Cooper&Hunter 18,000 BTU Olivia Single Zone Wall Mount Mini Split Heat Pump System R454B 230V
SKU: CH-R18MOLVWM-230VI + CH-RHP18-230VO
Overview
Enhance your home's climate control with the Cooper&Hunter 18K BTU Olivia wall-mounted mini split utilizing R454B refrigerant for improved efficiency and a lower environmental impact. With up to 21.7 SEER2 efficiency, this 230V system delivers modern comfort features and strong performance for medium to large spaces.
Auto-swing horizontal louvers help distribute air evenly, while inverter technology supports quiet, efficient operation. Paired with a Hyper Heating outdoor unit designed for cold climates, this system provides reliable heating performance down to −22°F. Controls include Smart Kit app connectivity through the C&H app, an included remote, and optional wall thermostat compatibility (sold separately).
Highlights
- Powerful airflow: up to 759.3 CFM (Turbo) for strong room circulation.
- 46°F freeze protection: added protection for cold conditions.
- High-Frequency Racer Technology: rapid ramp to maximum speed on startup for quick comfort.
- Advanced refrigerant management: electronic expansion valve optimizes refrigerant flow control.
- Cleaner performance: intelligent dusting switch reverses the fan to help clear dust, sand, and debris from the coil.
- Comfort automation: Follow Me, Timer On/Off, Sleep Mode, and Turbo Mode.
What’s Included
- Indoor unit: CH-R18MOLVWM-230VI
- Outdoor unit: CH-RHP18-230VO (Hyper Heating)
- Remote control
- Smart Kit (app connectivity)
- Manufacturer documentation (see Downloads)
Indoor Specs
| Spec | Details |
|---|---|
| Indoor Model | CH-R18MOLVWM-230VI |
| Power Supply (Rated) | 208/230 V, 1 Ø, 60 Hz |
| Rated Capacity | 18,000 Btu/h |
| Minimum Circuit Ampacity (MCA) | 3 |
| Max. fuse (A) | 15 |
| Indoor Air Flow (Turbo/Hi/Med/Lo/Si) (CFM) | 759.3 / 500.3 / 441.4 / 370.8 / N/A |
| Indoor Noise Level (Turbo/Hi/Med/Lo/Si) dB(A) | 54.5 / 45 / 40 / 24.5 / 20 |
| Dimension (W×D×H) (in) | 42.60 × 9.21 × 13.27 |
| Packing (W×D×H) (in) | 45.47 × 12.40 × 16.34 |
| Net/Gross Weight (lb) | 30.42 / 39.68 |
| Room Temperature (Cooling) (°F) | 60–90 |
| Room Temperature (Heating) (°F) | 32–86 |
| Refrigerant piping Liquid/Gas side (inch) | 1/4" / 1/2" |
Outdoor Specs
| Spec | Details |
|---|---|
| Model | CH-RHP18-230VO |
| System type | Single-zone unit |
| Refrigerant type | R454B |
| BTU Rated | 18,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Voltage range (V) | 187-253 |
| Refrigerant piping Liquid/Gas side (inch) | 1/4" / 1/2" |
| Max. pipe length (ft) | 98.4 |
| Max height difference between Indoor and Outdoor unit | 65.6 |
| Cooling capacity (Min/Max) (BTU/h) | 17,000 (6,500~18,800) |
| Heating capacity (Min/Max) (Btu/h) | 19,000 (8,900~22,000) |
| SEER2 | 18 |
| EER2 | 12 |
| HSPF2-5 | 9 |
| HSPF2-4 | 10.5 |
| COP | 3.37 |
| Dehumidification value (pnt/day) | 3.53 |
| Outdoor Noise Level | 59 |
| Outdoor Air Flow | 1,765.8 |
| Minimum circuit ampacity | 19 |
| Max.fuse | 20 |
| Ambient temperature - Heating (F) | -22~75 |
| Ambient temperature - Cooling (F) | -22 ~ 122 |
| Unit dimensions (W*H*D) | 35.04 x 13.46 x 26.50 |
| Unit Net/Gross weight | 99.87/107.80 |
| Packing dimensions (WxDxH) | 39.17 x 15.67 x 29.13 |
| Refrigerant precharge | 25 |
| Additional Refrigerant Charge 1/4 liquid line | 0.16 |
Documents & Downloads
- Submittal (PDF): CH-R18MOLVWM-230VI (Link 1)
- Submittal (PDF): CH-R18MOLVWM-230VI (Link 2)
- Submittal (PDF): CH-RHP18-230VO + CH-PRO18MASTWM-230VI
- Submittal (PDF): CH-RHP18-230VO + CH-RH18MASTWM-230VI
- Submittal (PDF): CH-RHP18-230VO + CH-RS18MDT-MS
- Submittal (PDF): CH-RHP18-230VO + CH-RS18MAHU
- Submittal (PDF): CH-RHP18-230VO + CH-RSH18MFC
- Submittal (PDF): CH-RHP18-230VO + CH-RH18MCT
- Submittal (PDF): CH-RHP18-230VO + CH-RSH18MCT
- Installation Manual (PDF): R454B Outdoor Units
- Leaflet (PDF): SlimDuct — R454B
- Manufacturer Page: CH-RHP18-230VO
- AHRI Directory Listing: 207742320
Important
Professional installation is recommended. Confirm electrical requirements, line sizes, maximum line length, and ambient operating limits before installation.
FAQs
Is this system Hyper Heat?
What line sizes does this system use?
Does it include smart control?
What is the maximum line set length?
Is a wall thermostat supported?






















































































