Tag: TH8321U

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…