Lennox 52M74 - (52M7401) Rollout Limit Switch – High-Temperature Safety Control
Ensure dependable system protection with the Lennox 52M74 (52M7401) Rollout Limit Switch, a critical safety component designed to prevent overheating conditions in your HVAC system. This high-temperature limit switch plays an essential role in safeguarding your equipment by monitoring burner flame rollout and shutting down the system if unsafe temperatures are detected.
Key Features:
- OEM Quality: Genuine Lennox replacement part ensures compatibility and reliable performance within Lennox furnaces and heating systems.
- Temperature-Sensitive Design: Engineered to trip and open the circuit when abnormally high temperatures are present, helping to prevent damage to components and reducing fire risk.
- Manual Reset: Equipped with a reset mechanism that allows technicians to inspect and restore operation after the cause of the high temperature is addressed.
- Durable Construction: Built to withstand high-heat conditions with consistent operation over time.
- Easy Installation: Pre-configured mounting and electrical connectors allow for straightforward replacement and secure fitment in compatible models.
Applications:
The 52M74 rollout switch is used in select Lennox residential and light commercial gas furnaces. It is typically installed near the burner compartment to detect heat levels caused by improper combustion or airflow blockage.
Specifications:
- Model Number: 52M74
- Part Number: 52M7401
- Type: Manual Reset Rollout Limit Switch
- Function: Flame rollout temperature sensing
- Reset Type: Manual
- Mounting: Surface mount with bracket
- Compatibility: Check unit documentation or consult your HVAC technician for model compatibility.
Why Choose Beenimax.com?
- Fast shipping
- Competitive pricing
- Expert product support
- Trusted by HVAC professionals and contractors nationwide