Shop genuine Whalen OEM replacement parts at SupplyHouse, including compressors, evaporator coils, condenser coils, fan housings, fan motors, and complete assembly replacements for Whalen vertical stack fan coil units and water-source heat pumps. Since 1962, The Whalen Company has been the pioneering manufacturer of vertical stack riser heat-exchanger fan coil systems installed in hotels, apartments, condominiums, dormitories, senior living facilities, and commercial office buildings across North America. Whalen's true OEM replacement parts program — active for over 50 years — supports both current and legacy installations, allowing facilities to restore equipment performance without a full unit replacement. Order Whalen parts from SupplyHouse and benefit from fast fulfillment and a deep inventory built for the trades.