providing reliable expansion in both heating and cooling modes

High-speed is generally used for cooling

Optimized Efficiency: High-performance 230Vac 10W Coil maintains low heat rise during continuous duty cycles

Enhanced Durability: Built for high-frequency cycling

With a 21-ohm coil resistance and water-resistant housing

Johnson Controls T22SFB-1 Thermostat R-410A providing reliable expansion in bothJohnson Controls T22SFB 1 Line Voltage Wall Thermostat, Heating and Cooling Applications, Knob Adjustment, SPDT, Used to Control Separate Loads on Heating and Cooling, Heat Off Cool Selector Switch, 1 3 4 Degree Heating Differential, 2 1 4 Degree Differential, 40 to 90 Degree Tempeature Range T22SFB 1 is identical to T22SFB 1C