Armstrong Furnace R40787-001 Outdoor Stat Kit Els PW 17895 This torsion flex adapter kit

This torsion flex adapter kit is specifically engineered to replace older or failed motor mounting brackets

This valve features a 1-3/4" Rotolock threaded connection on one side and a 7/8" ODF (Outer Diameter Female) sweat connection on the other

Featuring a 7-inch insertion length and a 170°F cut-out temperature

Key Benefits for the Contractor: Direct OEM Compatibility: Precise fit for Armstrong Air

The J993MDA-2 and the J993MDA-2H are identical in form

Armstrong Furnace R40787-001 Outdoor Stat Kit Els PW 17895 This torsion flex adapter kitThe Armstrong Furnace R40787 001 Outdoor Stat Kit is a field installed component designed to optimize heat pump balance point control and secondary heat source management. This outdoor temperature sensor allows for precise lockout of electric heat strips or gas furnaces when ambient temperatures are sufficient for high efficiency heat pump operation, preventing inefficient simultaneous heating. As a genuine OEM HVAC replacement part, the R40787 001