Up to 4 Heat/2 Cool Heat Pump; Up to 3 Heat/2 Cool Conventional Operating Humidity Range (% RH) 5 to 90% RH, non-condensing Supply Voltage 20 to 30 Vac Switch Positions (System) HEAT-OFF-COOL-AUTO-EM.HEAT Switch Positions (Fan) AUTO-ON-CIRC Power Method Communicating Sensor Element Thermistor Differential Temperature (F) ± 1 F Differential .... "/> 3 wire thermostat wiring honeywell become a lord gift
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