Honeywell Thermostat, Series: T4 Pro, 20 - 30 VAC, 0.02 - 1 A Heat, 0.02 - 1 A Cool Running, 0.02 - 0.05 A Fan, 50/60 Hz Frequency, Programmability: 7 day, 5-1-1 day, 5-2 day, or Non-Programmable, Auto/Manual Changeover, Battery/Hardwired Power Source, Up to 1 Heat/1 Cool Conventional Systems, Up to 2 Heat/1 Cool Heat Pumps Stages, HEAT-OFF-COOL-AUTO-EMERGENCY HEAT (System), AUTO-ON (Fan) Switch Position, Relay Switch, 3.93 sq-in, Medium, Soft Key Controls, LED Back Light Display, +/-1 deg F Differential Temperature, 40 - 90 deg F Heating, 50 - 99 deg F Cooling Temperature Settings, 37 - 102 deg F Operating, - 20 to 120 deg F Shipping and Storage, 5 - 90% RH Non-Condensing Humidity Rating, 0.5 deg C Accuracy, UWP System Mounting, R, RC, C, W (O/B), Y, G Terminal Designation, White, 4-1/16 in L x 4-1/16 in W x 1-3/32 in D Dimensions
Number of Stages | : | Up to 1 Heat/1 Cool Conventional Systems, Up to 2 Heat/1 Cool Heat Pumps |
Temperature Settings | : | 40 - 90 deg F Heating, 50 - 99 deg F Cooling |
Dimensions | : | 4-1/16 in L x 4-1/16 in W x 1-3/32 in D |