GREE Ductless Mini-Split HVAC Systems
The Energy Efficient Room Comfort Solution
How Ductless Mini-Splits Work
Mini-Splits operate via an indoor air handler and an outdoor compressor unit, providing utmost efficiency and climate control.
Ideal for Any Size Room
More Affordable than replacing an entire central AC system.
Great for Supplementing a central system.
Diagram illustrating temperature control: Conventional AC systems show significant temperature fluctuations, leading to periods of discomfort. GREE Ductless systems maintain a stable, comfortable temperature with better energy efficiency.
Inverter Technology
Provides comfort at a constant set temperature while automatically adjusting energy use for maximum efficiency.
Graph showing temperature over time: GREE Ductless maintains a stable temperature (e.g., 70°F) by automatically adjusting energy use, unlike conventional systems that fluctuate.
Enjoy the GREE Mini-Split Advantage
- Up to 50% energy savings compared to conventional ducted systems (up to 38 SEER). Check for rebates.
- Delivers precise comfort & temperature control; WiFi capable.
- Whisper quiet operation; eliminates noisy HVAC starts and stops.
- Easy PRO installation – typically ½ day. Licensed Contractor Installation Required for Warranty Coverage.
No Ductwork Needed
Energy loss from passing air flow is a thing of the past. This also eliminates the need for duct cleaning and purchasing expensive filters.
Diagram showing air flow from an indoor unit, highlighting the absence of ducts.
Better Than a Window AC
- Enjoy your indoor space without noisy AC distractions.
- Attractive design seamlessly blends into virtually any room setting and doesn't block natural light.
- Prevents intruders, pests, and dust from entering your home, as no window is compromised.
Installation Requirements
System Components Include
- Indoor wall-mounted unit & wall bracket
- Wireless remote control
- Outdoor condensing unit (pre-charged with refrigerant for up to a 25' line set)
Required for Installation (Not Included)
- Refrigerant line set (correct length), including power & communication wire
- Dedicated electric supply and disconnect (professionally-installed)
- Condenser pad or outdoor wall bracket
- No-kink drain line and wall sleeve (for all lines)
Optional Add-Ons
- Condensate pump (if indoor unit not installed on an exterior wall)
- Refrigerant line covers
Ductless Split Equipment should be installed by a qualified, licensed technician to ensure proper installation, safe operation, and adherence to federal, state, and local codes. Warranty requires proof of Professional Installation. See Installation Guide for details.
The information provided is subject to change without notice. Detailed product information is available on www.greecomfort.com.
How to Choose the Correct System
What System is Right for Me
Room size helps determine the amount of cooling and heating capacity needed for a zone or area. Select a system based on the intended room size and the total number of rooms or zones you'd like to cool or heat.
| Size of Area | Capacity Needed |
|---|---|
| 100-450 sq.ft. | 9,000 BTU's |
| 450-550 sq.ft. | 12,000 BTU's |
| 550-900 sq.ft. | 18,000 BTU's |
| 900-1,200 sq.ft. | 24,000 BTU's |
| 1,200-1,500 sq.ft. | 30,000 BTU's |
| 1,500-1,800 sq.ft. | 36,000 BTU's |
This is a guide only; the actual product need/size/capacity should be determined through a professional load calculation.
Single-Zone Systems
Provides highly efficient cooling or heating comfort to one room (zone) using one indoor and outdoor unit.
Key Features
| Feature | Models (*9, 12, 18, 24, 30 & 36K) | Models (*9, 12, 18, 24K) | Models (9, 12, 18 & 24K) |
|---|---|---|---|
| BTU Cool/Heat Capacity | *9, 12, 18, 24, 30 & 36K | *9, 12, 18, 24K | 9, 12, 18 & 24K |
| SEER | Up to 19 | Up to 23 | Up to 38 |
| Energy Star | NO | ✔️ | ✔️ |
| Compressor Type | G10 DC Inverter Driven Twin Rotary Compressor | ||
| Heat Pump COP | Up to 3.6 | Up to 4.7 | Up to 4.5 |
| Power Failure Restart Mode / Low Voltage Startup | ✔️ | ||
| WiFi Controls | Upgradeable | Upgradeable | Included |
| Multiple Fan Speeds | 4 | 4 | 7 |
| Swing Louver Control | Vertical | Vertical | Horizontal & Vertical |
| Remote Controller | Standard | ||
| I-Feel Function | Standard | ||
| Wired Controller | Optional | Optional | Optional |
| Energy Savings & Sleep Mode | Standard | ||
| Advanced Filter Options | ✔️ | ||
| Maximum Outside Temp. Cooling | Up to 115°F | Up to 115°F | Up to 129°F |
| Minimum Outside Temp. Heating (Standard Model) | Down to -13°F | Down to -4°F | N/A |
| Minimum Outside Temp. Heating (ULTRA Model) | N/A | -31°F | -31°F |
| Compressor with Electric Heater Base Pan | ✔️ | ||
| Intelligent Defrost & Pre-Heating | Standard | ||
Additional Single-Zone Systems Available: Livo+ 115V, U-Match, U-Match+ High Static Slim Duct, ULTRA products for extreme conditions & high efficiency, PTAC's & Through-The-Wall's.
Visit greecomfort.com/resources for more product information.
Multi-Zone Systems
Independently control cooling and heating comfort in up to five zones or rooms using just one outdoor unit. The BTU capacity of the outdoor unit must be equal to or more than the heating/cooling load of all indoor spaces combined.
Key Features
| Feature | 18K | 24K | 30K | 36K | 42K |
|---|---|---|---|---|---|
| BTU Cool/Heat Capacity Models | 18K | 24K | 30K | 36K | 42K |
| Allowable Combinations (branch box not required) | 1-2 | 1-3 | 1-4 | 1-5 | 1-5 |
| Most Popular Combination | 9K(2) | 9K(2), 12K(2) | 9K(4), 12K, 18K | 9K(4), 9K(5) | 9K(5) |
| Total Combinations Available (161) | 5 | 14 | 25 | 49 | 68 |
| SEER | 22 | 21 | 21 | 21 | 21 |
| Energy Star | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Compressor Type | G10 DC Inverter Driven Twin Rotary Compressor | ||||
| Heat Pump COP | Up to 3.7 | ||||
| Power Failure Restart/Low Voltage Startup | ✔️ | ||||
| WiFi Controls | Standard | Included in Sapphire Models | |||
| Multiple Fan Speeds | 4 | 7 | |||
| Swing Louver Control | Vertical | Vertical (Horizontal & Vertical on Sapphire models) | |||
| Remote Controller | Standard | ||||
| I-Feel Function | Standard | ||||
| Wired Controller | Optional | ||||
| Energy Savings & Sleep Mode | Standard | ||||
| Advanced Filter Options | ✔️ | ||||
| Maximum Outside Temp. Cooling (Standard Model) | 118°F | ||||
| Maximum Outside Temp. Cooling (ULTRA Model) | 129°F | ||||
| Minimum Outside Temp. Heating (Standard Model) | -5°F | ||||
| Minimum Outside Temp. Heating (ULTRA Model) | -31°F | ||||
| Compressor with Electric Heater Base Pan | ✔️ | ||||
| Intelligent Defrost & Pre-Heating | Standard | ||||
Additional Multi-Zone Air Handlers Available: Ceiling Cassette, Universal Floor / Ceiling, Mini Floor Console, Slim Duct Low and High Static.
Additional Multi-Zone Systems Available: Multi+ ULTRA, Super+ Multi, Super+ Multi ULTRA.
Visit greecomfort.com/resources for more product information.
Suitable Applications
- Sun & season rooms ☀️
- Sheds & garages ?
- Basements & attics ⬇️⬆️
- Historical structures ?️
- Offices, restaurants, classrooms ?
- Problematic spaces ?
- Vacation rentals ?️
Multi-Zone Sizing Example
| Room # | Area (Sq. Ft.) | BTU's Needed |
|---|---|---|
| 1 | 450 | 9,000 |
| 2 | 550 | 12,000 |
| 3 | 550 | 12,000 |
| 4 | 450 | 9,000 |
| Total Capacity Needed | 42,000 |
