Daikin-McQuay 01EC-9021 Control Board 318172-701 or failed internal solenoids

or failed internal solenoids

Key Benefits 100% 3Å Molecular Sieve: Optimized for HFCs like R410A

and Robertshaw gas furnace centers

As a normally closed (N/C) valve

Daikin-McQuay 01EC-9021 Control Board 318172-701 or failed internal solenoidsThe Daikin McQuay 01EC 9021 Control Board is a critical OEM replacement part designed for precision climate management in commercial HVACR systems. As a primary printed circuit board (PCB), it serves as the central intelligence for your unit, managing communication between the thermostat, sensors, and mechanical components. This Daikin replacement board is engineered to restore factory standard performance, ensuring that system logic correctly