Ramsond 12,500 BTU 1+ Ton Ductless Mini Split Air Conditioner & Heat Pump - 220V/60Hz-37GWX at The Home Depot
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Model # 37GWX

Internet # 203013146

12,500 BTU 1+ Ton Ductless Mini Split Air Conditioner & Heat Pump - 220V/60Hz

Ramsond 12,500 BTU 1+ Ton Ductless Mini Split Air Conditioner & Heat Pump - 220V/60Hz

This item has been discontinued.
The Home Depot no longer carries this specific product.

$1,198.57 / set
  • No ductwork for this system, can be installed virtually anywhere
  • Product sold without installation or permitting
  • Equipment should be sized/installed by a qualified professional
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # 37GWX

Internet # 203013146

No Ductwork No Problem. Ramsond Ductless (Duct-Free) Mini Split Air Conditioning Systems can be installed in virtually any location. Ductless Mini Split Air Conditioners are also referred to as Zone Systems. They cool/heat the zone or areas in which they are installed. When the zone is in use, the mini split system can be turned on. When the zone is not in use, you can simply turn it off. This zone capability allows for substantial energy savings. Ramsond Heat Pump systems not only provide cooling during the hot summer months, but also provide efficient heating for the winter. They are far more efficient and substantially more economical compared to conventional central air conditioning systems. Ductless Mini Split systems are comprised of two main components: 1) The outdoor unit (Condensing Unit), and 2) The indoor unit (Evaporator Unit). The installation is simple. The indoor unit hangs on a metal bracket (supplied) that attaches to the interior wall, much like a picture frame. A three inch (3) hole is then drilled through the wall. The Line set and communication wires are passed through this hole and connect the indoor and outdoor unit together. The Main power is supplied to the outdoor unit. The indoor unit draws its power from the outdoor unit. The system is operated by a wireless remote control (supplied). Simply set the remote control to the desired temperature and the system maintains the desired temperature.

  • Capacity: 12,500 BTU (1 Ton) cooling 12,000 BTU (1 Ton) heating (heat pump)
  • Power requirements: 220V/60 Hz, single phase powered from the outdoor unit
  • Area coverage: Up to 540 sq. ft.
  • Functions: cooling, independent dehumidification, and heating (heat pump)
  • Efficiency rating: high efficiency (seer 13.0)
  • Refrigerant: pre-charged with environmentally-friendly dupont R410A refrigerant
  • Complete system: includes indoor unit, outdoor unit, complete installation kit, 25 feet of insulated copper line set, remote control included
  • Quiet operation: low noise, includes sleep function
  • Easy installation: includes installation kit. Quick install system: pre-wired indoor unit (25 feet cable) with quick connection. Pre-flared and flanged insulated copper line set kit. Quick install system cuts installation time in half
  • Features: indoor unit digital display of temperature (degrees Fahrenheit), functions and error messages. 3 fan speeds. Auto-restart: in case of power outage, the system restarts automatically to previous settings. Self diagnostic system: in case of malfunction, the indoor unit display shows error message codes. 24 hour start/stop timer. Multi-directional oscillating indoor unit louver. Automatic defrost function for heat pump. Indoor unit dual washable filters and 3m particle filters. Advanced microprocessor controlled system for smart operation and advanced temperature monitoring
  • Multi-function digital wireless remote control with wall-mount cradle/holder
  • Corrosion resistant outdoor unit paint can withstand direct sunlight, rain, snow and harsh environments
  • Equipment should be sized, selected and installed by a qualified professional to ensure proper installation, safe operation, adherence to federal, state and local codes and for valid warranty. See installation guide for more details.
  • Recommended for professional purchase only
  • Click here for more information

Info & Guides

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Air Conditioner Product Type  Mini Split Unit  Air direction/circulation  2-way 
Air handler  Single Zone  Air handler depth (in.)  8.00 
Air handler height (in.)  11.00  Air handler weight (lb.)  24 
Air handler width (in.)  35.50  Amperage (amps)  4.6 
Assembled Depth (in.)  8 in  Assembled Height (in.)  11 in 
Assembled Width (in.)  35.5 in  Automatic shutoff  Yes 
BTU Cooling Rating  12500 Btu/h  BTU Heat Rating  12500 Btu/h 
Certifications and Listings  CSA Listed,ETL Listed  Color  White 
Color Family  White  Compressor depth (in.)  10.25 
Compressor height (in.)  21.75  Compressor weight (lb.)  75 
Compressor width (in.)  30.00  Coverage Area (sq. ft.)  540 
Decibel Rating  22 dBA  ENERGY STAR Certified  No 
Filter Type  Reusable  Filter light reminder  No 
Heater included  Yes  Manufacturer Warranty  1 Year Replacement Parts Only. 5 Year Compressor Only. Labor Excluded. 
Number of cool settings  17  Remote Control  Yes 
Returnable  Non-Returnable  Seasonal Energy Efficiency Ratio (SEER)  13 
Self-diagnostic tools  Yes  Sleep setting  Yes 
Timer  Yes  Voltage (volts)  220 


Rated 4.2 out of 5 by 13 reviewers.
Rated 5 out of 5 by This unit runs very quietly and provides good coverage. I gave this unit a 4 star for quality as it runs quietly and efficiently. It wasnt as easy to install due to poor instructions and wiring diagrams. I had anticipated a possible problem with the condensation leakage but was told by an installer to be sure to place the tube on the bottom of all the wiring and insure the 2" cutout was cut at a downward angle with about a 1/2" drop. So far all drainage has worked properly. Had to have a licensed HVAC pull a vacuum on the unit to insure proper Freon. I would recommend this unit to anyone that is a do it your selfer but would also recommend a licensed HVAC to pull vac. May 21, 2014
Rated 5 out of 5 by Good value for the money. So far i have tried it in both modes. Heat is great and also does keep the area comfortable when in cooling mode. Best feature is the dehumidification mode. Unit is quiet and efficient. Area in question is over 800 sq ft. June 19, 2013
Rated 5 out of 5 by 12,500 BTU split AC with heat. If you install it yourself, be prepared for some guesswork. The instructions are poor so will need some refrigeration and electrical experience to figure things out. Great unit and low power consumption. Oh yes, very quiet. Please rewrite the instalation Manual. August 5, 2014
Rated 4 out of 5 by Great product if only it didn't leak condensation into my home I installed this product in an efficiency apartment on my property to replace a window a/c and a ductless propane wall heater. Installation was easy... installed it myself in about 6 hours (I'm a retired contractor) and felt very comfortable that I had the perfect solution to my heat and air needs. It worked perfectly for about 2 months. Used both heat and air initially (installed in May of last year), then started using a/c only in June. About 2 months after the installation, I came home one day and noticed water had been dripping from the unit for quite some time. The floor and a nightstand below the unit were soaked from water dripping from the bottom of the unit! Checked the drain hose outside...no water coming out. I blew into the hose and felt resistance and water immediately began flowing again. Called tech support & got pretty much a run-around. The problem has persisted ever since. My solution has been to use a wet vac on the drain hose every time it starts dripping water inside the apt. which seems to correct the problem for a month or two. It only happens when I'm using the a/c since the condensation doesn't occur when in the heat mode, so I've resigned myself to the fact that I'll have to continue the wet vac solution every few weeks during the hot months. Seems like gunk accumulates in the drain pan and clogs the drain even though I religiously clean the filters every month. In other words, Ramsond needs to re-engineer the drain pan and either put a small pump to keep it cleaned out or make the pan and drain hole big enough to eliminate any debris that might accumulate there. Other than this ongoing maintenance problem, the unit seems to work very well... just be sure to install the indoor unit someplace where you can put a bucket underneath it while using it for a/c and invest in a wet vac to suck out the debris when it starts to leak. May 25, 2012
Rated 4 out of 5 by Very quiet, cools house very nicely This unit is very quiet and is cooling my living room and kitchen very nicely. The instructions need to be more detailed especially the electrical hookup. Found a good 24 photo step website that cleared up my electrical issue. strongly recommend hiring AC guy to vacuum system not expensive saves damage to compressor Will buy a unit next year for bedrooms. July 4, 2013
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