This is not just an accessory

You should verify compatibility using your unit's model number before installation

Stick with genuine HVAC replacement parts to maintain the operational integrity of the inverter-driven platform

If your system requires a signal to start a circulator or boiler

Daikin-McQuay 2051516 Wire Harness 318820-201 This is not just anThe Daikin McQuay 2051516 Wire Harness is a critical field service component engineered for seamless integration within specific McQuay air handling units and chiller control circuits. This OEM wiring assembly ensures precise electrical continuity between the main control board and peripheral sensors or actuators, maintaining the integrity of the HVAC communication loop. Designed to withstand the thermal stressors common in commercial mechanical