Trane SWT4230 Limit Switch 322838-754 This brushless DC motor is

This brushless DC motor is engineered for continuous duty

Common indicators include the heater failing to spark

Broad Application: Suitable for multi-stage heating and cooling systems

Common Maintenance Questions What is the primary function of the HTR15188 in a Trane system

Wide Fluid Compatibility: Handles chilled or hot water and glycol solutions up to 60%

Trane SWT4230 Limit Switch 322838-754 This brushless DC motor isThe Trane SWT4230 Limit Switch is a genuine OEM replacement part engineered for high temperature circuit protection in residential and commercial heating systems. Classified as an L215F limit switch, this SPST (Single Pole Single Throw) thermal cut off is designed to open an electrical circuit when the sensor detects a temperature rise reaching 215F. This precise interruption prevents heat exchanger damage and ensures safe operation within the supply