Lennox 87J71 Sequencer 324846-701 Integrated Air Venting: The internal

Integrated Air Venting: The internal thermostatic bellows eliminate air binding and improve system startup times

The integrated spring return actuator provides a critical fail-safe position

this valve ensures linear heat output across a wide range of actuator positions

Is this kit compatible with 208V systems

Lennox 87J71 Sequencer 324846-701 Integrated Air Venting: The internalThe Lennox 87J71 Heat Sequencer is a critical OEM replacement component designed to manage the staging of electric heating elements in residential and light commercial air handlers. This upper heat sequencer functions as a thermal relay, utilizing a 24V solid state PTC heater to actuate a bimetal disc. By providing precise time delay intervals, it prevents massive inrush currents that could otherwise trip circuit breakers or damage the electrical