Trane SWT2528 Pressure Switch Els PW 17895 features an SPST normally closed

features an SPST normally closed configuration

allowing for efficient system diagnostics and reducing downtime during routine maintenance calls

Durable Phenolic Housing: Precision-molded case resists common environmental hazards including moisture

Direct OEM replacement ensures mechanical compatibility with original Maxitrol regulator housings

Trane SWT2528 Pressure Switch Els PW 17895 features an SPST normally closedThe Trane SWT2528 Pressure Switch is an essential safety component engineered for precise furnace draft inducer monitoring in high efficiency HVAC systems. This SPST furnace pressure switch is factory calibrated to a 1. 37" WC setpoint, ensuring the combustion blower is generating sufficient negative pressure before allowing the ignition sequence to proceed. Built to withstand the thermal demands of modern residential furnaces, the SWT2528 features a