The Dometic Control Module Kit (Part# 385311919) is the electronic brain of your 9300 or 9400 Series rooftop air conditioner. This genuine OEM control board manages all AC functions including cooling cycles, fan speeds, and thermostat communication. If your AC won't respond to controls, runs continuously, or displays error codes, this module is often the solution. Essential for restoring full climate control functionality to your RV.
Key Features
- Complete Control Module Kit: Includes all necessary components for a complete control board replacement
- Genuine Dometic OEM Part: Factory-engineered for precise fit and reliable performance in 9300/9400 Series units
- Restores Full Functionality: Controls compressor operation, fan speeds, and thermostat communication
- Direct Replacement: Designed to replace failed or malfunctioning control modules without modifications
- Professional-Grade Components: Built to withstand the temperature extremes and vibration of RV rooftop installations
Technical Specifications
| Part Number | 385311919 |
| Compatible Series | Dometic 9300 and 9400 Series Air Conditioners |
| Component Type | Electronic Control Module Kit |
| Installation Type | Replacement Module (requires access to AC unit interior) |
Compatible Models
| Series | Models |
|---|---|
| 9300 Series | Dometic Penguin II 9300 Series Rooftop Air Conditioners |
| 9400 Series | Dometic Penguin II 9400 Series Rooftop Air Conditioners |
Frequently Asked Questions
How do I know if my control module has failed?
Common symptoms include: AC won't turn on or respond to thermostat, unit runs continuously without cycling, fan speeds don't change, or the display shows error codes. If your AC has power but won't operate normally, the control module is a likely culprit.
Can I install this control module myself?
Installation requires removing the AC shroud and accessing the interior components. You'll need basic hand tools and should disconnect power before beginning. If you're comfortable with basic electrical work and following wiring diagrams, this is a manageable DIY project. Otherwise, consider having an RV technician perform the installation.
Will this work with my specific 9300 or 9400 model?
This control module kit is designed for Dometic 9300 and 9400 Series air conditioners. To verify compatibility, check your AC's model number (usually on a label inside the unit or on the exterior shroud). If you have a 9300 or 9400 Series unit, this is the correct replacement module.
What's included in this control module kit?
This is a complete kit that includes the control board and all necessary mounting hardware and connectors for installation. You'll have everything needed to replace your failed control module and restore your AC to proper operation.
Why Choose Elkhart RV Parts?
At ElkhartRVParts.com, we specialize in hard-to-find Dometic replacement parts like this control module kit. Located in Elkhart, Indiana — the RV Capital of the World — we understand the urgency of getting your climate control system back online. We stock genuine OEM Dometic parts and ship fast so you can get back to comfortable camping. Our team knows these systems inside and out and can help you identify the right part for your specific air conditioner model.
✓ Genuine Dometic OEM Part
✓ Fast Shipping from Elkhart, Indiana
✓ Expert Support for Hard-to-Find Parts
| Brand | Dometic |
|---|---|
| Product type | Control Module Kit |
| Compatible models | 9300/9400 Series |
| Part number | 385311919 |
| Oem | true |
| Condition | New |
| Application | RV Sanitation Systems |
| Dimensions | 8" x 6" x 4" |
| Weight | 0.75 lbs |
| Function | Waste Management System Control |
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.