York S1-025-51758-000 Harness 318423-701 Installing a switch with a

Installing a switch with a different thermal profile can lead to nuisance tripping or dangerous overheating

effectively eliminating common pilot or ignition failures caused by inconsistent gas flow

Common Questions Is the solenoid coil included with this valve

or industrial boiler feeds

protecting the heat exchanger from unburned fuel accumulation

York S1-025-51758-000 Harness 318423-701 Installing a switch with aThe York S1 025 51758 000 Harness is a critical OEM replacement wiring assembly designed specifically for York air handlers utilizing Standard ECM blower motors. This HVAC blower motor harness ensures precise communication and power delivery between the integrated motor controller and the main control board, maintaining the high efficiency performance typical of AE Series air handlers. Built to withstand the constant thermal cycling and mechanical