leak-proof transition in the refrigerant circuit

causing the F1 (5 Amp) or F3 (

and Intertherm furnaces and air handlers

Superior Drainage: Engineered with the seat located above the drain to prevent sediment buildup and corrosion at the sealing surface

providing a low-profile solution that eliminates the risk of theft

Daikin-McQuay 4009433 Circuit Board 340155-7024 leak-proof transition in the refrigerantThe Daikin McQuay 4009433 Circuit Board is a critical system controller designed for high performance communication and logic management within commercial HVAC systems and heat pump assemblies. This OEM replacement control board acts as the central processor, regulating essential functions including compressor sequencing, fan motor speeds, and real time temperature monitoring. Engineered for the rigorous demands of industrial environments, the 4009433