Description
Nordyne 626615R 190°F Limit Switch
The Nordyne 626615R is an OEM replacement limit switch rated at 190°F, engineered to protect furnace heat exchangers and components from dangerous overtemperature conditions. When supply air temperatures exceed the rated threshold, this limit switch interrupts the burner circuit, preventing equipment damage and ensuring safe system operation. It is a direct-fit replacement designed for compatibility with Nordyne-family furnaces, including units manufactured under the Frigidaire, Gibson, Tappan, Westinghouse, and other Nordyne-affiliated brands.
Key Features
- 190°F trip temperature for precise high-limit protection
- OEM Nordyne replacement part — ensures proper fit and function
- Interrupts burner operation upon overtemperature detection to protect heat exchanger
- Automatic or manual reset (verify with unit service manual for specific application)
- Direct replacement for failed or faulty limit switches in compatible Nordyne furnaces
- Helps maintain safe, code-compliant furnace operation
Application
The 626615R limit switch is intended for use in Nordyne gas furnaces and related heating equipment where a 190°F high-limit control is specified. Always consult the equipment service manual or wiring diagram to confirm compatibility before installation.
Why Replace Your Limit Switch?
A faulty limit switch can cause nuisance shutdowns, prevent the furnace from firing, or — if it fails in the closed position — allow the heat exchanger to overheat. Replacing a worn or failed limit switch with a genuine Nordyne OEM part restores proper safety control and extends the life of your heating system.
Part Information
- Brand: Nordyne
- Part Number: 626615R
- Trip Temperature: 190°F
- Type: Furnace High-Limit Switch
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