Daikin-McQuay 150680J Cross Flow 321702-401 these are non-polarized components

these are non-polarized components

the 625038 is the technical OEM equivalent for these part numbers and is commonly used to upgrade older G-series and M-series furnace modules

this valve features a brass trim and metal seat configuration for durable performance in high-temperature environments

always verify the wiring diagram and ignitor voltage (24V vs 120V) before installation to prevent component damage

this assembly ensures consistent burner ignition and reliable flame rectification across residential and commercial platforms

Daikin-McQuay 150680J Cross Flow 321702-401 these are non-polarized componentsThe Daikin McQuay 150680J Cross Flow Fan is a critical genuine OEM fan rotor engineered for high performance air distribution in specialized HVAC systems. Designed specifically for compatibility with Daikin and McQuay fan coil units, this cross flow blower wheel (also known as a tangential fan) facilitates uniform laminar airflow across the heat exchanger. As a precision balanced HVAC replacement part, the 150680J minimizes vibration and operational