Description
Rheem-Ruud 420°F High Limit Auto Reset Switch
The Rheem-Ruud 47-26184-01 is a 420°F high limit auto reset switch engineered to protect heating equipment from dangerous over-temperature conditions. Designed as a genuine OEM replacement component, this switch automatically resets once temperatures return to a safe operating range, minimizing downtime and simplifying service.
Key Features
- 420°F (216°C) high limit setpoint for precise over-temperature protection
- Automatic reset operation — restores normal function once safe temperatures are reached
- Genuine Rheem-Ruud OEM replacement part (SKU: 47-26184-01)
- Designed for direct drop-in replacement in compatible Rheem and Ruud heating systems
- Durable construction built to withstand demanding HVAC operating environments
Application
This high limit switch is intended for use in Rheem and Ruud furnaces and heating appliances that require OEM-specified over-temperature safety controls. It serves as a critical safety device, interrupting the heating circuit if temperatures exceed the rated limit, thereby protecting heat exchangers, burners, and other system components from heat damage.
Why Choose OEM Replacement Parts?
Using genuine Rheem-Ruud replacement components ensures proper fit, function, and system reliability. OEM parts maintain manufacturer warranty compliance and deliver the performance your equipment was designed for.
Specifications
- Part Number: 47-26184-01
- Brand: Rheem-Ruud
- Type: High Limit Switch — Auto Reset
- Temperature Rating: 420°F







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