LB-63622A | Lennox BCC3 Furnace Fan Control Board Replacement
Lennox · HVAC & Building Controls
Description The Lennox LB-63622A Fan Control Board is an OEM replacement control module designed to regulate fan and furnace operation in gas HVAC systems. Identified by part number LB-63622A, this board manages low-voltage control signals to ensure proper airflow sequencing and system safety. It is used in compatible Lennox furnaces and central HVAC applications requiring dependable fan control logic. Technical Specifications Condition New/Never Used Surplus Brand Lennox Category HVAC Controls Part Number LB-63622A Subcategory Fan Control Boards Control Type Furnace Fan Control Board Power Source Gas Input Voltage 24 VAC Power Phase Single Phase Current Rating 40 A Compatible Model BCC3-2, LB-63622A Application Compatibility Furnace, Central AC, Heat Pump Systems Material Plastic Housing Mounting Type Furnace Panel Mount Item Dimensions Approx. 6 in (L) x 5 in (W) Weight Approx. 2 lb Information About LB-63622A The LB-63622A is part of Lennox’s BCC3 control board family developed for gas-powered residential HVAC equipment. It features a molded control board assembly with integrated circuitry designed to interface with furnace wiring, sensors, and fan components. The board operates on a 24V control circuit and supports coordinated fan operation within heating and cooling cycles. It is intended for use in compatible Lennox systems where stable fan control and electrical reliability are essential. Key Features: Fan Control Functionality: Regulates blower fan operation during heating and cooling cycles. BCC3 Control Platform: Designed for systems using Lennox BCC-series control architecture. 24V Control Circuit: Operates on standard low-voltage HVAC control power. Gas Furnace Compatibility: Engineered for use in Lennox gas-powered furnace systems. Multi-System Application: Suitable for furnaces, central air conditioners, and heat pump systems. Integrated Control Electronics: Combines timing and switching logic on a single control board. OEM Replacement Design: Matches original Lennox specifications for direct installation. Wired Interface Connections: Provides secure terminals for system wiring and components. Compact Form Factor: Fits standard furnace control mounting locations. The LB-63622A delivers the reliability and precision required for residential HVAC fan control and system coordination.
Brand: Lennox · Category: HVAC & Building Controls
Key features
- Fan Control Functionality: Regulates blower fan operation during heating and cooling cycles.
- BCC3 Control Platform: Designed for systems using Lennox BCC-series control architecture.
- 24V Control Circuit: Operates on standard low-voltage HVAC control power.
- Gas Furnace Compatibility: Engineered for use in Lennox gas-powered furnace systems.
- Multi-System Application: Suitable for furnaces, central air conditioners, and heat pump systems.
- Integrated Control Electronics: Combines timing and switching logic on a single control board.
- OEM Replacement Design: Matches original Lennox specifications for direct installation.
- Wired Interface Connections: Provides secure terminals for system wiring and components.
- Compact Form Factor: Fits standard furnace control mounting locations.
Specifications
| Manufacturer part number | LB-63622A |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Lennox |
| Category | HVAC Controls |
| Part Number | LB-63622A |
| Subcategory | Fan Control Boards |
| Control Type | Furnace Fan Control Board |
| Power Source | Gas |
| Input Voltage | 24 VAC |
| Power Phase | Single Phase |
| Current Rating | 40 A |
| Compatible Model | BCC3-2, LB-63622A |
| Application Compatibility | Furnace, Central AC, Heat Pump Systems |
| Material | Plastic Housing |
| Mounting Type | Furnace Panel Mount |
| Item Dimensions | Approx. 6 in (L) x 5 in (W) |
| Weight | Approx. 2 lb |
| Product type | Fan Control Boards |
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