or fault codes

ensuring compliance with original factory specifications and equipment performance standards

this unit offers the precise footprint and secondary amperage ratings needed to restore system communication and thermostat functionality without the need for field modifications or bracket fabrication

An "SF" or "OP" code typically indicates a sensor failure or open circuit

York 4HK16501806 Electric Heat Kit Els PW 17895 or fault codesThe York S1 4HK16501806 18KW Electric Heat Kit is a field installed accessory designed to provide supplemental or primary heating for York air handlers and residential package units. This high capacity 18kW heater kit utilizes a 208 230V single phase power supply to deliver consistent thermal output in demanding residential and light commercial applications. Engineered for seamless integration, the York 4HK16501806 features nickel chromium heating