How do I confirm the coil is properly energized

For optimal HVAC system efficiency

Key Benefits Broad Compatibility: Drop-in replacement for multiple OEM part numbers

a lack of continuity at room temperature typically indicates a failed internal switch

Daikin-McQuay 4008765 Control Board 318518-761 How do I confirm theThe Daikin McQuay 4008765 Control Board is a critical OEM replacement part designed for high performance climate control systems. This printed circuit assembly control board serves as the central processing unit for HVAC equipment, managing essential sequences of operation including compressor cycling, fan speed modulation, and real time system diagnostics. Engineered to integrate seamlessly with specific Daikin split systems and ductless models like