Tag: Equipment Interface Module
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Honeywell TH9000 Series Equipment Interface Module Installation Guide
Honeywell TH9000 Series Equipment Interface Module Installation Guide For up to 4 Heat/2 Cool systems with Equipment Interface Module or equivalent. System Types Gas, oil, or electric heat with air conditioning Warm air, hot water, high efficiency furnaces, heat pumps, steam, gravity. Must be installed by a trained, experienced technician Read these instructions carefully. Failure…