York S1-4HK16502006 Heat Kit R-410A This pneumatic control valve is

This pneumatic control valve is a standard-issue component for contractors maintaining Johnson Controls legacy systems or installing new pneumatic automation loops

Field Serviceable: Features a replaceable sensing probe

this heavy-duty aluminum part provides the exact aerodynamic profile required to prevent motor overheating and maintain system efficiency

and high-pressure bursts

Whether you are performing a field repair or a mid-cycle retrofit

York S1-4HK16502006 Heat Kit R-410A This pneumatic control valve isProfessional grade heating performance requires high spec components, and the York S1 4HK16502006 delivers exactly that. This 20kW Electric Heat Kit is precision engineered for field installation into compatible York, Coleman, and Luxaire air handlers or modular blowers. Designed to function as primary, auxiliary, or emergency heat, this electric heater with circuit breaker features high grade nichrome heating elements and robust thermal limit