Description
Lennox 47W65 Control Limit — 230°F
The Lennox 47W65 is an OEM control limit switch designed to safeguard heating equipment by interrupting system operation when temperatures reach the 230°F threshold. By cutting power to the heating circuit at the set limit, this control helps prevent equipment damage, nuisance shutdowns from excessive heat, and potential safety hazards — making it an essential protective component in Lennox furnaces and heating systems.
Key Features
- OEM Lennox replacement control limit switch
- 230°F fixed limit setpoint for reliable overtemperature protection
- Designed to interrupt heating circuit operation upon reaching the set temperature
- Direct OEM replacement for compatible Lennox heating equipment
- Helps protect heat exchangers, blower assemblies, and associated components from heat damage
- Supports safe, reliable furnace and heating system operation
Application
The 47W65 control limit is engineered as a direct OEM replacement for Lennox heating systems. It is installed in the airstream or on the heat exchanger to monitor operating temperatures and shut down the burner or heating element if the 230°F limit is exceeded. This protects both the equipment and the building occupants from the risks associated with overheating.
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement components like the 47W65 ensures proper fit, function, and compatibility with your existing equipment. OEM parts maintain the original performance specifications of your system and help preserve manufacturer warranties where applicable.
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