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Nordyne 624631-B Integrated Furnace Control Board Module
- Regular price
- $105.00
- Sale price
- $105.00
- Regular price
-
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Product Description P/N: 624631-B
Description
The Nordyne 624631-B is an OEM integrated furnace control board designed for residential heating systems. Operating on 120 VAC line voltage and 24 VAC control circuits, it governs ignition sequences, blower timings, and primary system safety loops. This circuit board provides exact factory compatibility to ensure precise timing and safe operation across compatible Nordyne furnaces.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Nordyne |
| Category | HVAC Equipment |
| Part Number | 624631-B |
| Subcategory | Furnace Control Boards |
| Product Type | Control Board / Ignition Module |
| Input Voltage | 120 VAC |
| Control Voltage | 24 VAC |
| Functions Controlled | Ignition, Blower Timings, Safety Circuits |
| Application | Residential Furnaces |
| Weight | 1.2 lb |
Information About 624631-B
The 624631-B is a central electronic control module manufactured by Nordyne to regulate automated furnace processes. Constructed with heavy-duty solid-state circuitry and relays, it constantly monitors system pressure switches, limit sensors, and flame detectors. It coordinates fuel ignition timing and blower motor activation delays to optimize fuel efficiency and heat delivery. Designed for direct service replacement, it mounts into original cabinet standoffs and connects directly to factory wiring harnesses.
Key Features:
- Dual Voltage Circuit Control: Manages 120 VAC main supply voltage alongside 24 VAC low-voltage thermostat circuits.
- Automated Ignition Sequencing: Controls hot surface or spark ignition processes for consistent burner lighting.
- Programmed Blower Timing: Regulates fan startup and shutdown delay intervals to ensure maximum heat extraction.
- Integrated Safety Loops: Monitors high-limit switches and draft pressure controls to execute immediate safety cutoffs.
- Solid-State Reliability: Built with industrial-grade microprocessors and PCB components to withstand thermal stresses.
- Direct OEM Replacement: Configured with factory terminal layouts and mounting hole locations for fast field service.
The 624631-B delivers the reliability and precision required for dependable furnace control and safe HVAC operation.
Description
The Nordyne 624631-B is an OEM integrated furnace control board designed for residential heating systems. Operating on 120 VAC line voltage and 24 VAC control circuits, it governs ignition sequences, blower timings, and primary system safety loops. This circuit board provides exact factory compatibility to ensure precise timing and safe operation across compatible Nordyne furnaces.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Nordyne |
| Category | HVAC Equipment |
| Part Number | 624631-B |
| Subcategory | Furnace Control Boards |
| Product Type | Control Board / Ignition Module |
| Input Voltage | 120 VAC |
| Control Voltage | 24 VAC |
| Functions Controlled | Ignition, Blower Timings, Safety Circuits |
| Application | Residential Furnaces |
| Weight | 1.2 lb |
Information About 624631-B
The 624631-B is a central electronic control module manufactured by Nordyne to regulate automated furnace processes. Constructed with heavy-duty solid-state circuitry and relays, it constantly monitors system pressure switches, limit sensors, and flame detectors. It coordinates fuel ignition timing and blower motor activation delays to optimize fuel efficiency and heat delivery. Designed for direct service replacement, it mounts into original cabinet standoffs and connects directly to factory wiring harnesses.
Key Features:
- Dual Voltage Circuit Control: Manages 120 VAC main supply voltage alongside 24 VAC low-voltage thermostat circuits.
- Automated Ignition Sequencing: Controls hot surface or spark ignition processes for consistent burner lighting.
- Programmed Blower Timing: Regulates fan startup and shutdown delay intervals to ensure maximum heat extraction.
- Integrated Safety Loops: Monitors high-limit switches and draft pressure controls to execute immediate safety cutoffs.
- Solid-State Reliability: Built with industrial-grade microprocessors and PCB components to withstand thermal stresses.
- Direct OEM Replacement: Configured with factory terminal layouts and mounting hole locations for fast field service.
The 624631-B delivers the reliability and precision required for dependable furnace control and safe HVAC operation.
