The Dometic RFI (Radio Frequency Interference) module is a critical control component for BD35F and BD50F absorption refrigerators. This module manages the refrigerator's operational functions and protects against electromagnetic interference that can disrupt cooling performance. If your fridge isn't responding to controls or cycles erratically, a faulty RFI module is often the culprit.
- Genuine OEM Dometic part for BD35F and BD50F models
- Controls refrigerator ignition, heating element, and cooling cycles
- Filters out radio frequency interference for stable operation
- Direct replacement—no modifications required
- Restores reliable temperature control and cycling
- Essential for 120V and LP gas operation modes
| Specification | Details |
|---|---|
| Part Number | 339624 |
| Compatible Models | Dometic BD35F, BD50F |
| Component Type | RFI Control Module |
| Function | Ignition and cycle control with interference filtration |
| Voltage | 120V AC input |
| OEM Status | Genuine Dometic replacement part |
Frequently Asked Questions
Q: How do I know if my RFI module is failing?
A: Signs include the refrigerator not cooling, erratic on/off cycling, ignition not engaging, or the fridge responding intermittently to thermostat adjustments. If other components test normal, the RFI module is likely the issue.
Q: Will this work with both propane and electric modes?
A: Yes. The RFI module controls operation in both 120V electric and LP gas heating modes, managing the ignition sequence and cycling for both fuel sources.
Q: Is this a direct bolt-in replacement?
A: Yes. This is the genuine OEM module for BD35F and BD50F refrigerators. It connects directly to your existing wiring harness with no modifications needed.
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 with expert support to help you identify and install the right component.
| Brand | Dometic |
|---|---|
| Product type | RFI Module |
| Compatible models | BD35FBD50F |
| Part number | 339624 |
| Category | Service Parts |
| Function | Radio Frequency Interference Elimination |
| Installation type | Direct Replacement |
| Oem | true |
| Refrigerator type | Absorption |
| New item | true |
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 Genuine, name-brand components made to order — never generic, never outdated.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.