Quick Take
A ductless mini split heat pump has to match two things at once: the size of the room you want to condition and the voltage of the circuit you can feed it. This group of four systems shows exactly how those choices split. The 12,000 BTU class includes a 115V unit, a 220V unit, and a 110V WiFi unit, while the 18,000 BTU TAUS system is the only one here listed for 1,250 sq ft.
The listed prices run from USD 365.14 for the 12000 BTU 19 SEER2 Garvee to USD 600.00 for the 18000 BTU TAUS. If your room is in the 600 to 750 sq ft range, a 12K system is the realistic fit; if you need more coverage, the 18K is the one that lists 1,250 sq ft.
Listed Prices at a Glance
| Product | Listed price | Price bar | Listed coverage |
| 12000 BTU 19 SEER2 Mini Split (Garvee) | USD 365.14 | | 750 sq ft |
| 12000 BTU 22 SEER2 Inverter WiFi Mini Split | USD 399.99 | | 750 sq ft |
| 12000 BTU Mini Split with Kit (Confortotal) | USD 459.08 | | 600 sq ft |
| 18000 BTU Mini Split (TAUS) | USD 600.00 | | 1250 sq ft |
What to Match First: Coverage and Voltage
BTU tells you how much cooling and heating capacity the system can deliver, but voltage tells you whether it can connect to your existing wiring. The Garvee 12K runs on 115V, the WiFi 12K runs on 110V, and the Confortotal 12K runs on 220V. The TAUS 18K runs on 208-230V. If you are working with a standard 110V/115V outlet, the Garvee and WiFi units are the ones to focus on. If you have a 220V/230V circuit available, the Confortotal offers a 12K system with an installation kit, and the TAUS offers the larger 18K system.
The coverage numbers are just as important. Two of the 12K units list up to 750 sq ft, while the Confortotal 12K lists 600 sq ft. The 18K TAUS lists 1,250 sq ft. That means the Confortotal is not a direct substitute for the other 12K units if your room sits above 600 sq ft.
Decision Matrix
| If you need... | Consider... |
| Up to 750 sq ft on a 115V circuit | Garvee 12K at USD 365.14 |
| Up to 750 sq ft on a 110V circuit with WiFi | 22 SEER2 12K at USD 399.99 |
| Up to 600 sq ft on a 220V circuit with an installation kit | Confortotal 12K at USD 459.08 |
| Up to 1,250 sq ft on a 208-230V circuit | TAUS 18K at USD 600.00 |
Product Notes
12000 BTU 19 SEER2 Mini Split Ductless Air Conditioner Heat Pump 115V 750 Sq Ft (Garvee)

At USD 365.14, this is the lowest listed price in the group. The listed capacity is 12,000 BTU cooling and 12,300 BTU heating, with a 19 SEER2 rating and five fan speeds. It runs on 115V, which makes it a candidate for a standard household-style circuit. The control style is remote only, with six operating modes that include cool, heat, dry, fan, sleep, and ECO. If WiFi/app control is not part of your plan, this gives you a lower listed price than the other 750 sq ft 12K option. The trade-off is that you give up the WiFi and 22 SEER2 rating found on the USD 399.99 unit.
18000 BTU Mini Split Air Conditioner Heat Pump System 208-230V Ductless AC Cool (TAUS)

This is the largest-capacity unit here and the only one listed for 1,250 sq ft. It delivers 18,000 BTU of cooling and includes remote and app control in the listed specs, along with WiFi and Alexa compatibility. Five operating modes, automatic defrosting, and self-diagnosis/cleaning are also part of the feature set. The catch is the circuit: the system is built for 208-230V, so it will not work on a standard 110V/115V outlet. At USD 600.00, it is also the highest listed price in this comparison. If you have a larger space and the higher-voltage wiring available, this is the system that matches that situation.
12,000 BTU Mini Split Air Conditioner, Heat Pump ductless 220V 1 Ton With/KIT (Confortotal)

This Confortotal system is listed at USD 459.08 and covers up to 600 sq ft with 12,000 BTU cooling and heating. It runs on 220V, so it belongs in the high-voltage side of this lineup. The one-ton package uses a Toshiba compressor and R32 refrigerant, and the title specifically mentions a complete installation kit with wire and line set. If you need a 220V 12K system that is packaged as a kit, this one is the direct match. The limitation is coverage: the other two 12K units list 750 sq ft, while this one stops at 600 sq ft. For a room in the 551-600 sq ft range, that is fine; for a larger space, the 18K TAUS would be the better fit.
12000 BTU 22 SEER2 Mini Split Air Conditioner Heat Pump Inverter WiFi AC 110V

This 12,000 BTU heat pump lists the highest SEER2 figure in the group at 22, runs on 110V, and includes WiFi and app control in its listed specs. Its coverage is up to 750 sq ft, same as the Garvee 12K unit, but its listed price is USD 399.99, USD 34.85 above the Garvee. If you want the lower listed price and only need a remote, the Garvee is the more direct route. If WiFi control and the higher SEER2 rating are worth the extra listed cost, this is the 12K system to choose. Just bear in mind that it is a 110V system, so it is not a match for a 220V circuit.
Final Recommendation by Use Case
- For a 110V/115V room up to 750 sq ft, choose the Garvee 12K at USD 365.14 if you want the lower listed price and remote-only control. Choose the 22 SEER2 WiFi 12K at USD 399.99 if you want app control and the higher efficiency rating.
- For a 220V room up to 600 sq ft, the Confortotal 12K at USD 459.08 is the system to pick, thanks to the listed installation kit and Toshiba compressor.
- For a 208-230V space up to 1,250 sq ft, the TAUS 18K at USD 600.00 is the only unit here that covers that size, and it adds WiFi/app control.