Description
The Nordyne 626461R is an OEM replacement combination (CO) limit switch designed for use in Nordyne-brand furnaces and heating systems. Rated at 160°F, this manual reset (M/R) limit switch serves as a critical safety device, monitoring heat exchanger temperatures and shutting down burner operation if an unsafe overheat condition is detected. Because it features manual reset functionality, the switch must be manually reset after a trip event, prompting technicians to identify and correct the root cause before returning the system to operation — an important safety advantage in residential and light commercial HVAC applications.
Key Features
- OEM Nordyne replacement part — ensures proper fit and function
- 160°F trip temperature for precise overheat protection
- Combination (CO) style limit switch
- Manual reset (M/R) design requires deliberate technician intervention after a trip event
- Protects heat exchanger and furnace components from damage due to overheating
- Direct replacement for compatible Nordyne furnace models
Application
This limit switch is engineered as a direct OEM replacement for qualifying Nordyne furnaces. Always verify compatibility with your specific model number before installation. Proper installation and reset procedures should be performed by a qualified HVAC technician.
Why Choose an OEM Limit Switch?
Using a genuine Nordyne OEM limit switch ensures the correct trip temperature, electrical ratings, and mounting configuration — protecting equipment warranties and maintaining system safety standards.
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