Lennox 69W41 Limit Control 320819-301 maintaining the exact tolerances required

maintaining the exact tolerances required for clean combustion and efficient fuel-to-air ratios

1-phase power supply at 60Hz

this is a 30-inch diameter blade specifically for large-bore refrigeration condensers and fluid coolers that require high-volume air movement

Common Questions: How do I troubleshoot a failing HN67QC012 sequencer

It is essential to verify your specific model and serial number against the OEM replacement part database to ensure the airflow coefficients match your air handler's requirements

Lennox 69W41 Limit Control 320819-301 maintaining the exact tolerances requiredThe Lennox 69W41 Limit Control is a critical safety component engineered for precision high limit temperature monitoring within gas furnaces and air handlers. This OEM Lennox replacement part, also identified by manufacturer number 102135 08, features a fixed 215F open temperature (cut out) to prevent hazardous heat exchanger overheating. When the internal plenum air reaches 215 degrees Fahrenheit, the 69W41 limit switch automatically interrupts the