and other International Comfort Products units

providing high-capacity performance for residential and light commercial HVAC units

this PSC (Permanent Split Capacitor) motor is engineered to maintain optimal head pressure by ensuring consistent airflow across the condenser coils

Common failure points include pitted or "welded" contacts that keep the outdoor unit running indefinitely

this media should be replaced every 6 to 12 months

Lochinvar & A.O. Smith 100167774 Control Board 322027-701 and other International Comfort ProductsThe Lochinvar & A. O. Smith 100167774 Control Board is a critical OEM replacement part designed specifically for the Lochinvar Knight XL KBN399 series heating boilers. As an integrated main control board, it manages the entire sequence of operation, from initial ignition control to flame sensing and blower motor timing. This board is engineered to interface seamlessly with commercial water heaters and high efficiency boilers, ensuring precise water