The Lennox 92L15 (R20001109) Control-Limit is a genuine OEM temperature safety control designed to protect Lennox furnaces and HVAC equipment from overheating. This automatic reset limit control continuously monitors internal furnace temperature and opens the circuit when unsafe temperatures are detected, helping prevent damage to critical components such as the heat exchanger and blower system. Once temperatures return to a safe range, the control automatically resets, restoring normal operation.

Engineered to Lennox factory specifications, this control-limit ensures proper system protection, reliable performance, and long service life. It is commonly used as a direct replacement for failed or open limit controls in compatible Lennox gas furnaces and air handling equipment.

 

Specification:

Brand: Lennox
Part Number: 92L15
Alternate / OEM Number: R20001109
Product Type: Control-Limit / Automatic Limit Switch
Function: Temperature safety cut-out with automatic reset
Application: Gas furnaces and HVAC systems
Reset Type: Automatic
Mounting Type: Panel / bracket mounted (application dependent)
Condition: New, genuine OEM Lennox part