Johnson Controls T22JAA-1 Thermostat Refrigerant This normally closed unit features

This normally closed unit features a synchronous motor drive that efficiently moves the valve to the desired position when energized and returns to the safety position upon loss of power via a heavy-duty stainless steel spring

Enhanced Thermal Protection: Integrated motor protection ensures operational stability under varying ambient conditions and high-load cycles

This probe holder is specifically designed to work with McDonnell & Miller 750 Series

OEM Precision: Specifically calibrated for models like the Lennox CMPE100U4 to ensure the gas valve opens only after the element reaches peak temperature

OEM Compatibility: Specifically engineered as a direct-fit York replacement part for streamlined service calls

Johnson Controls T22JAA-1 Thermostat Refrigerant This normally closed unit featuresThe 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