for the OFF delay (purge) function to operate correctly

This unit features a 4 Pole Double Throw configuration

maintaining factory-certified operation

ensuring a consistent 20 to 30 millivolt output for gas valve operation

Utilizing a genuine Lennox HVAC replacement part ensures long-term system integrity and prevents common failure points associated with aftermarket fittings in refrigeration and air conditioning units

Parker 70392 Brass Valve 30067439-890 for the OFF delay (purge)The Parker 70392 is a robust 3 8" NPT normally closed solenoid valve designed for high performance fluid control in HVACR and industrial applications. Engineered within the GP300 series, this brass body solenoid valve features a 5 32" orifice and is rated for a broad pressure range of 1 to 150 PSI, making it ideal for general purpose media control including air, water, and light oils. Its 2 way configuration ensures reliable shut off performance,