The Dometic RapidCool 3-Series Refrigerator Control Board is the command center for your RV's cooling system. This OEM replacement board manages temperature regulation, compressor operation, and cooling cycles for Dometic RapidCool 3-Series refrigerators. If your fridge isn't cooling, cycling improperly, or showing control errors, this board may be the solution you need.
Key Features
- OEM Dometic genuine replacement part for RapidCool 3-Series models
- Controls compressor operation and temperature management
- Manages cooling cycles and system diagnostics
- Direct replacement — no modifications required
- Restores full refrigerator functionality when original board fails
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 385310904 |
| Manufacturer | Dometic |
| Series | RapidCool 3-Series |
| Type | Control Board / PCB Assembly |
Frequently Asked Questions
How do I know if my control board has failed?
Common signs include the refrigerator not cooling, compressor not running, error codes on the display, or the unit cycling on and off repeatedly. If you've checked power and propane supply and the fridge still won't work, the control board is often the culprit.
Is this a direct replacement for my RapidCool 3-Series fridge?
Yes. This is an OEM Dometic part designed specifically for RapidCool 3-Series models. It installs directly without modifications. If you're unsure of your exact model, contact our team with your RV's year and fridge model number.
Do I need special tools or technical skills to install this?
Most RV owners can handle the replacement with basic tools. You'll typically need to remove the fridge cover panel and disconnect the old board before installing the new one. Detailed installation instructions come with the part, and our support team is available if you have questions.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV refrigerators, cooling systems, and appliances. Shipping directly from Elkhart, Indiana — the RV capital of the world — we stock genuine OEM Dometic components and provide expert support to help you get the exact part you need. When your RV appliance fails on the road or at home, we're here to get you back up and running.
| Brand | Dometic |
|---|---|
| Product line | RapidCool 3-Series |
| Product type | Refrigerator Control Board |
| Part number | 385310904 |
| Function | Temperature regulation and cooling cycle management |
| Part category | OEM Replacement Part |
| Compatible models | RM 5380RM 5381RM 5390RM 5391 |
| Series | 3-Series |
| Condition | New |
| Product status | New Arrival |
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.