Tag: Motorized Zone Valves

  • Honeywell VU4143H Motorized Zone Valves Installation Guide

    Honeywell VU4143H Motorized Zone Valves Installation Guide

    VU4143HMotorized Zone Valves This is a legacy product document supported by Resideo. It is no longer manufactured APPLICATION These two-position (open/closed) motorized zone valves are for use in small bore and mini-bore central heating installations to provide ”zoned’ space temperature control. Depending upon application they can be controlled by a room thermostat or by an…