This valve must be installed in a horizontal run with the solenoid enclosure in the vertical position for optimal seat alignment

this motor maintains thermal stability under load

ensuring reliable fluid control

While some universal parts might physically fit

With a factory-set 4" WC pressure regulator and a maximum capacity of 85

Amana-Goodman 20162901SP Limit Primary 321894-708 This valve must be installedThe Amana Goodman 20162901SP Limit Primary is a high precision safety component engineered to prevent thermal excursions in residential and commercial HVAC systems. As a direct replacement for 20162901, this OEM furnace limit switch acts as a critical temperature sensing threshold for air handlers, furnaces, and heat pumps. Utilizing advanced Amana Goodman 20162901SP technical specifications, this part is designed to automatically interrupt the