Johnson Controls T22JAA-1 Thermostat R-410A Reliable Signaling: The 1 N/O

Reliable Signaling: The 1 N/O (Normally Open) contact configuration provides a clean circuit closure for system feedback and secondary load control

This OEM replacement part is specifically designed to facilitate reversing valve conversion from DC to AC solenoid coils

This is the official manufacturer-designated direct replacement

The TS194 is designed for the Series 94 Selectra System

Johnson Controls T22JAA-1 Thermostat R-410A Reliable Signaling: The 1 N/OThe Johnson Controls T22JAA 1 is a commercial grade line voltage wall thermostat engineered specifically for heavy duty cooling applications. This robust SPST cooling thermostat provides precise temperature control for fans, motors, and cooling equipment across a 40F to 90F range. Featuring a fixed 2 1 4F differential, it ensures stable cycling and prevents short cycling of refrigeration compressors or exhaust fans. The intuitive knob adjustment and