Description
The Emerson 50V64-495-03 is an OEM integrated furnace control circuit board designed for compatible Trane and American Standard gas furnaces. Manufactured by Emerson for Trane, this microprocessor-based control board manages ignition sequencing, blower operation, inducer control, gas valve operation, and system safety monitoring to ensure reliable furnace performance. It serves as a direct replacement for Trane part number D342263P01, restoring original equipment functionality and operating characteristics. (SupplyHouse)
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Emerson |
| Category |
HVAC Control |
| Part Number |
50V64-495-03 |
| Subcategory |
Furnace Control Board |
| Manufacturer |
Emerson |
| OEM Application |
Trane, American Standard |
| OEM Cross Reference |
D342263P01 |
| Product Type |
Integrated Furnace Control Circuit Board |
| Ignition Type |
Hot Surface Ignition |
| Control Technology |
Microprocessor-Based |
| Functions |
Gas Valve, Ignitor, Blower, Inducer, Humidifier, Air Cleaner Control |
| Safety Features |
Integrated Lockout and Continuous Safety Monitoring |
| Installation |
Direct OEM Replacement |
| Typical Equipment |
Residential Gas Furnaces |
| Weight |
0.70 lbs (0.32 kg) |
Information About 50V64-495-03
The 50V64-495-03 is an integrated furnace control board developed by Emerson specifically for Trane and American Standard residential gas heating systems utilizing hot surface ignition technology. It functions as the primary electronic controller, coordinating the operation of the gas valve, hot surface ignitor, circulating blower, inducer fan, humidifier, and electronic air cleaner while continuously monitoring furnace safety circuits. The board incorporates microprocessor-based logic to manage ignition timing, flame sensing, blower delays, and automatic safety lockout functions for dependable heating performance. Designed as a genuine OEM replacement for Trane part number D342263P01, it provides seamless compatibility with approved furnace models while maintaining factory control sequences and safety features. (White-Rodgers Product Literature
Key Features:
- OEM Emerson Control Board: Manufactured by Emerson as a genuine replacement for Trane furnace systems.
- Integrated Furnace Management: Controls the gas valve, ignitor, inducer motor, circulating blower, humidifier, and air cleaner.
- Hot Surface Ignition Support: Designed for furnaces utilizing electronic hot surface ignition technology.
- Microprocessor-Based Control: Coordinates ignition timing, blower operation, and flame supervision with intelligent electronic control.
- Built-In Safety Monitoring: Continuously supervises ignition, flame detection, and system operating conditions.
- Automatic System Lockout: Protects furnace components by initiating safety shutdown during fault conditions.
- Direct OEM Replacement: Replaces Trane furnace control board D342263P01 without requiring equipment modifications.
- Diagnostic Capability: Supports service diagnostics to simplify maintenance and troubleshooting procedures.
The 50V64-495-03 delivers the reliability and precision required for ignition management, blower control, and integrated furnace safety in residential gas heating systems.
