Cooper & Hunter 4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 6k+6k+6k+18k
Cooper & Hunter7-Yr WarrantySKU: CH-R36MES-230VO/M06WM+M06WM+M06WM+M18WM-NO
Product specifications
- Voltage
- 230V
- SEER
- 24.0
- WiFi
- Included
- Zone
- Four Zone
- Type
- Wall Mount
- Freon
R454B
Choose Your Configuration
“No Installation Kit” ships the units only.
Size — match your room area
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FREE Delivery
Ships from the nearest of our three US warehouses, leaves in 1–2 business days. Shipping policy
COOPER & HUNTER · OLIVIA
Built for year-round comfort
CH-R36MES-230VO/M06WM+M06WM+M06WM+M18WM-NO
System Specs
| Cooling Capacity | 36,000 BTU/h |
|---|---|
| Heating Capacity | 37,000 BTU/h |
| SEER2 | 24 |
| EER2 | 12 |
| Voltage | 230V |
| Refrigerant | R454B |
|---|---|
| Compressor | Inverter |
| Climate Range | -13–122°F / -13–75°F outdoor ambient |
| Sound Level (indoor) | 37/32/24 dB |
| Warranty | 7-Yr Compressor |
Indoor Unit Specs
| Unit Dimensions (WxDxH) | Net / Gross Weight | Remote Control |
|---|---|---|
| 28.70 × 7.87 × 11.50 in | 17.64 / 23.15 lb | Remote controller |
Olivia Series Description
The Cooper & Hunter Olivia 4-Zone Mini Split System features four zones with three 6,000 BTU wall-mount units and one 18,000 BTU wall-mount unit, offering efficient heating down to -13°F ambient temperatures. It includes built-in Wi-Fi control, uses R454B refrigerant, and delivers up to 24 SEER2 efficiency with a 36,000 BTU outdoor unit (model CH-R36MES-230VO).
6 Modes for Maximum Comfort
Engineered to adapt to every season, every room, every need.
Maintain a comfortable indoor temperature by automatically switching between heating and cooling as needed. Ideal for year-round use.
WHEREVER YOU ARE
Control your comfort, your way
- Easy scheduling & timer
- Multiple ways to control your comfort
- Smart geo location
- In-app support & assistance
- Voice control

IN THE BOX
Everything included with this system
- Cooper & Hunter MES 36,000 BTU Outdoor Condenser, 230V, R454B - Mini Split Air Conditioner Heat Pump
- Indoor Wall Mount — CH-R06MOLVWM-230VI × 3
- Indoor Wall Mount — CH-R18MOLVWM-230VI
WARRANTY
BACKED BY COOPER & HUNTER
Industry-leading protection on every unit
Compressor: 7-year coverage
With product registration after professional installation.
Parts & components: 5-year coverage
All major components and refrigerant circuit parts.
Technical Specifications
Outdoor Unit Specs— CH-R36MES-230VO
| Model | CH-R36MES-230VO |
|---|---|
| Unit Dimensions (WxDxH) | 37.24 x 16.14 x 31.89 in |
| Net/Gross Weight | 168.87/180.12 lb |
| Packing Dimensions (WxDxH) | 42.91 x 19.68 x 34.84 in |
| Power Supply | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 35 A |
| Min. Circuit Ampacity | 30.5 A |
| Copper Line Size (Liquid/Gas) | 5x1/4" - 4x3/8"+1x1/2" |
| Noise Level | 64.5 dB |
| Airflow | 2,148.4 CFM |
| Dehumidification | 2.11 pt/h |
Indoor Unit Specs
| Model | CH-R06MOLVWM-230VI | CH-R18MOLVWM-230VI |
|---|---|---|
| Unit Dimensions (WxDxH) | 28.70 x 7.87 x 11.50 in | 42.60 x 9.21 x 13.27 in |
| Net/Gross Weight | 17.64/23.15 lb | 30.42/39.68 lb |
| Packing Dimensions (WxDxH) | 31.10 x 10.63 x 14.76 in | 45.47 x 16.34 x 12.40 in |
| Power Supply | 208-230V, 1Ph, 60Hz | 208-230V, 1Ph, 60Hz |
| Maximum Fuse Size | 15 A | 15 A |
| Min. Circuit Ampacity | 3 A | 3 A |
| Copper Line Size (Liquid/Gas) | 1/4"/3/8" | 1/4"/1/2" |
| Noise Level (Hi/Med/Lo) | 37/32/24 dB | 45/40/24.5 dB |
| Dehumidification | 0.63 pt/h | 3.81 pt/h |
| Drain Pipe Diameter | 5/8" | 5/8" |
| Controller | remote controller | remote controller |
System Specs
| Cooling — Rated Capacity (Range) | 36,000 Btu/h (9,000–42,000) |
|---|---|
| Heating at 47°F — Rated Capacity (Range) | 37,000 Btu/h (10,000–42,500) |
| Rated Heating at 5°F | 26,000 Btu/h |
| SEER2 / EER2 | 24 / 12 |
| HSPF4 / HSPF5 / COP (47°F) | 9.5 / 7 / 3.5 |
| Outdoor Unit MCA / Max. Fuse | 30.5 A / 35 A |
| Max. Connectable Indoor Units | 5 |
| Outdoor Noise Level | 64.5 dB(A) |
| Outdoor Unit Dimensions (W×D×H) | 37.24 × 16.14 × 31.89 in |
| Outdoor Unit Net / Gross Weight | 168.87 / 180.12 lbs |
| Refrigerant Type / Charge | R454B / 120.63 oz |
| Pre-charged Line Length | 125 ft (add 0.16 oz/ft for 1/4 in liquid pipe / 0.32 oz/ft for 3/8 in liquid pipe) |
| Max. Total Pipe Length / Max. to One Indoor | 262.4 ft / 114.8 ft |
| Max. Height Difference (Indoor–Outdoor / Between Indoors) | 49.2 ft / 33 ft |
| Operating Range — Cooling / Heating | -13–122°F / -13–75°F outdoor ambient |
Series Comparison Table
Technical specifications for every model in the series — this product is one of them.
Indoor and Outdoor Hyper
| Specification | CH-R06MOLVWM-115VI | CH-R09MOLVWM-230VI | CH-R12MOLVWM-230VI | CH-R18MOLVWM-230VI | CH-R24MOLVWM-230VI | CH-R33HEMLVWM-230VI |
|---|---|---|---|---|---|---|
| Power Supply Rated | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 |
| Rated Capacity Btu/h | 6,000 | 9,000 | 12,000 | 18,000 | 23,000 | 33,000 |
| Minimum Circuit Ampacity (MCA) A | 3 | 3 | 3 | 3 | 3 | 3 |
| Max. Fuse A | 3 | 3 | 3 | 3 | 3 | 3 |
| Indoor Air Flow (Turbo/Hi/Mi/Lo/Si) CFM | 294.3/225.4/176.8/141.3/NA | 382.6/293.1/194.2/153.0/NA | 382.6/293.1/194.2/153.0/NA | 759.3/530.4/419.1/382.6/NA | 759.3/586.5/419.1/382.6/NA | 829.6/716.6/592.7/447.3/NA |
| Indoor Noise Level (Turbo/Hi/Mi/Lo/Si) dB(A) | 42.0/37.0/32.0/24.0/NA | 42.0/37.0/32.0/24.0/NA | 43.0/37.0/32.0/24.0/NA | 52.5/44.0/40.5/35.2/25.0 | 54.5/49.0/45.3/41.3/27.0 | 56.0/49.5/45.3/41.3/27.0 |
| Dimension (WxDxH) inch | 28.7x7.87x11.81 | 31.5x7.87x11.61 | 31.5x7.87x11.61 | 45.47x12.01x16.14 | 45.47x12.01x16.14 | 52.76x15.16x17.72 |
| Packing (WxDxH) inch | 31.10x10.63x14.76 | 34.45x11.22x14.96 | 34.45x11.22x14.96 | 45.47x12.01x16.14 | 45.47x12.01x16.14 | 52.76x15.16x17.72 |
| Net/Gross Weight lbs. | 17.64/21.35 | 18.64/22.05 | 18.64/22.05 | 45.47/21.06 | 45.47/21.06 | 67.16/17.72 |
| Room temperature Cooling °F | 60~90 | 60~90 | 60~90 | 60~90 | 60~90 | 60~90 |
| Room temperature Heating °F | 32~86 | 32~86 | 32~86 | 32~86 | 32~86 | 32~86 |
| Liquid Side/Gas Side inch | 1/4" / 3/8" | 1/4" / 3/8" | 1/4" / 3/8" | 1/4" / 1/2" | 3/8" / 5/8" | 3/8" / 3/4" |
Specification
| Specification | CH-RVHP19M-230VO | CH-RVHP28M-230VO | CH-RVHP36M-230VO | CH-RVHP48M-230VO | CH-RVHP55M-230VO |
|---|---|---|---|---|---|
| Power Supply (V/Ph/Hz) | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 |
| Operating Range (V) | 187-253 | 187-253 | 187-253 | 187-253 | 187-253 |
| Cooling Capacity (BTU/h) | 5,400~28,000 | 7,200~37,000 | 9,000~43,000 | 12,000~57,000 | 19,000~59,000 |
| Rated Current | 5.6 | 9.5 | 12 | 17.3 | 18.5 |
| EER2 | 15 | 12.5 | 13 | 12 | 12 |
| SEER2 | 25 | 23 | 23 | 23 | 22.2 |
| Heating Capacity (BTU/h) | 5,700~27,000 | 8,400~36,000 | 10,000~44,000 | 13,000~57,000 | 20,000~59,000 |
| HSPF2 | 6.5 | 9.1 | 11.5 | 17.3 | 20.1 |
| COP | 4 | 3.8 | 4 | 3.7 | 3.5 |
| SCOP | 10.4 | 10.5 | 10.7 | 11 | 10.5 |
| Power Input (W) | 8.5 | 8.5 | 8.5 | 9 | 8.5 |
| Air Flow (CFM) | 19,000 | 27,000 | 36,000 | 47,000 | 47,000 |
| Sound Level Indoor (dBA) | 17.5 | 30 | 37 | 37 | 39.5 |
| Sound Level Outdoor (dBA) | 20 | 35 | 40 | 40 | 40 |
| Weight Indoor (lbs) | 2,130.7 | 2,148.4 | 3,037.2 | 4,502.8 | 4,502.8 |
| Weight Outdoor (lbs) | 61.5 | 61 | 65 | 65 | 65 |
| Dimensions Indoor (in) | 37.24x16.14x31.89 | 37.24x16.14x31.89 | 38.58x16.34x38.39 | 37.48x16.34x52.48 | 37.48x16.34x52.48 |
| Dimensions Outdoor (in) | 42.91x19.68x34.84 | 42.91x19.68x34.84 | 45.08x19.68x42.52 | 43.11x19.49x58.27 | 43.11x19.49x58.27 |
| Shipping Weight Indoor/Outdoor (lbs) | 137.35/148.15 | 168.43/179.67 | 211.86/244.71 | 246.47/276.68 | 246.47/276.68 |
| Refrigerant Type/Amount (lbs) | R454B/78.31 | R454B/120.63 | R454B/134.04 | R454B/151.68 | R454B/151.68 |
| Fuse Size (A) | 75 | 100 | 125 | 150 | 150 |
| Wire Size (AWG) | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 |
| Control Voltage (V) | 550/340 | 550/340 | 550/340 | 550/340 | 550/340 |
| Liquid Line | 3 x 1/4" | 4 x 1/4" | 5 x 1/4" | 6 x 1/4" | 6 x 1/4" |
| Suction Line | 3 x 3/8" | 3 x 3/8" + 1 x 1/2" | 3 x 3/8" + 2 x 1/2" | 4 x 3/8" + 2 x 1/2" | 4 x 3/8" + 2 x 1/2" |
| Max Line Length (ft) | 196.8 | 262.4 | 262.4 | 262.4 | 262.4 |
| Max Elevation Diff (ft) | 98.4 | 114.8 | 114.8 | 114.8 | 114.8 |
| Max Head Pressure (ft) | 49.2 | 49.2 | 49.2 | 49.2 | 49.2 |
| Max Suction Pressure (ft) | 33 | 33 | 33 | 33 | 33 |
| Operating Range Cooling (°F) | -22~122 | -22~122 | -22~122 | -22~122 | -22~122 |
| Operating Range Heating (°F) | -22~75 | -22~75 | -22~75 | -22~75 | -22~75 |
| Feature 1 | ✓ | ✓ | ✓ | ✓ | ✓ |
| Feature 2 | ✓ | ✓ | ✓ | ✓ | ✓ |
| Feature 3 | ✓ | ✓ | ✓ | ✓ | ✓ |
| Feature 4 | ✓ | ✓ | ✓ | ✓ | ✓ |
Indoor and Outdoor Regular
| Specification | CH-R060LVWM-115VI | CH-R09OLVWM-115VI | CH-R120LVWM-115VI | CH-RO9MOLVWM-230VI | CH-R12MOLVWM-230VI | CH-R18MOLVWM-230VI | CH-R24MOLVWM-230VI | CH-R30MELVWM-230VI | CH-R36MELVWM-230VI |
|---|---|---|---|---|---|---|---|---|---|
| Power Supply Rated | 115V, 1, 60 | 115V, 1, 60 | 115V, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 |
| Rated Capacity Btu/h | 7,000 | 9,000 | 12,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 36,000 |
| Minimum Circuit Ampacity (MCA) A | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Max. Fuse A | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Indoor Air Flow (Turbo/Hi/Mi/Lo/Si) CFM | 370/340/265/174/- | 378/340/265/174/- | 378/340/265/174/- | 382/294/194/153/- | 382/294/194/153/- | 759/530/419/382/- | 759/586/419/382/- | 871/716/547/447/- | 871/716/547/447/- |
| Indoor Noise Level (Turbo/Hi/Mi/Lo/Si) dB(A) | 44/40/35/26/- | 44/40/35/26/- | 44/40/35/26/- | 45/41/32/24/- | 45/41/32/24/- | 54/49/45/41/27 | 54/49/45/41/27 | 56/52/45/38/22 | 56/52/45/38/22 |
| Dimension (WxDxH) inch | 31.57x7.87x11.95 | 31.57x7.87x11.95 | 31.57x7.87x11.95 | 31.57x7.87x11.95 | 31.57x7.87x11.95 | 45.47x12.01x16.34 | 45.47x12.01x16.34 | 49.57x11.14x14.25 | 49.57x11.14x14.25 |
| Packing (WxDxH) inch | 34.92x13.27x24.02 | 34.92x13.27x24.02 | 34.92x13.27x24.02 | 34.92x13.27x24.02 | 34.92x13.27x24.02 | 42.91x19.09x34.84 | 42.91x19.09x34.84 | 42.91x19.09x34.84 | 42.91x19.09x34.84 |
| Net/Gross Weight lbs. | 18.64/22.05 | 18.64/22.05 | 18.64/22.05 | 18.64/22.05 | 18.64/22.05 | 45.47/21.06 | 45.47/21.06 | 67.16/17.72 | 67.16/17.72 |
| Room temperature Cooling °F | 60~90 | 60~90 | 60~90 | 60~90 | 60~90 | 60~90 | 60~90 | 60~90 | 60~90 |
| Room temperature Heating °F | 32~86 | 32~86 | 32~86 | 32~86 | 32~86 | 32~86 | 32~86 | 32~86 | 32~86 |
| Liquid Side/Gas Side inch | 1/4" / 3/8" | 1/4" / 3/8" | 1/4" / 3/8" | 1/4" / 3/8" | 1/4" / 3/8" | 1/4" / 1/2" | 3/8" / 5/8" | 3/8" / 5/8" | 3/8" / 5/8" |
Specification
| Specification | CH-R36MES-230VOThis model | CH-R18MES-230VO | CH-R28MES-230VO | CH-R48MES-230VO | CH-R60MES-230VO |
|---|---|---|---|---|---|
| Power Supply (V, Ph, Hz) | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 | 208/230, 1, 60 |
| Voltage Range (V) | 187-253 | 187-253 | 187-253 | 187-253 | 187-253 |
| Cooling Rated Capacity (range) (Btu/h) | 9,000~42,000 | 5,400~21,600 | 7,200~32,000 | 12,000~55,000 | 19,000~62,000 |
| Cooling Rated Current (A) | 13.5 | 6 | 9.2 | 16.6 | 26.2 |
| EER2 | 12 | 14 | 13 | 12.5 | 10 |
| SEER2 | 24 | 25.1 | 25 | 24 | 22 |
| Heating Rated Capacity (range) (Btu/h) | 10,000~42,500 | 5,700~21,600 | 8,400~29,000 | 13,000~53,000 | 20,000~60,000 |
| Heating Rated Current (A) | 14 | 6.8 | 9.2 | 16.3 | 21 |
| Heating at 47°F COP (W/W) | 3.5 | 3.8 | 3.8 | 3.8 | 3.7 |
| HSPF4 | 9.5 | 9.8 | 9.5 | 10.3 | 9.5 |
| HSPF5 | 7 | 7.8 | 7 | 8 | 7.4 |
| Heating at 5°F Rated Capacity (Btu/h) | 26,000 | 13,500 | 19,000 | 36,000 | 39,000 |
| Minimum Circuit Ampacity (Outdoor unit) (A) | 30.5 | 16 | 23 | 40 | 40 |
| Max. Fuse (Outdoor unit) (A) | 35 | 20 | 25 | 45 | 45 |
| Outdoor Air Flow (Max) (CFM) | 2,148.4 | 1,765.8 | 2,130.7 | 4,502.8 | 4,502.8 |
| Outdoor Noise Level (Sound Pressure) (dB(A)) | 64.5 | 59.5 | 61 | 63 | 65 |
| Dimension (W×D×H) (inch) | 37.24x16.14x31.89 | 35.04x13.46x26.50 | 37.24x16.14x31.89 | 37.48x16.34x52.48 | 37.48x16.34x52.48 |
| Packing (W×D×H) (inch) | 42.91x19.68x34.84 | 40.55x17.24x29.53 | 42.91x19.68x34.84 | 43.11x19.49x58.27 | 43.11x19.49x58.27 |
| Net/Gross Weight (lbs) | 168.87/180.12 | 100.53/109.35 | 138.89/149.69 | 222.00/254.19 | 237.88/270.28 |
| Refrigerant Type/Charged (oz) | R454B/120.63 | R454B/61.73 | R454B/84.66 | R454B/148.15 | R454B/151.68 |
| Refrigerant Precharge (ft) | 125 | 75 | 100 | 150 | 150 |
| Additional Charge for Each (0.16 for 1/4 in liquid pipe / *0.32 for 3/8 in liquid pipe) (oz/ft) | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 | 0.16 / 0.32 |
| Design Pressure (PSIG) | 550/340 | 550/340 | 550/340 | 550/340 | 550/340 |
| Refrigerant Piping Liquid Side (inch) | 5 x 1/4" | 3 x 1/4" | 4 x 1/4" | 6 x 1/4" | 6 x 1/4" |
| Refrigerant Piping Gas Side (inch) | 4 x 3/8" + 1 x 1/2" | 3 x 3/8" | 3 x 3/8" + 1 x 1/2" | 4 x 3/8" + 2 x 1/2" | 4 x 3/8" + 2 x 1/2" |
| Max. Pipe Length (ft) | 262.4 | 196.8 | 262.4 | 262.4 | 262.4 |
| Max. Length for One Indoor Unit (ft) | 114.8 | 98.4 | 114.8 | 114.8 | 114.8 |
| Max. Height Difference in Level (ft) | 49.2 | 49.2 | 49.2 | 49.2 | 49.2 |
| Max. Height Difference Between Indoor Units (ft) | 33 | 33 | 33 | 33 | 33 |
| Ambient Temperature Cooling (°F) | -13~122 | -13~122 | -13~122 | -13~122 | -13~122 |
| Ambient Temperature Heating (°F) | -13~75 | -13~75 | -13~75 | -13~75 | -13~75 |
| Certification: AHRI | ✔ | ✔ | ✔ | ✔ | ✔ |
| Certification: Energy Star | ✔ | ✔ | ✔ | ✔ | ✔ |
| Certification: NEEP | ✔ | ✔ | ✔ | ✔ | ✔ |
| Certification: ETL | ✔ | ✔ | ✔ | ✔ | ✔ |
Which system is right for you?
| Your selection | ||||
|---|---|---|---|---|
| Cooling Capacity | 36,000 BTU/h | 36,000 BTU/h | 36,000 BTU/h | 36,000 BTU/h |
| SEER2 Rating | 24.0 | 24.0 | 24.0 | 25.0 |
| Refrigerant | R454B | R454B | R454B | R454B |
| Zones | Four Zone | Dual Zone | Three Zone | Four Zone |
| Voltage | 230V | 230V | 230V | 230V |
| Shop Now → | Shop Now → | Shop Now → |
Frequently asked questions.
How many rooms can the Cooper & Hunter 4 Zone 36,000 BTU OLIVIA Ductless Mini Split cool?
The Cooper & Hunter 4 Zone system can effectively cool up to four separate zones, making it ideal for multi-room applications. With a total capacity of 36,000 BTU, it covers areas up to 1500 sq ft.
Can I mix BTU sizes in the Cooper & Hunter mini split system?
Yes, you can mix BTU sizes within the Cooper & Hunter multi-zone system, but it's essential to maintain proper load calculations to ensure efficiency. For example, you could pair a 6,000 BTU unit with an 18,000 BTU unit, as long as the total does not exceed the system's 36,000 BTU capacity.
Do all zones in the Cooper & Hunter mini split run simultaneously?
In the Cooper & Hunter 4 Zone system, each zone can be controlled independently, meaning not all zones must run simultaneously. This allows for customized comfort and energy savings, as you can heat or cool only the zones in use.
Is the Cooper & Hunter mini split system efficient compared to multiple single-zone units?
The Cooper & Hunter 4 Zone mini split boasts a high efficiency rating of 24.0 SEER, which often surpasses the cumulative efficiency of several single-zone units. This makes it a cost-effective solution for cooling multiple rooms while reducing energy consumption.
What warranty does the Cooper & Hunter OLIVIA Ductless Mini Split offer?
The Cooper & Hunter OLIVIA system comes with a 5-year parts warranty and a 7-year compressor warranty, provided you register the product within 30 days of purchase. This ensures you have reliable support and coverage for your investment.
Does the Cooper & Hunter mini split come pre-charged with refrigerant?
Yes, the Cooper & Hunter system is pre-charged with R454B refrigerant for up to 25 ft of line set, making installation more straightforward. This ensures optimal performance right from the start, so you can enjoy efficient cooling without delay.
Manufacturer Technical Support
Reach your brand's tech support team directly
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The Cooper & Hunter Olivia 4-Zone Mini Split System features four zones with three 6,000 BTU wall-mount units and one 18,000 BTU wall-mount unit, offering efficient heating down to -13°F ambient temperatures. It includes built-in Wi-Fi control, uses R454B refrigerant, and delivers up to 24 SEER2 efficiency with a 36,000 BTU outdoor unit (model CH-R36MES-230VO).
Key Features
- 4-zone system — the CH-R36MES-230VO outdoor unit supports up to 5 indoor units, each individually controlled; port adapters included, no branch boxes required
- 36,000 Btu/h rated cooling / 37,000 Btu/h rated heating — inverter range 9,000–42,000 cooling, 10,000–42,500 heating (Btu/h)
- 24 SEER2 / 12 EER2 / 9.5 HSPF4 — current R454B-generation efficiency
- Heats down to -13°F outdoor ambient — 26,000 Btu/h rated heating at 5°F; cooling operation -13–122°F
- Wi-Fi Smart Kit built in — Cooper & Hunter app control; remote control included with each indoor unit; compatible with C&H 12V wall thermostat (sold separately)
- ETL listed, AHRI certified, Energy Star Cold Climate & NEEP listed

