and 7222 factory model series

the SPDT relay provides both Normally Open (NO) and Normally Closed (NC) contacts

preventing ignition during vent blockages or inducer failure

Constructed within a compact 5

It is specifically designed for systems utilizing a spark ignition sequence and is not interchangeable with silicon carbide or nitride HSIs

York S1-029-19387-011 Orifice 322027-701 and 7222 factory model seriesThe York S1 029 19387 011 Orifice is a precision engineered refrigerant metering device designed for York, Luxaire, and Coleman HVAC applications. Featuring a 0. 065 inch bore diameter, this fixed orifice piston effectively regulates the flow of refrigerant into the evaporator coil, maintaining the required pressure drop for efficient phase changes and thermal exchange. As a genuine Johnson Controls OEM part, it is vital for systems utilizing a fixed