Gree Vireo Gen3 12K BTU 25 SEER Indoor Wall Mount Mini-Split Single Zone Heat Pump - 3VIR12HP115V1AH
The Vireo+ combines cutting-edge technology and a minimalist design. It has been designed to blend into any living space, with a slim cabinet that can be installed onto the wall. The wall-mounted unit has an easy-to-read display, which gives information about the operating mode. The unit can provide maximum comfort with four speeds while still operating quietly. Other innovative technology includes an I Feel Mode, which adjusts airflow and temperature for maximum comfort, and a sleep mode which saves energy while automatically adjusting the room's temperature. You can also use the Energy Savings mode, which automatically selects the optimal compressor and fan speeds while saving money on your energy bill.
The outdoor unit features a self-diagnostics system to make maintenance easy. It also features G10 inverter technology, which achieves higher efficiency and energy savings by eliminating frequent starts/stops. Polymeric air filters keep air and dust from entering your home or degrading your system performance. You can also upgrade your Vireo+ to Universal WIFI, enabling you to control the comfort of your home from your smartphone. The Gree Vireo+ is also AHRI Certified and has a 5-year limited warranty.
Features
- Heating, Cooling, Dry, and Fan modes
- High efficiency G-10 Inverter Technology
- Multiple speed fan
- Polymeric air filters
- I Feel mode
- IR remote control included
- Privacy lock mode
- Sleep mode
- Fahrenheit °F / Celsius °C
- Self-diagnosis
- Low voltage start-up
- Intelligent defrost
- Blue fin condenser
Specifications
| Brand |
Gree |
| Product Family |
Vireo Gen3 |
| Equipment Type |
Heat Pump (Indoor AHU) |
| Weight |
20.745 lbs |
| Cooling Capacity |
12,000 BTU |
| Cooling Rated Capacity |
12,000 BTU/h |
| Heating Capacity |
12,000 BTU |
| CFM |
230–400 |
| EER |
13 |
| SEER |
25 |
| Energy Star Rated |
No |
| AHRI Usage |
Indoor AHU |
| Blower Motor Type |
ECM (Electronically Commutated Motor) |
| Voltage |
115 VAC |
| Phase |
Single |
| Cycle / Hertz |
60 Hz |
| Sound Level |
20–43 dBA |
| Height |
7.14" |
| Width |
11.3" |
| Length |
32.4" |
| Mounting Type |
Wall-Mount |
| Liquid Line Fitting Type / Size (OD) |
Flare / 1/4" |
| Suction Line Fitting Type / Size (OD) |
Flare / 1/2" |
| Maximum Overcurrent Protection (MOCP) |
30 A |
| Multi Zone Compatible |
No |
| Remote Control Included |
Yes |
| Tier |
Series A |
| Tonnage |
1 Ton |
| ETL Listed / UL Listed |
No / No |
| Prop 65 |
Yes |
| Cubic Measurement |
1.6763 m³ |
| Substantial Commodity |
Steel, Copper, Aluminum, Petroleum |
| UPC |
841999124564 |
| Country of Origin |
China |
What our Experts Think
-
High-Efficiency Performance
25 SEER rating ensures excellent energy savings for both cooling and heating.
-
Reliable Heat Pump Operation
Single-zone design delivers consistent comfort year-round.
-
Smart Comfort Features
Includes temperature sensing, optimized airflow, timer functions, and multiple control options for convenience.
-
Quiet & Adaptive Design
Operates quietly with easy-to-clean filters, ideal for bedrooms, offices, and living spaces.
-
Wide Temperature Range
Effective performance even in sub-zero cooling and low-ambient heating conditions.
-
Energy Star Certified
Reduces utility costs while maintaining efficient operation.
-
Flexible Installation
Compact wall-mount unit pairs easily with outdoor heat pump for versatile placement.
Q&A
Q: What type of system is the Gree Vireo Gen3 3VIR12HP115V1AH?
A: It’s a 12,000 BTU, single-zone, indoor wall-mount mini-split heat pump with 25 SEER efficiency.
Q: What are the key features?
A: High-efficiency 25 SEER cooling, single-zone heating and cooling, wall-mounted design, quiet operation, and energy-saving performance.
Q: Is it easy to install?
A: Yes, designed for flexible indoor wall-mount installation with professional support recommended.
Q: Who is this mini-split ideal for?
A: Homeowners or small spaces needing efficient, reliable, and quiet heating and cooling.
Q: What makes the Vireo Gen3 stand out?
A: Advanced energy efficiency, precise climate control, and compact, modern design.
Maintenance Tips
-
Clean indoor air filters every 2–4 weeks to maintain airflow and efficiency.
-
Wipe the exterior unit with a soft, damp cloth to remove dust.
-
Check the condensate drain line monthly to prevent clogs or water damage.
-
Ensure the outdoor condenser is free from debris, leaves, or obstructions.
-
Inspect refrigerant lines for leaks or damage periodically.
-
Avoid using harsh chemicals or abrasive materials on the unit.
-
Schedule professional servicing annually for optimal performance and longevity.
-
Operate the unit according to manufacturer settings to maximize efficiency and comfort.
