I spend a good chunk of every year in my RV, and nothing dictates whether a trip is bliss or misery like the rooftop AC. My old single-stage unit was loud, hammered my battery bank on startup, and could not heat. So when I upgraded to the TURBRO Greenland 13,500 BTU Inverter Rooftop RV Air Conditioner with Heat Pump, I had high expectations. Here is my honest, lived-in review.
The Greenland (model GL14V) is a non-ducted rooftop RV air conditioner with an inverter compressor and a heat pump. The inverter is the headline: instead of slamming on and off like a traditional AC, it ramps power smoothly like cruise control, which TURBRO says cuts power use by up to 30% and removes the need for a soft starter. It cools and heats at 13,500 BTU, runs on a dual-motor system for quieter airflow (min 45 dB), sits under 10 inches tall, and uses R32 refrigerant. It currently runs $1,499.00 on sale (regularly $1,899.00, save $500 with code RV500).
The inverter compressor ramps to under ~1000W then settles to 500-700W, with a built-in soft start - real owners report seeing as low as 200W in dehumidify mode. That is gentle on battery banks and generators.
The heat pump works from 19.4°F to 109.4°F, so you get true all-season comfort without a separate heater for cool mornings.
At under 10 inches tall, the slim profile reduces wind drag (better fuel economy) and helps you sneak under low clearances.
This is a non-ducted rooftop unit only - it is not compatible with ducted systems.
It is quieter than many older units, but several owners note the fan speeds sound similar and airflow management is not perfect. It is improved, not whisper-silent.
This is the reason to buy it. The inverter modulates output to hold a steady temperature, so you get quieter operation, smoother performance, and meaningfully lower power draw - the single best upgrade over a traditional RV AC.
One system cools and heats (7,200-13,500 BTU heating), working down to 19.4°F. That replaced both my AC and my morning space heater on cool trips.
The low-profile housing improves fuel efficiency by cutting wind drag and gives you clearance margin under bridges, branches, and garage doors.
Independent dual motors improve stability and reduce noise, there is built-in ambient ceiling lighting (blue/yellow/white, fully dimmable via remote), and it fits standard 14.25" roof openings with ceiling thicknesses from about 1" to 3.93".
The TURBRO Greenland is $1,499.00 on sale, down from a $1,899.00 regular price - you save $500 with code RV500. It is available in white or black and was in stock when I checked. Pricing and promo codes change, so confirm the live price before ordering.
Pros: Genuinely efficient inverter compressor (up to ~30% less power); built-in soft start, great for inverters/solar; all-season heat pump down to 19.4°F; slim sub-10-inch profile; dual-motor design; ambient lighting; fits standard 14.25" openings; 4.3-star average across 141 reviews.
Cons: Not whisper-quiet, and fan speeds sound similar; some owners report the thermostat reads several degrees off; airflow/plenum design draws criticism; a few reports of shipping/coil damage and an occasional part failure; premium price; non-ducted only; 150-lb unit needs proper roof support.
TURBRO's own FM15H is 15,000 BTU but uses a traditional (non-inverter) compressor with 1,500W electric resistance heating. The Greenland GL14V trades a bit of raw BTU for an inverter compressor, a true heat pump, and far better efficiency. If you camp on shore power and want max cooling, the FM15H is fine; if you value efficiency, quieter cycling, and heat-pump warmth, the Greenland is the smarter pick.
For efficiency-focused RVers, yes. The inverter and heat pump are the real deal - my power draw dropped dramatically and I get heat and cooling from one unit. It is not perfect: it is not silent, the thermostat can read a few degrees off, and airflow could be better. But as an upgrade from a loud, power-hungry single-stage unit, the Greenland was a clear win for me. Just budget for a careful install. Note: rooftop AC installation is real work - TURBRO themselves recommend consulting a qualified HVAC professional for your specific setup.
Yes - it is a heat pump that cools and heats at 13,500 BTU, operating from 19.4°F to 109.4°F.
It is designed for non-ducted RVs with a 14.25" x 14.25" roof opening and ceiling thickness between about 1" and 3.93". It is not compatible with ducted systems.
Thanks to the inverter, owners commonly report 500-1100W in use, ramping to just under 1000W and settling lower as it nears the setpoint - much less than a traditional RV AC.
No - it has a built-in soft start, which makes it inverter/generator friendly.
It is quieter than many older units (min 45 dB), but it is not silent, and several owners note the fan speeds sound similar.
If you are ready to upgrade to an efficient, all-season rooftop unit, check the current price and the RV500 discount here:
👉 Check the TURBRO Greenland 13,500 BTU Inverter RV AC here
Affiliate disclosure: This post contains an affiliate link. If you buy through it, I may earn a small commission at no extra cost to you. I only recommend gear I would genuinely run in my own rig.
