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White Rodgers 50A55-480 Integrated Furnace Control Board for Trane HVAC Systems
- Regular price
- $329.00
- Sale price
- $329.00
- Regular price
-
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Product Description P/N: 50A55-480
Description
White Rodgers 50A55-480 is an integrated furnace control board used to manage ignition and operating sequences in compatible residential HVAC systems. It interfaces with the furnace ignitor, flame-sensing circuit, blower motor, inducer, thermostat, and safety controls
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | White Rodgers |
| Category | HVAC |
| Part Number | 50A55-480 |
| Subcategory | Furnace Control Boards |
| Product Type | Integrated Furnace Control Board |
| Application | Residential Gas Furnace Systems |
| Control Type | Electronic / Integrated Furnace Control |
| System Interface | Low-Voltage HVAC Control |
| Ignition Function | Furnace Ignition Sequencing |
| Flame Sensing | Supported |
| Blower Control | Supported |
| Safety Circuit Interface | Furnace Limit and Safety Controls |
| Diagnostic Indicator | LED Status Indicator |
| Associated HVAC Brand | Trane |
| Cross-Reference | 50M56X-843, 50M56U-843 |
| Installation | Furnace-Mounted Control Board |
| Weight | Approximately 13 oz (0.37 kg) |
Information About 50A55-480
The 50A55-480 is part of the White-Rodgers integrated furnace control family and is also associated with compatible Trane furnace applications. The control uses a low-voltage electronic interface to process thermostat and safety inputs while controlling furnace outputs. It is identified in current White-Rodgers cross-reference documentation with replacement models 50M56X-843 and 50M56U-843. The board is intended for furnace installations where the existing equipment configuration and wiring match the specified control-board application.
Key Features:
- Integrated Control: Combines furnace sequencing and component control on a single electronic board.
- Ignition Management: Controls the furnace ignition sequence and associated operating stages.
- Flame Monitoring: Interfaces with the flame-sensing circuit to verify burner operation.
- Blower Control: Provides electronic control of the circulating furnace blower.
- Safety Inputs: Interfaces with furnace limit and other safety-control circuits.
- Thermostat Interface: Processes low-voltage thermostat demands for furnace operation.
- Diagnostic Indication: Uses onboard LED status indications to assist with system diagnostics.
- Replacement References: Cross-referenced with White-Rodgers 50M56X-843 and 50M56U-843 in current documentation.
The 50A55-480 delivers the reliability and precision required for furnace ignition sequencing, blower control, safety monitoring, and HVAC system operation.
Description
White Rodgers 50A55-480 is an integrated furnace control board used to manage ignition and operating sequences in compatible residential HVAC systems. It interfaces with the furnace ignitor, flame-sensing circuit, blower motor, inducer, thermostat, and safety controls
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | White Rodgers |
| Category | HVAC |
| Part Number | 50A55-480 |
| Subcategory | Furnace Control Boards |
| Product Type | Integrated Furnace Control Board |
| Application | Residential Gas Furnace Systems |
| Control Type | Electronic / Integrated Furnace Control |
| System Interface | Low-Voltage HVAC Control |
| Ignition Function | Furnace Ignition Sequencing |
| Flame Sensing | Supported |
| Blower Control | Supported |
| Safety Circuit Interface | Furnace Limit and Safety Controls |
| Diagnostic Indicator | LED Status Indicator |
| Associated HVAC Brand | Trane |
| Cross-Reference | 50M56X-843, 50M56U-843 |
| Installation | Furnace-Mounted Control Board |
| Weight | Approximately 13 oz (0.37 kg) |
Information About 50A55-480
The 50A55-480 is part of the White-Rodgers integrated furnace control family and is also associated with compatible Trane furnace applications. The control uses a low-voltage electronic interface to process thermostat and safety inputs while controlling furnace outputs. It is identified in current White-Rodgers cross-reference documentation with replacement models 50M56X-843 and 50M56U-843. The board is intended for furnace installations where the existing equipment configuration and wiring match the specified control-board application.
Key Features:
- Integrated Control: Combines furnace sequencing and component control on a single electronic board.
- Ignition Management: Controls the furnace ignition sequence and associated operating stages.
- Flame Monitoring: Interfaces with the flame-sensing circuit to verify burner operation.
- Blower Control: Provides electronic control of the circulating furnace blower.
- Safety Inputs: Interfaces with furnace limit and other safety-control circuits.
- Thermostat Interface: Processes low-voltage thermostat demands for furnace operation.
- Diagnostic Indication: Uses onboard LED status indications to assist with system diagnostics.
- Replacement References: Cross-referenced with White-Rodgers 50M56X-843 and 50M56U-843 in current documentation.
The 50A55-480 delivers the reliability and precision required for furnace ignition sequencing, blower control, safety monitoring, and HVAC system operation.