Lennox 73W83 Reversing Valve 321702-401 If the second check or

If the second check or the relief valve requires maintenance

specifically ranging from CP 991 to 2071

Techs should inspect the existing fan blade for balance and the mounting studs for integrity before reinstalling them on the new 1/30HP 115V 1050RPM assembly

and CMF series furnaces that originally utilized the 626409 limit control

Lennox 73W83 Reversing Valve 321702-401 If the second check orThe Lennox 73W83 Reversing Valve is an OEM engineered component designed to control refrigerant flow direction for critical heat pump applications. Manufactured by Sanhua (model SHF 14 46) for Lennox systems, this 4 way reversing valve features 1 2 inch x 3 4 inch solder connections with a high durability brass body and stainless steel internal slide mechanism. Built to operate on a 24 VAC solenoid at 50 60Hz, it provides precise switching between