This Dometic replacement capacitor start is an essential electrical component for RV air conditioning and heating systems. If your Dometic AC unit won't start or runs intermittently, a failed capacitor is often the culprit. This genuine OEM part restores reliable performance to your climate control system.
Key Features
- 189-227/250V operating range for reliable motor starting
- Genuine OEM Dometic part ensures perfect compatibility
- Direct replacement for failed or aging capacitors
- Restores AC/heating system performance and efficiency
- Easy installation for most Dometic HVAC units
Technical Specifications
| Specification | Details |
|---|---|
| Voltage Rating | 189-227/250V |
| Part Number | 290335760 |
| Type | Capacitor Start |
| Application | Dometic RV Air Conditioning & Heating Systems |
Frequently Asked Questions
How do I know if my capacitor has failed?
Common signs include your AC unit not starting, the fan running but cooling not working, humming sounds from the unit, or intermittent operation. A failed capacitor is one of the most common reasons for Dometic HVAC failures.
Is this a genuine Dometic part?
Yes, this is an authentic OEM Dometic replacement capacitor. We stock only genuine parts to ensure your RV systems work as designed and maintain warranty coverage.
Will this fit my specific RV model?
This capacitor is designed for Dometic air conditioning and heating systems using 189-227/250V specifications. If you're unsure whether this matches your unit, contact our expert support team with your RV model and Dometic system details.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM equipment backed by expert customer support to help you get your RV systems running perfectly again.
| Brand | Dometic |
|---|---|
| Part_number | 290335760 |
| Product_type | Capacitor Start |
| Voltage_rating | 189-227/250V |
| Application | RV Air Conditioning and Cooling Systems |
| Part_category | OEM Replacement Part |
| Function | Startup Function and Voltage Regulation |
| Condition | New |
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 Genuine, name-brand components made to order — never generic, never outdated.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.