Can I use this for both Natural Gas and Liquid Propane

The K16FA-36 and K16FA-36H are identical in specifications

providing reliable proof-of-air for the combustion process without the common failures often seen in universal aftermarket alternatives

Ensure your existing valve stem hardware is intact or order a replacement clip set if the original is corroded

This is a reliable

York S1-025-35362-000 Limit Can I use this forThe York S1 025 35362 000 Limit is a critical safety component designed for precise thermal management in York, Coleman, and Luxaire gas furnaces. This high limit switch is engineered to open at 200F, effectively cutting the burner circuit if the heat exchanger exceeds safe operating temperatures. Featuring a reliable auto reset function, the circuit closes again once the ambient temperature drops to 170F, allowing the system to resume normal cycling.