For field installation

Utilizing the manufacturer-specified LP to Natural gas conversion components is critical for maintaining the appliance's input rating and preventing soot accumulation or heat exchanger stress

It is primarily used as a bonnet-to-body seal for Nor East Controls valves

Technicians value the 8021204007 model for its repeatable trip points and simple field calibration

Lennox 78L03 Reversing Valve Els PW 17895 For field installationThe Lennox 78L03 Reversing Valve is a critical refrigeration component designed for precise flow reversal within heat pump systems. This heavy duty 4 way valve facilitates the redirection of refrigerant gas to switch between heating and coolings modes, ensuring the evaporator and condenser coils function correctly based on thermostat demand. Built for compatibility with select Lennox and Armstrong Air outdoor units, this valve features a 7 8" x 1 2"