RV absorption refrigerators are completely different from residential compressor-based units. They use a heat source (gas flame or electric element) to drive an ammonia-based cooling cycle. Understanding this system is the key to correct diagnosis - symptoms like 'not cooling' can have very different causes depending on whether the fridge fails on gas, electric, or both.
Florida heat creates extra challenges for RV absorption refrigerators. These units cool by ambient convection at the back, and if the exterior rear vent is blocked or temperatures are extreme, even a perfectly working fridge may struggle. We check ventilation and baffle installation as part of every absorption fridge diagnosis.
RV Refrigerator Problems We Fix
- Fridge not cooling on gas - burner, orifice, or thermocouple issue
- Fridge not cooling on electric - heating element or control board issue
- Fridge not cooling on either mode - failed cooling unit
- Fridge cooling but freezer section not freezing - thermistor or airflow
- Ammonia smell near fridge - cooling unit leak (replacement required)
- 12V compressor fridge not running - compressor, fan, or wiring
- Control board showing error codes - Norcold and Dometic codes
Cooling Unit Replacement vs Repair
The most costly RV refrigerator repair is cooling unit replacement. The cooling unit is the heat exchanger that makes the refrigerator actually work - when it fails (usually due to ammonia crystallization from running unlevel for extended periods), the fridge must be replaced or the cooling unit swapped. We can replace cooling units on Norcold and Dometic 3-way and 2-way fridges on-site.
Before recommending a cooling unit replacement, we confirm the failure by checking burner operation, electric element continuity, and ammonia smell - the tell-tale sign of a cooling unit leak. If the unit is simply a gas flame or electric element failure, repair costs are typically under $200.
Starting Prices for RV Refrigerator Repair
We quote a flat rate before we start any work. Common service ranges:
| Service | Starting Price |
|---|---|
| Heating element replacement | $145 - $215 |
| Thermocouple/igniter replacement | $115 - $165 |
| Control board replacement | $225 - $385 |
| Thermistor replacement | $85 - $135 |
| Cooling unit replacement | $550 - $950 |
| 12V fan replacement | $75 - $125 |
| Full refrigerator replacement | $800 - $1,800 |
*Estimates only. Final price determined on-site after diagnosis. Parts and labor included in flat rate.
Specific RV Refrigerator Repair Services
- RV Refrigerator Not Cooling
- RV Refrigerator Replacement
- Absorption Refrigerator Repair
- 12V Refrigerator Repair
Service Areas for RV Refrigerator Repair
We provide mobile rv refrigerator repair throughout: Apopka, Longwood, Sanford, Lake Mary, Casselberry, Altamonte Springs, DeLand, Deltona, and surrounding areas.