Technicians should replace the 590-317-305 whenever the cleanout plate is removed for heat exchanger cleaning or if soot spotting is visible around the plate edges

OEM Compatibility: Replaces part numbers 42-102057-03 and 42-102063-03 in Rheem

also recognized as the LFLL40XL-150-1

Flexible Installation: The 36-inch capillary length and 38-inch wire leads accommodate various cabinet configurations

The kit includes the P499 pressure transducer and the matching 6

Trane CNT3511 Limit Switch 318172-701 Technicians should replace the 590-317-305The Trane CNT3511 is a commercial grade 120F CO Auto Limit Switch designed for precise thermal regulation and safety in high demand HVAC systems. As a single pole single throw (SPST) normally closed (N C) device, this component provides critical circuit interruption when internal plenum temperatures exceed the 120 degree Fahrenheit threshold. Engineered for automatic reset functionality, the CNT3511 eliminates the need for manual intervention once