Description
The Rheem-Ruud RTG20006DW is an OEM UMC-117 Controller designed as a direct replacement for compatible Rheem and Ruud tankless water heater systems. This factory-authorized control module ensures your unit operates with the precision and reliability you expect from the Rheem-Ruud brand.
Product Overview
The UMC-117 Controller serves as the command center for compatible Rheem-Ruud tankless water heaters, managing temperature settings, system diagnostics, and operational parameters. Replacing a failed or damaged controller with a genuine OEM part helps restore full system functionality and protects the integrity of your water heating system.
Key Features
- OEM Rheem-Ruud replacement controller — ensures compatibility and performance
- Designed for use with compatible Rheem-Ruud tankless water heater models
- Supports precise temperature management and system control
- Direct drop-in replacement for simplified installation
- Genuine factory part for reliable, long-term operation
Why Choose OEM Parts?
Using genuine Rheem-Ruud OEM components like the RTG20006DW UMC-117 Controller ensures your system performs as originally engineered. Aftermarket substitutes may compromise system efficiency, void warranties, or cause operational issues. Trust the original manufacturer’s part for peace of mind.
Specifications
- Brand: Rheem-Ruud
- Part Number / SKU: RTG20006DW
- Model: UMC-117 Controller
- Application: Rheem-Ruud Tankless Water Heaters
- Part Type: OEM Replacement Controller







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