the physical mounting footprint is specific to York HVAC replacement parts

then insert the Danfoss limitation pins into the corresponding slots to physically stop the dial rotation

Engineered for contractors managing RV81

technical specifications should be cross-referenced for high-temp gasket kits

check the air filter and blower motor before assuming the switch itself has failed

Maxitrol KR325C12 Seal Cap the physical mounting footprint isThe Maxitrol KR325C12 Seal Cap is a critical replacement component designed for use with 325 series gas regulators, including the 325 3, RV53, and R600Z models. This aluminum gas regulator cap includes the necessary replacement gasket to ensure a gas tight seal, preventing leakage from the adjustment screw housing. Engineered for natural gas and LP applications, the KR325C12 maintains the integrity of the ANSI Z21. 18 certified regulator body. In HVAC