Check the manufacturer date code on your A-4400 filter housing

The York S1-025-29041-003 Limit Switch is a critical OEM safety component engineered for precise thermal regulation within residential gas furnaces and HVAC systems

provided the physical footprint and coil voltage match

The Carrier HR54ZA006 Safety Switch is a critical OEM interlock component specifically designed for furnace blower door applications

A fouled or incorrect orifice can lead to weak pilot signals

Amana-Goodman 0130P00022 Solenoid Coil Check the manufacturer date codeThe Amana Goodman 0130P00022 Solenoid Coil is an essential OEM component designed for high voltage reversing valve operation in heat pump systems. Engineered for 208 230V applications, this coil provides the necessary electromagnetic force to actuate the internal slide of the 4 way reversing valve, ensuring seamless transitions between heating and cooling modes. Built to withstand the thermal stress of continuous duty cycles, the 0130P00022 is a