Amana-Goodman B1370819 Door Switch This high-pressure capillary tube assembly

This high-pressure capillary tube assembly ensures stable superheat values by regulating liquid refrigerant flow into the evaporator coil

and mixed gas piping systems

Key Benefits Ensures accurate outlet pressure specifically between 15" and 30" W

Common Questions: Is this screw compatible with the newer Reznor UDX series

frequently used to power thermostats

Amana-Goodman B1370819 Door Switch This high-pressure capillary tube assemblyThe Amana Goodman B1370819 Door Switch is a critical genuine OEM replacement part engineered for high voltage interlock safety in residential and commercial HVAC systems. Designed for precise fitment in Amana and Goodman furnaces and air handlers, this SPST (Single Pole Single Throw) momentary switch serves as a primary safety cut off. It ensures that the blower motor and burner assembly are de energized whenever the service access panel is removed.