







46M9901 | Lennox Furnace Control Circuit Board
- Regular price
- $189.00
- Sale price
- $189.00
- Regular price
-
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Product Description P/N: 46M9901
Description
The Lennox 46M9901 is a furnace control circuit board designed to manage ignition, fan, and safety functions in residential heating systems. Built with reliable electronic components, it provides consistent performance while maintaining system safety and efficiency.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Lennox |
Category | Control Boards |
Part Number | 46M9901 |
Subcategory | Furnace Control Boards |
Function | Furnace control and ignition management |
Dimensions | 7 x 4 x 12 in |
Item Weight | 1.56 lbs |
Application | Residential and light commercial heating systems |
Mounting | Panel mounted |
Compatibility | Lennox furnace systems |
Safety Functions | Integrated fault detection and monitoring |
Frequency | 50/60 Hz |
Voltage | Standard low-voltage furnace control input |
Information About 46M9901
The 46M9901 is a Lennox furnace control board engineered to regulate key heating system functions including ignition sequencing, blower operation, and safety interlocks. It is specifically designed for compatibility with Lennox furnaces, ensuring reliable integration and dependable performance. With a compact design measuring 7 x 4 x 12 inches and a weight of 1.56 pounds, it installs easily into existing furnace enclosures without significant modifications. This control board enhances both operational safety and heating efficiency, making it a critical replacement component for maintaining furnace performance.
Key Features:
-
Ignition Management: Oversees the ignition sequence to ensure safe and consistent burner startup.
-
Fan and Blower Control: Regulates motor operation for efficient air distribution in heating cycles.
-
Integrated Safety Monitoring: Provides fault detection and automatic shutdown in unsafe conditions.
-
Compact Build: Measures 7 x 4 x 12 inches, designed for straightforward panel installation.
-
Reliable Compatibility: Manufactured specifically for Lennox furnaces, ensuring seamless integration.
-
Durable Electronic Design: Constructed with quality circuitry to maintain dependable performance over time.
-
Multi-Function Control: Coordinates ignition, motor operation, and safety features in one unit.
-
Service-Friendly Replacement: Lightweight 1.56 lb board allows for easy handling and installation.
The 46M9901 delivers the reliability and precision required for safe and efficient operation of Lennox heating systems.
Description
The Lennox 46M9901 is a furnace control circuit board designed to manage ignition, fan, and safety functions in residential heating systems. Built with reliable electronic components, it provides consistent performance while maintaining system safety and efficiency.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Lennox |
Category | Control Boards |
Part Number | 46M9901 |
Subcategory | Furnace Control Boards |
Function | Furnace control and ignition management |
Dimensions | 7 x 4 x 12 in |
Item Weight | 1.56 lbs |
Application | Residential and light commercial heating systems |
Mounting | Panel mounted |
Compatibility | Lennox furnace systems |
Safety Functions | Integrated fault detection and monitoring |
Frequency | 50/60 Hz |
Voltage | Standard low-voltage furnace control input |
Information About 46M9901
The 46M9901 is a Lennox furnace control board engineered to regulate key heating system functions including ignition sequencing, blower operation, and safety interlocks. It is specifically designed for compatibility with Lennox furnaces, ensuring reliable integration and dependable performance. With a compact design measuring 7 x 4 x 12 inches and a weight of 1.56 pounds, it installs easily into existing furnace enclosures without significant modifications. This control board enhances both operational safety and heating efficiency, making it a critical replacement component for maintaining furnace performance.
Key Features:
-
Ignition Management: Oversees the ignition sequence to ensure safe and consistent burner startup.
-
Fan and Blower Control: Regulates motor operation for efficient air distribution in heating cycles.
-
Integrated Safety Monitoring: Provides fault detection and automatic shutdown in unsafe conditions.
-
Compact Build: Measures 7 x 4 x 12 inches, designed for straightforward panel installation.
-
Reliable Compatibility: Manufactured specifically for Lennox furnaces, ensuring seamless integration.
-
Durable Electronic Design: Constructed with quality circuitry to maintain dependable performance over time.
-
Multi-Function Control: Coordinates ignition, motor operation, and safety features in one unit.
-
Service-Friendly Replacement: Lightweight 1.56 lb board allows for easy handling and installation.
The 46M9901 delivers the reliability and precision required for safe and efficient operation of Lennox heating systems.



