Trane SWT3157 Pressure Switch 323269-701 Broad Compatibility: Rated for R404A/R507A

Broad Compatibility: Rated for R404A/R507A refrigerants

Designed for durability and the high-pressure demands of commercial units

this assembly is the original equipment for many Intertherm and Miller mobile home gas furnaces

using a genuine HVAC blower motor gasket ensures the equipment operates within manufacturer specifications while protecting the blower housing from high-temperature exhaust escape

or the furnace entering a safety lockout during the pre-purge cycle

Trane SWT3157 Pressure Switch 323269-701 Broad Compatibility: Rated for R404A/R507AThe Trane SWT3157 Pressure Switch is an OEM grade low pressure switch designed specifically for R 410A and similar residential refrigeration and air conditioning systems. Engineered for precision monitoring, this SPST (Single Pole Single Throw) component provides a critical failsafe by opening the electrical circuit when suction line pressure drops below safe operational thresholds. This specific model features a factory calibrated 25 PSI open (break)