Looking for an enclosed trailer AC kit that keeps your space comfortable year-round? This guide highlights five top options suited to different trailer sizes and power setups. Best for large trailers and RVs with shore power are 18,000 BTU units; best for mid-size trailers and campers with 115V power are 15,000 BTU models; best for trucks or smaller enclosures use 12V or portable DC kits. Below, you’ll find clear, comparison-friendly details to help you choose.
Summary table of selected products
| Product | BTU / Power | Best For | Key Note |
|---|---|---|---|
| TURBRO Finnmark 15K BTU (Black) | 15,000 BTU cooling | Mid-to-large campers and trailers with 115V power | WiFi via app; LED mood lighting |
| TURBRO Finnmark 15K BTU (White) | 15,000 BTU cooling | Mid-to-large spaces; quiet operation | Low noise option; app control |
| Arsenda RV Air Conditioner 18,000 BTU | 18,000 BTU cooling | Larger trailers and coaches | Heat pump capable; requires 115V & 12V |
| Treeligo 12V Mini Split 12,000 BTU | 12,000 BTU DC | Off-grid or DC-powered setups | Low-noise; inverter technology |
| Fgo-togo 12V Truck Cab A/C Kit | About 1,800W cooling | Truck, RV, and trailer cabs on 12V | Portable/compact; broad vehicle fit |
TURBRO Finnmark 15K BTU Black RV A/C Kit
Features: 15,000 BTU cooling, 1,500W electric heating, 9.6 EER, remote and WiFi app control, LED mood lighting, quiet operation. Designed for RVs, campers, and food trucks with a 14.25” x 14.25” roof opening. Recessed lift handles aid mobility.
Best for: Mid-to-large trailers and campers needing year-round climate control with smart features. This unit suits buyers who want remote and app control for convenient, hands-off operation. Caution: installation requires a compatible roof opening and careful sealing to prevent leaks.
TURBRO Finnmark 15K BTU White RV A/C Kit
Features: 15,000 BTU cooling, 1,500W heat, quiet operation with noise as low as 52 dB, sleep mode, remote and app control, ceiling atmosphere lamp with blue, yellow, or white lights, recessed side handles for grip. Uses 115V power with roof installation.
Best for: Buyers seeking a quiet climate solution with an ambient lighting option for comfort in night-time use. Limitation: same roof opening requirement as the Black version; ensure compatibility with your trailer’s roof structure.
Arsenda 18,000 BTU RV A/C with Heat Pump
Features: 18,000 BTU cooling with 10,236 BTU heating, heat pump capability, dual power requirements (115V AC and 12V DC). This rugged rooftop unit is designed for travel and is UV-resistant with an aerodynamic profile to fit many RVs and trailers.
Best for: Large trailers or motorhomes needing robust cooling and heating in one unit. Choose this if you need heating in shoulder seasons and a high-capacity unit. Limitation: Requires both 115V and 12V connections for proper operation.
Treeligo 12V Mini Split Air Conditioner
Features: 12,000 BTU DC air conditioner kit for trucks, campers, RVs; efficient on battery power with inverter technology; quiet operation below 50 dB; three modes: Sleep, Standard, Turbo. Capable of long runtime on suitable DC power sources.
Best for: Off-grid or DC-powered setups where you want reliable cooling without heavy AC power draw. Caution: ensure your vehicle’s electrical system can support the inverter and runtime needs.
Fgo-togo 12V Truck Cab A/C Kit
Features: 12V powered A/C kit designed for trucks, RVs, and trailers; backpack-style external unit with high cooling capacity; aims to provide fast cooling in a compact form factor. Includes a broad fit for different cab configurations.
Best for: Buyers needing a portable, compact 12V solution for limited spaces or for rapid deployment in trucks or trailers. Limitation: lower overall capacity compared to 115V rooftop units; plan accordingly for larger enclosures.
Buying Guide: Key Purchase Considerations
- Power source compatibility: Choose 115V AC units for shore-powered setups or 12V DC kits for off-grid applications. Some units offer dual-power configurations but may require precise wiring.
- Room size and BTU needs: Match BTU output to your trailer’s square footage. Oversized units can waste energy; undersized units may struggle in hot conditions.
- Vent installation: Rooftop units require a compatible roof opening and proper sealing. Check roof thickness, mounting hardware, and weatherproofing requirements.
- Noise and comfort: Consider dB ratings and features like sleep modes or quiet operation for nighttime use.
- Additional features: Remote and smartphone control, LED ambiance lighting, heat pump capability, and multi-mode operation can improve convenience and comfort.
- Maintenance and durability: Look for UV-resistant housings, weatherproof seals, and accessible filters for easier upkeep on the road.
FAQ
- What size A/C do I need for a small trailer?
For small trailers, 12,000 BTU to 15,000 BTU units are usually sufficient, depending on insulation and climate. Consider a 12V DC option for off-grid use.
- Can I install a rooftop A/C kit myself?
Yes, many rooftop kits are designed for DIY installation, but ensure you have the correct roof opening dimensions and proper sealing to prevent leaks.
- Is a heat pump included in these units?
Some models offer heat pump capabilities for heating. Check the BTU and electrical requirements to ensure year-round comfort in your area.
- Do I need both 115V and 12V power for some units?
Certain units require both connections for heating or cooling. Verify your vehicle’s electrical system compatibility before purchase.
- Which unit is best for off-grid use?
DC-powered 12V kits and mini-split DC units are typically best for off-grid or battery-powered setups, depending on your battery capacity.
- Are these units suitable for food trucks or mobile kitchens?
Yes, several options are designed for food trucks and trailers, offering quiet operation and reliable cooling in mobile environments.
