Description
Rheem-Ruud SP11799 190°F Cutout Auto Reset Limit Switch
The Rheem-Ruud SP11799 is an OEM replacement limit switch engineered to provide reliable high-temperature protection in Rheem and Ruud furnaces and heating systems. Rated at a 190°F cutout temperature with an automatic reset function, this limit switch continuously monitors heat exchanger temperatures and interrupts the burner circuit when unsafe operating temperatures are detected — then automatically resets once temperatures return to a safe level.
Key Features
- 190°F cutout temperature rating for precise high-limit protection
- Automatic (CO AUTO) reset — restores operation once safe temperatures are reached
- OEM Rheem-Ruud replacement part for accurate fit and reliable performance
- Protects heat exchangers and furnace components from thermal damage
- Direct drop-in replacement minimizes installation time
- Designed for use in Rheem and Ruud residential and light commercial heating equipment
Product Specifications
- SKU: SP11799
- Brand: Rheem-Ruud
- Cutout Temperature: 190°F
- Reset Type: Automatic (CO AUTO)
- Component Type: Limit Switch
- Application: Rheem / Ruud Furnaces and Heating Systems
Application
This limit switch is a critical safety component in forced-air furnaces and heating appliances. It prevents overheating conditions that could damage the heat exchanger or create a fire hazard. Using a genuine Rheem-Ruud OEM replacement ensures compatibility and maintains the safety integrity of your heating system.
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