Trane SHE6354 Idler Pulley This dual-function limit control switch

This dual-function limit control switch operates with a temperature range of 110°F to 170°F and features an auto-reset mechanism to ensure continuous system protection

Ensures consistent natural gas and propane (LP) flow regulation

this ASME Section IV certified safety valve is factory-set at 75 PSI to ensure reliable overpressure protection

preventing water ingress along the motor shaft that can lead to premature bearing failure or winding damage

including popular DGAM and DLAS series units

Trane SHE6354 Idler Pulley This dual-function limit control switchAs an HVAC pro, you know a noisy blower or slipping belt on a Trane rooftop unit often comes down to the idler. The Trane SHE6354 is the high durability steel V belt idler pulley designed to replace older, failure prone plastic versions like the SHE1565. This factory spec OEM replacement part features a precision 3 8" bore and robust steel construction to maintain consistent tension in demanding belt driven air handlers. Whether youre servicing a