This weatherproof kit is purpose-built for high-torque applications

Upgrade your heating assemblies with the Hydrotherm 03-7114 Burner

pre-wired UL1015 leads (18 AWG for the coil and 16 AWG for contacts) simplify field wiring and connections with standard wire nuts

Calibration points for blocked outlet detection are specific to the blower and vent assembly

Resideo RRD6 Damper 321702-401 This weatherproof kit is purpose-builtThe Resideo RRD6 Damper is a precision engineered 6 inch retrofit round damper designed for seamless integration into existing rigid or flexible ductwork. This HVAC zoning damper utilizes a 24Vac, three wire, power open power closed floating actuator, providing superior control over airflow compared to standard spring return models. Built for high cycle reliability, the RRD6 features a robust Resideo damper motor that maintains position without