Lennox 11W00 Piston Assembly 321894-709 Check existing system requirements to
Baker’s notes & crumb story
Description
Lennox 11W00 Piston Assembly 321894 709 Check existing system requirements to Check existing system requirements to ensure the metering device is sized correctly for the R 410A charge This 140 160F AUTO limit switch features a bimetal disc that opens the electrical circuit when internal plenum temperatures exceed the 160