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.
| Product name | Dometic NTTRC Control Board Rev V |
|---|---|
| Part number | 290339752 |
| Brand | Dometic |
| Product type | Electronic Control Board |
| Series compatibility | NT Series |
| System type | RV Cooling and Climate Control |
| Part category | OEM Replacement Part |
| Revision | V |
| Functionality | Full electronic control and system management |
| Dimensions (inches) | 7.30 x 6.30 x 4.20 |
| Weight (lbs) | 0.60 |
| Country of origin | USA |
| Part type | Service/Replacement Part |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.