preventing incomplete combustion

system lockout error codes (typically 2 or 3 flashes on most control boards)

this motor features a CWLE rotation (Clockwise Lead End) to ensure optimal heat dissipation across condenser coils

Converting this burner assembly to LP requires a specific conversion kit and orifice change to meet safety and performance standards

Diagnostic Resolution: Directly addresses furnace short-cycling and relay clicking issues caused by worn thermal sensors

Trane SWT3546 Pressure Switch 318423-701 preventing incomplete combustionThe 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