Enhanced Safety: Includes a pressure sensing switch to ensure the fan is operational before the burner is allowed to fire

How do I know if my existing harness needs replacement

If you observe a "lazy" yellow flame or delayed ignition

it is recommended to install the valve in a horizontal position with the spring bonnet upright

Daikin-McQuay 6019074 Circuit Board Assy 322027-701 Enhanced Safety: Includes a pressureMaintain peak performance in critical cooling and heating systems with the Daikin McQuay 6019074 Circuit Board Assy. This OEM replacement control board is engineered specifically for Daikin and McQuay HVAC units, serving as the central nervous system for system logic, sensor feedback, and component orchestration. Unlike generic alternatives, this printed circuit board assembly ensures strict adherence to factory specified communication protocols,