Resideo ZD26X10TZ Damper 321702-401 the board regulates the combustion

the board regulates the combustion air blower via the CAB terminal

you must also verify the wheel diameter and width to ensure it fits within the existing blower housing without contact

this OEM-spec component ensures a drop-in fit for compatible International Comfort Products and Heil Quaker air conditioners and packaged units

this blanket will wrap the unit properly

choosing an OEM part ensures the internal gaskets and seats are compatible with current synthetic oils and HFC/HFO refrigerants

Resideo ZD26X10TZ Damper 321702-401 the board regulates the combustionThe Resideo ZD26X10TZ Damper is a professional grade, rectangular zone damper designed for high performance HVAC zoning systems. Built with a parallel blade design and extruded aluminum frame, this unit ensures low leakage performance (less than 1% at 0. 5 in. WC) in demanding heating and cooling applications. The 24Vac synchronous motor is side mounted on the 10 inch dimension, featuring a power closed spring return open configuration. This normally