Optimized Airflow: The 12 FPI configuration balances heat transfer surface area with low static pressure resistance

supporting high-pressure refrigerants like R-410A with a 700 PSI rating

which unbalances the rotation

Broad Application Range: Fits numerous Modine unit heaters

and N connections

York S1-025-41452-000 Wiring Harness R-410A Optimized Airflow: The 12 FPIThe York S1 025 41452 000 Wiring Harness is a genuine OEM replacement part engineered for high reliability signal transmission within the low voltage control circuits of York, Luxaire, and Coleman HVAC equipment. Designed to withstand the thermal and vibrational rigors of modern air handlers and furnace units, this HVAC wiring harness ensures precise communication between the primary control board, thermostat interface, and critical system sensors. By