Lochinvar & A.O. Smith 100208393 Pressure Switch 320819-301 effectively shutting down the burner

effectively shutting down the burner to protect the secondary heat exchanger and surrounding components

this furnace replacement part is essential for maintaining the operational integrity of your HVAC system

Why is my Modine heater flashing an LED code

This interlock switch must be fully functional to ensure the safety of the homeowner and the equipment

Featuring a 5

Lochinvar & A.O. Smith 100208393 Pressure Switch 320819-301 effectively shutting down the burnerWhen you are troubleshooting a no heat call on a Lochinvar or A. O. Smith high efficiency unit, the Lochinvar & A. O. Smith 100208393 Pressure Switch is often the gatekeeper for the combustion sequence. This OEM air pressure switch is calibrated to a specific set point of 6. 20" WC, ensuring that the induced draft blower is moving enough air to support safe combustion before the gas valve is energized. As an HVAC air pressure switch replacement, this