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30HK units
preventing air infiltration through wall cavities that can skew ambient temperature readings on nearby active sensors
Does this seal kit include the metering device or just the gaskets
Enhanced System Reliability: Built to handle the voltage fluctuations and thermal demands of EB/EW 100-300 series commercial boilers
this Sporlan HGBE-5 features a brass body and 5/8" ODF copper solder connections
Trane SWT3546 Pressure Switch 340793-762 30HK unitsThe 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
