With an 81

ensuring your high-efficiency heating system maintains peak operational integrity

optimized for low-temperature applications ranging from -10°F to -40°F

Rigorous factory testing guarantees exact tolerances for the inducer wheel clearance

Resideo ZD14X12TZ Damper 323269-701 With an 81The Resideo ZD14X12TZ Damper is a professional grade 14x12 zone damper engineered for high performance residential and light commercial HVAC zoning. Built with a heavy duty extruded aluminum frame and parallel blades, this rectangular zone damper ensures maximum airflow control with a low leakage designmaintaining less than 1% leakage at 0. 5 in. WC. This unit is a two position damper featuring a 24Vac synchronous motor mounted on the 12 inch side,