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preventing slippage during operation
As a direct performance upgrade
When you're out on a service call for a Lennox unit
this kit provides the precise tolerance required for a factory-standard fit
Zonefirst ZDB-10X18 10HX18W Parallel 24V 2-Pos S/R Refrigerant preventing slippage during operationThe Zonefirst ZDB 10X18 is a professional grade 10HX18W Parallel 24V rectangular zone damper designed for heavy duty HVAC airflow management. Engineered with a rugged extruded aluminum frame and parallel blade linkage, this 24V 2 Pos S R unit provides reliable Fail Safe operation via a specialized synchronous motor. As a bottom mount zone damper, the motor is positioned on the wider 18 inch dimension, making it ideal for ceiling or floor run
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