York S1-024-35658-000 Limit Control Els PW 17895 If you are seeing an

If you are seeing an open limit switch error code on the control board

OEM Cross-Compatibility: Identical to Trane Part C137767P01

or if the system initiates a lockout after just few seconds of operation

Direct Cross-Compatibility: Seamlessly replaces discontinued mercury-bulb models

York S1-024-35658-000 Limit Control Els PW 17895 If you are seeing anThe York S1 024 35658 000 Limit Control is a critical safety component used across a wide range of York HVAC systems, including residential furnaces and air handlers. Engineered with a fixed 170F opening temperature and a 50F closing differential, this high limit switch protects the heat exchanger and surrounding components from thermal damage by interrupting 24V control power if internal temperatures exceed safe operating parameters. As a direct OEM