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Engineered to manage critical HVAC ignition sequences
the P323419 is strictly for Liquid Propane (LP) applications
When diagnosing furnace not heating issues
the 1E78-140 features RH and W terminal designations
Do I need special tools for installation
Lennox 80K26 Pressure Switch Els PW 17895 Engineered to manage critical HVACThe Lennox 80K26 Pressure Switch is a critical OEM safety component designed for Lennox furnace troubleshooting and repair. This single pole single throw (SPST) air pressure switch is factory calibrated to actuate at . 29" WC (Water Column) and reset at 0. 44" WC, ensuring the inducer motor generates sufficient draft before the ignition sequence begins. Built with a 1 4" barb connection for seamless integration with standard vacuum tubing, the 80K26
US$ 104.99
US$ 112.50
US$ 12999.50
US$ 1475.00
US$ 600.00
