

Energize on UnitTerminal Strip Mode Occupied/Unoccupied Inputs to the Board Outputs from theBoard
Y W2 A 1 D TWV YO
Yl. G Cooling Unoccupied X X
Yl. G. A Cooling Occupied X X X
Yl. G, A. D Cooling w/Dehum 0 Occupied X X X X
Yl, G, D Cooling w/Dehum 0 Unoccupied X X X
G, 6/W1 1st Stage Electric Heat Unoccupied X
G. 6/W1, A 1st Stage Electric Heat Occupied X X
G. BN111, A, D 1st Stage Electric Heat w/Dehum Occupied X X
G. 6/W1, D 1st Stage Electric Heat w/Dehum Unoccupied X
G, 6/W1, W2 2nd Stage Electric Heat Unoccupied X
G, 6/W1, W2, A 2nd Stage Electric Heat Occupied X X
G, B/W1, W2, A, D 2nd Stage Electric Heat and Dehum Q) Occupied X X
G, 6/W1, W2, D 2nd Stage Electric Heat and Dehum 0) Unoccupied X
D Dehum Unoccupied X X 0 X 0
D, A Deum Occupied X X X X
  • Cooling takes precedence over dehumidification. A cooling call cancels dehumidification.
  •  The dehumidification input “D” is not received by the board because of an isolation relay that is energized by the call for heating (B/ W1). Thus, the heating call (B/W1) always takes precedence over dehumidification.
  • The relay logic board has a jumper (J1) on it to choose between “any-time dehumidification” and “occupied dehumidification”. The factory default is P1-P2. With the jumper in the P1-P2 position, dehumidification is available any time there is a “D” input to the relay logic board. With the jumper in the P2-P3 position, dehumidification is available when there is an occupancy signal to the “A1” terminal, “D” would also need to be energized to dehumidify.Refer to the sequence of operation. In most cases, cooling and heating modes take priority over dehumidification.

TABLE 4Electrical Specifications

Model Rate Voltsd

& Phase

 No. Field Power Circuits Single Circuit Dual Circuit
CUMinimumCircuitAmpacitv• 1.Max mumExternalFuse orCkt. Brkr. 0 Field Power Wire Size 13)GroundWire 1.MinimumCircuitAmpacity 2.Ma)d mumExternal Fuseor Ckt. Breaker 3.Field PowerWire Size Gro3undWire Size
Ckt A Ckt. B Ckt. A Ckt. B Ckt A Ckt. B Ckt. A ad. B
W30ABDA00,A0Z 23 35 10
A05A08 230/208.1 .■11 41■1 31

47

 3550 03 03 1010
A10 57 60 10
W304B DBOO, BOZ 1 17 20 12 12
806 230/208-3 1 23 25 10 10
809 1 32 35 8 10
W30ABDCOO,COZ 1 9 15 14 14
406 460-3 1 13 15 14 14
C09 1 17 20 12 12
W36ABDA00,A0Z 28 35 10
A05A08 230/208-1 · ■I 1■11 32

48

 3550 0303 1010
A10 58 60 10
W36AB DBOO, BOZ 1 20 25 10 10
B06 230/208-3 1 24 25 10 10
B09 1 33 35 8 10
W36ABDCOO,COZ 1 13 15 14 14
C06 460-3 1 14 15 14 14
CO9 1 18 20 12 12
W42ACDA00, AOZ 1 31 50 10
A05A10 230/208.1 11 3157 5060 OD 0 1010
A15 1 or 2 83 90 8 57 26 60 30 6 10 10 10
W42ACDBOO,BOZ 23 35 10
B05809 230/208.3 ■•■IP 41■1 23

33

 3535 03 03 1010
B18 60 60 10
W42ACDCOO, COZ 1 13 15 14 14
CO5 460.3 1 13 15 14 14
C09 1 18 20 12 12
W48ACDA00, AOZ 34 50 10
A05A10 230/208-1 · ■I •■I 34

59

 50

60

 0303 1010
A15 85 90 8 59 26 60 30 6 10 10 10
W48ACD800,80Z 25 35 10
805809 230/208-3 1■1 1■11 25

34

 3535 03 03 1010
818 60 60 10
W48ACDCOO, COZ 1 12 15 14 14
CO5 460-3 1 12 15 14 14
CO9 1 17 20 12 12
W6OACDA00, MOZ 1 41 50 8 10
A05 2301208-1 1 41 50 8 10
A10 1 59 60 6 10
W604CDBOO,BOZ 1 28 40 8 10
B09 230/208-3 1 35 40 8 10
B15 1 53 60 6 10
W60ACDC00,C0Z 1 15 20 12 12
C09 460-3 1 18 20 12 12
C15 1 27 30 10 10
W72ACDA00, AOZ 1 56 60 10
A05A 10 230/208-1 11 or 2 56

60

 6070 0303 10

8

 59 26 60 30 ‘o 10 10 0
A15 1 or 2 86 90 8 60 26 60 30 10 10
W72ACD1300,80Z 38 50 COCO CO k0 10
606809 230/208-3 1■11 1■1 3838 5050 1010
815 54 60 10
W72ACDCOO,COZ 1 19 25 10 10
C09 460-3 1 19 25 10 10
C15 1 27 30 10 10

 

  • These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical Code (latest version), Article 310 for power conductor sizing. CAUTION: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three (3) current-carrying conductors are in a raceway.
  • Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors.
  • Based on 75°copper wire. All wiring must conform to the National Electrical Code and all local codes.NOTE: The Maximum Overcurrent Protection (MOCP) value listed is the maximum value as per UL 1995 calculations for MOCP (branch-circuit conductor sizes  in this chart are based on this MOCP). The actual factory-installed overcurrent protective device (circuit breaker) in this model may be lower than the maximum UL 1995 allowable MOCP value, but still above the UL 1995 minimum calculated value or Minimum Circuit Ampacity (MCA) listed.

Bard Manufacturing Company, Inc.Bryan, Ohio 43506www.bardhvac.com

[xyz-ips snippet=”download-snippet”]

Posted

in

by

admin

Tags:

, , , , , , ,