The Dometic NTTRC Control Board Rev V is the main circuit board that manages your NT Series RV thermostat and heating/cooling system. If your Dometic climate control isn't responding to commands or displaying errors, a faulty control board is often the culprit. This genuine OEM replacement restores full functionality to your RV's temperature management system.

Key Features

• Genuine Dometic OEM replacement for NT Series thermostats
• Revision V board with latest firmware and reliability improvements
• Manages heating, cooling, and fan speed control functions
• Direct plug-and-play installation—no programming required
• Tested and verified before shipment
• Resolves common display and response issues

Technical Specifications

Specification	Detail
Part Number	290339752
Board Revision	V
Compatibility	Dometic NT Series Thermostats
Function	Main control circuit board
Warranty	OEM standard coverage

Frequently Asked Questions

Q: How do I know if my control board is bad?
A: Common signs include the thermostat not responding to button presses, display errors, heating or cooling not engaging, or the system cycling on and off unexpectedly. If you've checked power and connections, the control board is often the next suspect.

Q: Is this a direct replacement for my NT thermostat?
A: Yes—this is a genuine Dometic OEM board designed specifically for NT Series units. It installs directly without modifications or recalibration.

Q: Do I need to reprogram this board after installation?
A: No. The Revision V board comes pre-programmed and ready to install. Simply disconnect power, remove the old board, and plug in the new one.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM stock, tested for quality, and backed by expert support. When you need the exact Dometic board your RV needs, we have it in stock and ready to ship.