Daikin-McQuay 2066570 Circuit Board 319847-401 featuring a gold-flash contact coating

featuring a gold-flash contact coating to maintain signal integrity in low-current applications and a high-density footprint optimized for 4-inch snap track mounting

Reliable Ignition: Ensures the pressure switch closes consistently for successful furnace cycles

Common Questions Is this part compatible with vertical installations

making it suitable for both interior air handlers and outdoor rooftop units (RTUs)

Common Questions How do I adjust the speed on this pulley

Daikin-McQuay 2066570 Circuit Board 319847-401 featuring a gold-flash contact coatingThe Daikin McQuay 2066570 Circuit Board is a critical OEM replacement control board engineered for high performance management of commercial and industrial HVACR systems. As a veteran technician knows, maintaining HVAC system efficiency depends on the precise execution of the printed circuit board (PCB) logic, which coordinates airflow management, compressor cycling, and voltage regulation across the unit. This board is designed for seamless