The Lennox 52M42 Control Limit is a reliable OEM replacement component designed to maintain safe operating temperatures within your HVAC system. Engineered to strict Lennox standards, this control limit switch ensures proper protection against overheating by interrupting electrical circuits when temperature thresholds are exceeded. It helps maintain system efficiency and safety, extending the life of your equipment.
- Part Number: 52M42
- Manufacturer: Lennox
- Type: Control Limit Switch
- Function: Provides high temperature limit protection for HVAC units
- Compatibility: Fits select Lennox heating and cooling systems (verify with your model’s parts list or technical manual)
- Ensures safe temperature operation within system design limits
- Factory-tested OEM component for dependable performance
- Easy replacement with standard Lennox wiring connections
