this kit includes a #45 drill size burner orifice to ensure the correct 10" W

the Carrier HH680001 Circuit Board is a critical OEM replacement part designed for precision control within select Carrier and Bryant gas furnace and air handling units

When troubleshooting a furnace gas valve repair

ensuring a consistent flow rate over long-term operation in demanding residential and industrial heating environments

wall furnaces

Carrier HK38EA013 Circuit Board R-22 this kit includes a #45The Carrier HK38EA013 Circuit Board is a specialized OEM replacement control board designed specifically for 2 speed condenser fan motor applications in Carrier, Bryant, and Payne HVAC systems. This condenser fan control manages the high and low speed transitions essential for maintaining optimal refrigerant head pressure and system efficiency. Unlike universal alternatives, this integrated furnace control successor ensures precise timing for