Mini Split 12,000 BTU Gree Vireo 24.5 SEER2 115V Heat Pump System VIR12HP115V1R32AO, VIR12HP115V1R32AH
The VIR12HP115V1R32AO condenser and VIR12HP115V1R32AH air handler deliver a full ton of premium-tier ductless capacity on 115-volt single-phase power — the largest 115V system in the Vireo R32 lineup. Rated 12,000 BTU/h cooling at 95°F and 12,000 BTU/h heating at 47°F at 24.5 SEER2, 13.0 EER2, and 9.5 HSPF2, it holds 10,000 BTU/h of heating capacity at 17°F and 9,500 BTU/h at 5°F, with rated operation to -22°F. Unlike the 9,000 BTU model it steps up to a 1/2 inch gas line and a 230–400 CFM blower, and its indoor unit carries an A2L refrigerant leak detection sensor. Wireless LCD remote and factory Wi-Fi included; 5-year parts and 7-year compressor warranty.
A Full Ton Without Touching the Breaker Panel
The appeal of this configuration is straightforward: one ton of high-efficiency capacity delivered on a circuit type that nearly every building already has. For a converted garage, a rental unit, or an older home with a full panel, avoiding a 240V feed and a new double-pole breaker can be the difference between a project that happens and one that stalls on an electrician's estimate.
Where the capacity lands depends on the space rather than its dimensions. Slab floors, uninsulated overhead doors, high ceilings, roof exposure, and shop or kitchen equipment all raise the load, while a tight modern interior room may need considerably less. Sizing matters both ways with equipment this efficient — an oversized head satisfies too quickly to dehumidify properly, leaving a space that feels cool and damp instead of comfortable. Note that Gree's published electrical table for this model contains an apparent transposition, so confirm the branch circuit against the submittal and your local code before rough-in.
Ideal for: Converted garages and workshops, studio and in-law apartments, large primary bedrooms, rental units where electrical upgrades are unwelcome, four-season porches, and cold-climate spaces needing real heating capacity from a 115V circuit.
Need more capacity? Twelve thousand BTU is the largest 115V option in this series, so more capacity means moving to 208-230V power — step up to the 18,000 BTU Gree Vireo 24.5 SEER2 Heat Pump System.
Recommended applications are general guidelines only. Actual system requirements depend on insulation, door and window area, ceiling height, ambient conditions, occupancy, and internal heat gain. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Outdoor Condenser | VIR12HP115V1R32AO — 12,000 BTU Inverter Heat Pump Condenser |
|---|---|
| Indoor Air Handler | VIR12HP115V1R32AH Wall-Mount Ductless Air Handler |
| Application | Single-Zone Ductless Mini Split Heat Pump System |
| Refrigerant | R-32, 28.2 oz Factory Charge |
| Compressor | Gree Single-Cylinder DC Inverter, 2,730–15,013 BTU/h Cooling Range |
| Rated Capacity | 12,000 BTU/h Cooling @ 95°F / 12,000 BTU/h Heating @ 47°F |
| Efficiency | 24.5 SEER2 / 13.0 EER2 / 9.5 HSPF2 |
| Operating Range | Cooling -20°F to 122°F / Heating -22°F to 86°F |
| Line Set | 1/4 in. Liquid x 1/2 in. Gas, Flared — Larger Than the 9,000 BTU Model |
| Electrical | 115V, Single Phase, 60 Hz — Largest 115V Capacity in the Vireo R32 Series |
| Included Control | Wireless Remote with LCD Display; Factory-Installed Wi-Fi |
| Warranty | 5 Years Parts / 7 Years Compressor |
AHRI certification 214813258 covers this pairing. The 69.5 lb condenser ships with a 28.2 oz R-32 charge good for 25 feet of line set, adding 0.2 oz per foot beyond, with pipe length from 10 to 66 feet and up to 40 feet of elevation difference. The indoor cabinet measures 32-31/64 x 11-17/32 x 7-23/32 in. at 20.9 lb. Wired controller options are available alongside the included remote, and interconnecting wire is 14 AWG, 4 conductor.
Condenser & Air Handler Features
VIR12HP115V1R32AO Outdoor Condenser
- Largest 115V capacity offered in the Vireo R32 series
- 24.5 SEER2 with a strong 13.0 EER2 at full load
- Holds 10,000 BTU/h of heating at 17°F and 9,500 BTU/h at 5°F
- 9.5 HSPF2 with a 1.95 COP at 5°F
- Rated cooling to 122°F and heating to -22°F outdoor ambient
- Gree single-cylinder DC inverter compressor, 2,730–15,013 BTU/h cooling range
- Upgraded 1/4 in. liquid by 1/2 in. gas flared connections
- Basepan with electric heater for reliable defrost drainage
- Intelligent defrosting and preheating with easy service access
- Blue-colored fin coating tested to 500 hours salt spray; 69.5 lb net
VIR12HP115V1R32AH Wall-Mount Air Handler
- A2L refrigerant leak detection sensor built into the indoor unit
- Included wireless LCD remote plus factory-installed Wi-Fi
- Seven fan speeds across a 230 to 400 CFM airflow range
- 2.96 pt/hr dehumidification with dedicated humidity control
- Quiet operation from 20 dB(A) up to 43 dB(A)
- I-Feel function plus Quiet, Sleep, Turbo, and Energy Saving modes
- Freeze Guard mode protects unoccupied spaces from freezing
- Horizontal auto swing and 180° vertical auto swing
- Dirty filter alert, Auto-Clean, and dry anti-mildew X-Fan mode
- Privacy lock; compact 32-31/64 in. cabinet at 20.9 lb net
Specifications & Manuals
Confirm piping size before ordering copper — this model requires a 1/4" and 1/2" insulated copper line set, not the 3/8 inch gas line used on the 9,000 BTU Vireo. Additional lengths are listed under ductless copper lines and kits.
Frequently Asked Questions
What does the A2L leak detection sensor in the indoor unit do?
R-32 is classified A2L, meaning mildly flammable. The sensor monitors for refrigerant accumulation inside the indoor unit and triggers a mitigation response — typically running the blower to disperse refrigerant and signaling a fault — rather than relying on the occupant to notice a leak. It is a safety feature increasingly built into A2L equipment.
Why does the 12,000 BTU Vireo use a bigger gas line than the 9,000 BTU model?
Higher capacity moves more refrigerant mass, and an undersized suction line creates pressure drop that costs both capacity and efficiency. Gree specifies 1/4 inch liquid by 1/2 inch gas here, versus 1/4 by 3/8 on the 9,000 BTU Vireo. Worth noting: the comparable 115V Livo at 12,000 BTU uses 3/8 inch gas, so these two are not interchangeable on an existing line set.
Is 24.5 SEER2 a downgrade from the 9,000 BTU model's 27?
The ratings apply to different capacities and are not directly comparable in use. A correctly sized 12,000 BTU system at 24.5 SEER2 will outperform an undersized 9,000 BTU unit forced to run at full output, because inverter equipment earns its efficiency at part load. Both are near the top of what is available in single-zone ductless.
Can this run a garage that stays below freezing in winter?
Rated heating extends to -22°F with 9,500 BTU/h available at 5°F, and the basepan electric heater prevents defrost water from icing in the pan. The practical limit is usually the building rather than the equipment — an uninsulated overhead door can shed more heat than a one ton system produces, so insulating first is generally more effective than upsizing.
What does the Energy Saving mode actually change?
It limits how hard the system will work by capping compressor output and allowing a wider band around the setpoint, trading a small amount of precision for lower consumption. Combined with seven fan speeds and the sleep timer, it is useful in spaces where holding an exact temperature matters less than keeping the bill down.
How long is the compressor covered?
7 years on the compressor and 5 years on parts. The compressor is both the most expensive component and the one most affected by installation quality, so proper evacuation, correct charge, and clean flare connections directly affect whether that coverage is ever needed.
Gree Vireo 115v 12K Submittal Sheet
Gree Vireo Installation Instructions
Gree Vireo Owners Manual
Gree Vireo Parts List
