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5" water column output for efficient furnace operation and proper flame rectification
Unlike older factory models where transformers were wired directly to the potentiometer
Extruded Aluminum Construction: Offers high corrosion resistance and structural integrity for demanding duct environments
This kit allows you to upgrade the system to use a standard flame probe
critical for accurate temperature regulation
ZoneFirst RDP-8 Damper 320788-703 5" water column output forThe ZoneFirst RDP 8 is a professional grade 8 inch round zone damper designed for seamless integration into high performance residential and light commercial HVAC zoning systems. Engineered with a heavy duty 24 gauge galvanized steel shell, this single blade damper provides reliable airflow control for duct systems rated up to 2. 0 W. C. equipment. It features the advanced MP12M modular motor, a high torque 12Vdc actuator that operates on a power open
US$ 53.75
US$ 29.00
US$ 35.99
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