this kit eliminates the need for extensive ductwork alterations while ensuring even thermal distribution across the plenum

It features a 5 to 10 PSI spring range and a variable stroke ranging from 1/2 inch to 3 inches

ensuring precise fan motor cycling to maintain optimal refrigerant temperatures across varying ambient conditions

ensuring long-term stability and precise thermal management in demanding environments without the need for complex electronics

Precision Rolled Stop: Features a built-in center stop to prevent tube over-insertion and ensure maximum joint strength

York S1-373-19801-420 Wiring Harness 318172-701 this kit eliminates the needFor service technicians maintaining gas furnace and package unit systems, the York S1 373 19801 420 Wiring Harness provides a reliable 8 wire configuration specifically engineered for high durability internal circuitry connections. As a genuine OEM York replacement part, this harness ensures precision terminal alignment and maintains the electrical integrity of the system's control logic. It is commonly utilized in specific residential furnace models,