Description
The Nordyne 626511R is an OEM-replacement automatic limit switch engineered to protect furnaces and heating systems from dangerous overheating conditions. Designed with a 140°F set point and a 190°F cutout threshold, this limit switch automatically interrupts the burner circuit when temperatures exceed safe operating limits — then resets automatically once temperatures return to a safe range, minimizing downtime and service calls.
Key Features
- Auto-reset operation for automatic recovery after high-temperature events
- Temperature range: 140°F to 190°F
- OEM Nordyne replacement part — engineered for precise fit and reliable performance
- Protects heat exchangers and system components from thermal damage
- Compatible with select Nordyne, Gibson, Frigidaire, Tappan, and affiliated brand furnaces
- Direct drop-in replacement for simplified installation
Application
This limit switch is a critical safety component in forced-air furnace systems. When airflow is restricted — due to a dirty filter, blocked register, or blower failure — temperatures inside the heat exchanger can rise to unsafe levels. The 626511R senses this condition and shuts off the burner to prevent heat exchanger damage or fire risk, then resets automatically once safe temperatures are restored.
Specifications
- Part Number: 626511R
- Brand: Nordyne
- Type: Automatic (AUTO) Limit Switch
- Temperature Range: 140°F – 190°F
- Reset Type: Automatic
Why Choose OEM Nordyne Parts?
Using genuine Nordyne replacement components ensures compatibility, maintains system warranty integrity, and delivers the performance reliability your customers expect. The 626511R is built to the same specifications as the original factory part for a hassle-free installation.
Reviews
There are no reviews yet.