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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
making it an essential condensate drain line and pressure switch connection for furnace repair and maintenance
Improved Efficiency: Minimizes steam bypass and maximizes condensate removal to reduce fuel costs
it ensures the control logic maintains the correct refrigerant pressure-temperature relationship
Mechanically and electrically
Can I use this plug on non-Carrier compressors
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
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