Pay in 4 interest-free payments of $26.70 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Utilizing an OEM furnace part like the S1-025-29043-000 maintains the specific amp draw required by the integrated furnace control board
this S20 Series solenoid valve maintains reliable performance even in low-pressure gravity-feed or circulating systems
and 3155 units
Always match the voltage and frequency specified on the valve nameplate
Lennox 78L03 Reversing Valve Els PW 17895 Utilizing an OEM furnace partThe 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"