making it a reliable choice for refrigerant line maintenance and diagnostic port installation

This SPST (Single Pole Single Throw) control is engineered to open the electrical circuit at 500°F and provides an auto reset function once the temperature cools to 440°F

It allows a technician to mechanically lift the plunger to open the valve without electrical power

12 inches is required to ensure the switch accurately reads the internal plenum temperature

replacing an out-of-tolerance unit with this genuine Trane part ensures the system operates within manufacturer specifications

Armstrong Furnace 27X97 Heat Strip Kit Refrigerant making it a reliable choiceThe Armstrong Furnace 27X97 Heat Strip Kit is a critical OEM component designed for field installation in compatible air handlers and electric furnaces. This 15kW electric heat strip provides essential supplemental or emergency backup heating, delivering approximately 51,180 BTU hr to maintain indoor design temperatures when ambient conditions drop below the heat pump's balance point. As a high capacity auxiliary heating element, it features an