Lennox 78L03 Reversing Valve Els PW 29614 this 10k Type 2 thermistor

this 10k Type 2 thermistor facilitates tight control over outdoor air resets and mechanical cooling strategies

The valve seat is typically a separate component within the valve body assembly of the 496 regulator

If the furnace requires more than two stages of sequenced delay

Common Questions & Technical Support Does this replace older TA-125 or T-25 models

What gauge wire is recommended for the 18-inch leads

Lennox 78L03 Reversing Valve Els PW 29614 this 10k Type 2 thermistorThe 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"