Description
maintaining the evaporative efficiency required for consistent indoor air quality
Common Questions: What causes a
a fouled or oxidized sensor is the primary cause of furnace short cycling or no flame detection error codes
0000 assembly from clogging
Lennox 49K61 Limit Switch maintaining the evaporative efficiency requiredThe Lennox 49K61 Limit Switch is a critical OEM replacement part engineered for precise thermal regulation in high temperature HVAC applications. This 300F CO Auto Limit Switch is a normally closed SPST disc style control that provides essential safety by opening the circuit upon a temperature rise to its 300 degree Fahrenheit set point. This high limit protection prevents heat exchanger damage and ensures safe operational parameters for Lennox
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























