OEM Integrity: Maintains the unit heater airflow performance and factory-calibrated combustion ratios

making it an ideal choice for HVAC retrofits

ensuring seamless fitment in existing mounting brackets

This harness assembly typically includes integrated strain-relief bushings or clips where specified by the OEM design to maintain proper airflow clearance within the cabinet

and State Industries platforms

York S1-1FF0601 Kit Els PW 29614 OEM Integrity: Maintains the unitFor contractors servicing 2 to 3. 5 ton York packaged units, the York S1 1FF0601 Filter Frame Kit is the essential OEM component for field installing or replacing return air filter assemblies. This kit is specifically engineered for a precise fit with PCG4 and PCE4 air conditioners, as well as PHG4 and PHE4 heat pumps featuring the small base footprint. As a genuine Source 1 HVAC part, this frame ensures a leak free seal to maintain static pressure