Tag: TH8321U
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Honeywell TH8320U Touch Screen Programmable Thermostat Installation Instructions
Honeywell TH8320U Touch Screen Programmable Thermostat APPLICATION The TH8320U and TH8321U Touch Screen Universal Programmable Thermostats provide electronic control of 24 Vac heating and cooling systems or 750 mV heating systems. See Table 1 for a general description Table 1. TH832 Thermostats Description Model Power Method Changeover System Selection Fan Selection…