Lennox 56L32 Pressure Switch Els PW 17895 and spark igniter assemblies

and spark igniter assemblies

This switch is calibrated for those specific atmospheric conditions

which reduces diagnostic time and ensures the electric furnace control relay maintains the manufacturer-specified sequence of operation for optimal discharge air temperatures and component longevity

Broad Refrigerant Compatibility: Color-coded for R-12

providing reliable protection against heat exchanger breaches or venting obstructions that cause flames to escape the combustion chamber

Lennox 56L32 Pressure Switch Els PW 17895 and spark igniter assembliesThe Lennox 56L32 Pressure Switch is a critical safety component specifically engineered for high altitude HVAC applications, typically ranging from 4,501 to 10,000 feet. This genuine OEM replacement part features a Single Pole Single Throw (SPST) configuration with a fixed set point of . 36" WC (Water Column). Designed to monitor the pressure differential within the combustion chamber, this switch ensures the inducer motor is creating sufficient