Trane SWT0473 Safety Limit 322027-701 the board executes a three-try

the board executes a three-try for ignition (TFI) sequence at 8-second intervals

Technicians often specify this HVAC compressor hard start solution for systems experiencing hard starts or those operating with long line sets to prevent recurring compressor motor strain and nuisance trips

What are the symptoms of a failing 24V 25A contactor

0 Cv rating ensures efficient movement of large volumes of media with minimal pressure drop

The external equalizer line must be connected to the suction line downstream of the sensing bulb

Trane SWT0473 Safety Limit 322027-701 the board executes a three-tryThe Trane SWT0473 Safety Limit is a Secondary High Safety Limit Switch designed for high stakes temperature regulation in residential and commercial HVAC systems. Operating within a temperature range of 130F to 300F, this OEM replacement part acts as a critical fail safe to prevent heat exchanger damage and system overheating. With a contact rating of 16A at 120 VAC and a maximum current capacity of 20A, it provides reliable interruption of the