Description
The Nordyne 1033136R is a genuine OEM replacement limit switch engineered to deliver dependable overheat protection in Nordyne heating systems. Limit switches are a critical safety component in furnaces and air handlers — they monitor internal temperatures and interrupt the burner circuit if the heat exchanger or plenum exceeds safe operating thresholds, preventing equipment damage and potential hazards.
Why Replace Your Limit Switch?
A faulty or failed limit switch can cause nuisance shutdowns, prevent the furnace from firing, or — in the worst case — allow the system to operate unsafely. Replacing a worn or defective limit switch with the correct OEM part restores proper safety control and ensures your system operates within designed parameters.
Product Highlights
- Genuine Nordyne OEM replacement part
- Direct drop-in fit for compatible Nordyne heating equipment
- Protects against heat exchanger overheating and system damage
- Restores proper furnace safety control and operation
- Manufactured to original equipment specifications for reliable performance
Compatibility
This limit switch is designed as a direct OEM replacement for select Nordyne furnaces and air handlers. Always verify compatibility with your specific model number before installation. Consult the equipment’s service manual or contact a qualified HVAC technician for guidance.
Installation Note
Limit switch replacement should be performed by a licensed HVAC technician. Proper installation ensures safe, code-compliant operation of the heating system.







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