Daikin-McQuay 139517J Fan Wheel 319825-402 which is vital for preventing

which is vital for preventing jacket overheating and maintaining 85% thermal efficiency or higher

featuring opening and closing times of less than one second

this 24V flue damper ensures the safety interlock—verifying the damper is in the fully open position before allowing the main burner to ignite—is maintained

Is the tubing included for manifold connection

Common Questions Is the wiring harness included with the 18Y93

Daikin-McQuay 139517J Fan Wheel 319825-402 which is vital for preventingThe Daikin McQuay 139517J Fan Wheel is a critical OEM blower wheel engineered for precise rotational balance and high static pressure performance in commercial and industrial air handling units. Designed specifically for Daikin McQuay HVAC systems, this component ensures consistent CFM delivery while minimizing vibration induced stress on the motor and bearings. As a genuine replacement part, the 139517J maintains the original factory specifications