Trane PAN1541 Drain Pan 319825-402 the S1-373-23794-002 serves as a

the S1-373-23794-002 serves as a direct upgrade for older

The York S1-03109198000 is often provided with a wire harness to ensure a stable electrical connection and to prevent the wire fatigue common in generic replacement sensors

Use a multimeter to check for solenoid continuity and verify that the coil is receiving 24V AC from the defrost board or thermostat when the O/B terminal is energized

For technicians managing fuel transitions on Weil-McLain CGa boilers

Trane PAN1541 Drain Pan 319825-402 the S1-373-23794-002 serves as aThe Trane PAN1541 is a professional grade auxiliary vertical piping drain pan engineered for high performance condensate management in residential and light commercial HVAC configurations. This genuine OEM replacement part (also referenced as PAN01541) is specifically designed to fit Trane air handlers and vertical cooling coils, providing a secondary line of defense against moisture related damage. Constructed from corrosion resistant materials, this