Standard Mechanical Thermostats, 1 H 1 C, Hardwired, 24VAC, WHITE-RODGERS, Mfr# 1F56N-444

Low Voltage Thermostat, Terminal Designations A, B, G, O, RC, RH, W, Y, System Switching Heat-Cool-Off, Fan Switching Auto-On, Dual Transformer Compatible Yes, Power Method Hardwired, Voltage 20 to 30V AC, 750mV Compatible Yes, Mounting Horizontal, Height 3 1/4 in, Width 4 1/2 in, Depth 1 5/8 in, Color White, Control Range 50 Degrees to 90 Degrees F, Features Mercury Free, For Use With Heating, Cooling, Heat Pump without Auxiliary Heat, Millivolt, 3-wire Zone Valve