provided they use a compatible gas valve

ensure you have the correct burner orifices and regulator springs for a Williams conversion kit

This adapter kit is specifically sized for Johnson Controls VG7000 Series bronze valves with port sizes ranging from 1 inch to 2 inches

and DGAH077 series

The assembly typically includes a style 1 or style 18 bulb with armored capillary protection to ensure long-term reliability in demanding agricultural environments

Lennox 56W27 Control Limit R-22 provided they use a compatibleThe Lennox 56W27 Control Limit is a critical safety component designed for high limit temperature monitoring in residential and commercial heating systems. This genuine OEM blue green limit switch is engineered to open the electrical circuit to the furnace if internal temperatures exceed safe operating parameters, preventing heat exchanger damage and ensuring system integrity. As a veteran grade HVAC replacement part, it offers a precise thermal