Restore Reliable Heat with the 903429 Furnace Control Circuit Board – Compatible with Nordyne & Inter-therm Units

Ensure your HVAC system runs smoothly with this high-quality replacement control board. The 903429 model is engineered to meet or exceed OEM specifications, offering dependable performance for Nordyne and Inter-therm furnaces. Whether you're tackling a repair or upgrading a worn-out board, this unit delivers the precision and durability your system demands.

🔧 Product Features:

• Model: 903429 Furnace Control Circuit Board

• Condition: New – Open Box (Item sealed in protective plastic; does not include original retail packaging. See photos for details.)

• Brand: Bydorunce

• Compatible Brands: Nordyne, Inter-therm

• Power Source: Electric

• Voltage: 24V / 115V / 120V

• Amperage: 30A / 40A / 50A

• Dimensions: Approx. 10" x 8" x 4"

• Weight: ~1 lb

• Warranty: 1 Year Manufacturer Warranty

• Year Manufactured: 2010 (or similar)

• MPN: 903429

• Material: Durable PCB components

• California Prop 65 Warning: Not applicable

📦 Shipping & Handling:

• Ships from San Antonio, TX

• Fast dispatch within 2 business days

• USPS Ground Advantage (2–5 business days)

• Free shipping available

• Global shipping supported via eBay International Shipping

✅ Why Buy From BlueStarTradingCo?

• Expertly inspected and securely packaged

• Transparent listings with clear photos and specs

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