Resideo CPRD8 Damper 30067439-890 minimizing slippage and maximizing power

minimizing slippage and maximizing power transfer efficiency

Built for reliability in high-cycle environments

fitting various models including 21TC036A

Operating with a primary input of 120V AC (60Hz / 29VA)

Resideo CPRD8 Damper 30067439-890 minimizing slippage and maximizing powerThe Resideo CPRD8 is a professional grade Constant Pressure Regulating Damper engineered to maintain consistent static pressure in residential and light commercial multi zone HVAC systems. This 8 inch round bypass damper features a calibrated adjustment knob, allowing technicians to set the desired system pressure between 0. 1" and 1. 0" WC without the need for complex pneumatic or electronic controls. The CPRD8 utilizes a counter balanced weighted