Lennox 80W53 Pressure Switch 323613-751 balanced ported valve engineered specifically

balanced ported valve engineered specifically for demand-heavy refrigeration

Whether you are dealing with intermittent pilot ignition or standard 24V AC systems

Ensure the lower wattage meets the recovery requirements for your specific installation

The TD244A is specifically designed for Selectra Series 44 systems used in space heating and makeup air applications

Built with a rugged bronze body (ASTM B584) and a corrosion-resistant stainless steel spring

Lennox 80W53 Pressure Switch 323613-751 balanced ported valve engineered specificallyThe Lennox 80W53 Pressure Switch is a critical OEM replacement part engineered for high efficiency furnace applications. This single pole single throw (SPST) switch is factory calibrated to a 0. 68" WC (water column) set point, ensuring precise monitoring of the inducer motor's draft. A failure in this component often results in a sequence of operation lockout, as the control board must verify proper venting before allowing gas valve ignition.