Description
The Nordyne 626474R is an OEM replacement limit switch rated at L180, designed to provide dependable high-limit protection in Nordyne-branded furnaces and heating systems. This safety control monitors heat exchanger temperatures and automatically interrupts the burner circuit when temperatures exceed the rated threshold, preventing overheating and protecting both the equipment and the building occupants.
Product Overview
As a direct OEM replacement part, the Nordyne 626474R ensures a precise fit and reliable performance in compatible Nordyne furnace models. The L180 designation indicates the switch’s high-limit trip temperature, making it a critical safety component in forced-air heating systems.
Key Features
- OEM Nordyne replacement limit switch for exact-fit installation
- L180 high-limit rating for accurate over-temperature protection
- Automatically opens the burner circuit upon reaching the limit temperature
- Helps prevent heat exchanger damage and potential fire hazards
- Designed for use in Nordyne forced-air furnace applications
- Durable construction for long-term reliability in demanding HVAC environments
Application
This limit switch is intended for use as a direct replacement in Nordyne furnaces. Always verify compatibility with your specific furnace model number before installation. Replacement should be performed by a qualified HVAC technician in accordance with local codes and the manufacturer’s service guidelines.







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