Description
The iO HVAC Controls RM-XX is a round zone damper designed for compatibility with Rheem® and Ruud® EcoNet® zone control systems. Available in standard and custom sizes, the RM-XX ships the same day, giving contractors fast access to zoning components that integrate with EcoNet-based systems. The damper is equipped with a Belimo actuator, delivering two-position, 24V power close/power open operation over a 3-wire connection with a 35-second timing cycle. Constructed of a 22-gauge steel shell, the RM-XX is available in sizes from 4″ to 18″ to accommodate a range of round duct diameters. A simple adjustment mechanism allows for setting the minimum position. Backed by a 5-year warranty. Retrofit options are also available.
Key Features:
- Compatible with Rheem® and Ruud® EcoNet® zone control systems
- Equipped with Belimo actuator: two-position, 24V power close/power open, 3-wire
- 22-gauge steel shell construction, sizes from 4″ to 18″
- Large in-stock selection with same-day shipping
- Simple adjustment mechanism for setting minimum position
- Standard and custom sizes available
- Backed by a 5-year warranty
- Retrofit options available upon request
Specifications:
- Construction: 22-gauge steel shell
- Sizes: 4″ to 18″ (round)
- Damper Actuator Type: 24VAC, 2.5VA, 18 in-lb, 3-wire power open/power close
- Timing: 35 seconds
- Warranty: 5 years











