Lennox 52M46 Furnace Control Board

The Lennox 52M46 is a genuine OEM furnace control board designed to regulate and manage the operational functions of compatible Lennox heating systems. This electronic control board serves as the central command unit, monitoring temperature inputs, controlling ignition sequences, and managing blower operations to ensure safe and efficient furnace performance.

Key Features:

• Genuine Lennox OEM replacement part for reliable compatibility
• Direct replacement control board for seamless installation
• Manages critical furnace functions including ignition, flame sensing, and blower control
• Designed for long-term durability and consistent performance
• Factory-tested to meet Lennox quality standards

Technical Specifications:

• Manufacturer Part Number: 52M46
• Alternate Part Number: R20470502
• Part Type: Electronic Control Board
• Application: Gas furnace systems

This control board is essential for maintaining proper furnace operation and should be installed by a qualified HVAC technician. Using genuine OEM parts ensures optimal system performance and helps maintain warranty coverage on your Lennox heating equipment.