Rinnai packages the MC-91 control with every unit it ships. Our controls are the window to our tankless water heaters. They allow the user to view and interact with the water heater's operation, and provide technical and service details for trouble-free operation year after year.
MC-91-US1 Control
The Latest in Technology & Style
- Moisture Resistant Plastic Case
- Matt Grey Plastic Case (model MC-91-1S) or
- White Plastic Case for Commercial Units (model MC-91-1W)
- Smooth Lines and Soft Edges
- Use Up to 4 Touch Pads With Each Rinnai Unit
User Interaction
- Residential Setting: 98 - 140¡F (37 - 60° C)
- Commercial Setting: 120 - 185¡F (49 - 85° C)
- Click to See Complete Temperature Setting Information
- Digital Temperature Controller Accurate to =/-2° F
- In Use Indicator
- On Board Diagnostics and Safety Monitoring
- Click to See Service Code Information
- Priority and On-Off Switches
Specification Table
- Dimensions: 1"D x 3"W x 4" H
- Weight: Less Than 1 lb.
- 2 Wire 18 Gauge Wire Connection
- 12 Volt DC Signal
