Lennox 69W41 Limit Control 321142-301 outlet pressure range is established

outlet pressure range is established by the green spring

Replacing the bearing early prevents catastrophic damage to the fan shaft and housing

or the presence of carbon monoxide during a combustion analysis

smooth ignition process

This OEM Carrier furnace limit switch features an automatic reset mechanism

Lennox 69W41 Limit Control 321142-301 outlet pressure range is establishedThe 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