Overview
The Emerson D065423 is a furnace control board assembly (D065424 REV. 8) designed for use in HVAC and refrigeration heating systems. Furnace control boards serve as the control center of heating equipment, coordinating the operation of blower motors, gas valves, ignition systems, and safety interlocks. This unit is suitable for both residential and commercial furnace installations where precise climate regulation is required.
Key Features
- Furnace control board designed for HVAC heating and refrigeration applications
- Compatible with residential and commercial heating systems
- Regulates furnace component operation including blower motors and gas valves
- Monitors safety switches and sensors for reliable system performance
- Used condition; inspect connections and components before installation
Technical Specifications
The following specifications are based on typical Emerson furnace control board features. Verify all specifications with your equipment documentation and system requirements before installation.
| Parameter | Value |
| Manufacturer | Emerson (White Rodgers) |
| Part Number | D065423 |
| Assembly Number | D065424 REV. 8 |
| Product Type | Furnace Control Board |
| Application | HVAC Heating & Refrigeration Systems |
| Installation | Mounted to furnace chassis or control enclosure |
| Condition | Used |
Typical Applications
- Residential forced-air furnace heating systems
- Commercial heating and climate control systems
- Furnace repair and replacement in HVAC maintenance
- OEM furnace control in Emerson-equipped heating units
Compatibility & Replacements
Compatible With
- Emerson White Rodgers furnace control systems
- Standard furnace mounting and wiring configurations
- HVAC heating equipment using Emerson control modules
- Residential and commercial heating applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or furnace documentation before ordering. This control board may replace specific OEM models in Emerson-equipped furnaces; consult the original equipment manual or contact a qualified HVAC technician to confirm the part is compatible with your exact furnace model.
Works With
- Standard 24V furnace control wiring
- Furnace safety sensors and limit switches
- Blower motor and ignition system control circuits
- HVAC thermostat communication systems
