Lennox 97J69 Pressure Switch 320074-702 How do I adjust the

How do I adjust the height for my specific burner

Material Resistance: Constructed from high-grade polymers designed to withstand the acidic nature of high-efficiency furnace exhaust

The Reznor 101901 Switch is a heavy-duty Single Pole Double Throw (SPDT) component engineered for precise control in HVACR systems

The brass trim VG1241BG is rated for fluid temperatures ranging from 23

Lennox 97J69 Pressure Switch 320074-702 How do I adjust theThe Lennox 97J69 Pressure Switch is a critical safety component designed for specific Lennox furnace models to monitor induction blower performance and flue venting integrated within the combustion circuit. This SPST (Single Pole Single Throw) vacuum switch is factory calibrated to a . 85" WC (Water Column) set point, ensuring the system only initiates the ignition sequence when proper static pressure is established. Featuring a standard 1 4" barb