Pay in 4 interest-free payments of $11.04 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
making it an essential condensate drain line and pressure switch connection for furnace repair and maintenance
Enhanced Diagnostics: Integrated test jacks allow technicians to verify flame signal strength using a standard multi-meter during commissioning or troubleshooting
Standard wiring involves connecting terminal 1 for common
it ensures the control logic maintains the correct refrigerant pressure-temperature relationship
Trane SWT3546 Pressure Switch 319847-401 making it an essential condensateThe Trane SWT3546 Pressure Switch (Mfr Part #: SWT03546) is a critical OEM replacement part engineered for precise low side monitoring in Trane and American Standard HVAC units. This single pole, single throw (SPST) switch features a calibrated open pressure of 50 psig and a close pressure of 70 psig, effectively preventing compressor slugging and long term damage due to low refrigerant charge or restricted airflow. Designed for HVAC repair
US$ 150.00
US$ 250.00
US$ 600.00
US$ 1000.00
US$ 200.00
US$ 38.25
US$ 900.00
US$ 350.00
US$ 900.00
US$ 875.00
US$ 1900.00
US$ 200.00
US$ 250.00
US$ 200.00
US$ 362.50