The Dometic SVC Thermostat Control Board is the command center for your RV's climate control system. This board manages heating and cooling functions in Dometic ECO Series units, regulating temperature and coordinating with your furnace and air conditioning components. If your thermostat isn't responding or your RV climate control is malfunctioning, this control board may be the replacement you need.
Key Features
- Genuine OEM Dometic part designed for ECO Series systems
- Manages heating and cooling operation and temperature regulation
- Direct replacement for failed or malfunctioning control boards
- Coordinates with furnace and air conditioning components
- Reliable performance in RV climate control applications
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 91873 |
| Manufacturer | Dometic |
| Series Compatibility | ECO Series |
| Component Type | Thermostat Control Board |
Frequently Asked Questions
Q: How do I know if my SVC control board has failed?
A: Common signs include the thermostat not responding to temperature adjustments, the furnace or air conditioner not turning on or off properly, or the display showing no power. If your climate control system is unresponsive, the control board is often the culprit.
Q: Will this board work with my Dometic ECO Series unit?
A: Yes, this is a genuine OEM Dometic part designed specifically for ECO Series systems. Verify your RV model is ECO Series before ordering. If you're unsure, contact our support team with your model number.
Q: Is installation difficult?
A: The control board typically mounts inside your RV's climate control unit or wall thermostat housing. Most installations require basic electrical connections. Consult your Dometic manual or contact our support team if you need guidance on installation steps.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic equipment backed by expert customer support. Whether you're troubleshooting climate control issues or planning preventive maintenance, we have the exact parts you need.
| Brand | Dometic |
|---|---|
| Product type | Thermostat Control Board |
| Part number | 91873 |
| Series compatibility | SVC and ECO Series |
| Application | RV Air Conditioning Systems |
| Part category | Service Part |
| Oem | true |
| Functions | Temperature ControlSystem Operation ManagementClimate Control |
| Installation type | Direct Replacement |
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.