York S1-025-51758-000 Harness 318423-701 effectively eliminating common pilot or

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

polytubing

protecting the heat exchanger from unburned fuel accumulation

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

Actuation is handled by an exposed pneumatic actuator featuring a 4-8 PSI spring range and a factory-integrated V-9502 positioner

York S1-025-51758-000 Harness 318423-701 effectively eliminating common pilot orThe 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