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Key Benefits Precision Flame Stability: The integrated bleed hole architecture ensures consistent gas flow for reliable burner ignition
typical HVAC installation standards require a 30-amp breaker for a 5kW load
ensuring handle-switching cycles without premature pitting or contact welding
Precision Modulation: Engineered for negative pressure gas systems to provide accurate air-gas ratio control without mechanical lag
Always verify the rotation of your existing blower before installation
Resideo MARD-8 Damper 340155-7024 Key Benefits Precision Flame Stability:The Resideo MARD 8 is a heavy duty 8 inch modulating automatic round damper designed for high performance bypass and zone control in commercial and residential HVAC systems. Built with a 22 gauge galvanized steel shell, this single blade damper features a male crimped and female uncrimped end for seamless integration with rigid or flexible ductwork. A primary application for this 3 wire motorized damper is managing bypass air in systems larger than
US$ 64.49
US$ 49.00
US$ 49.00
