Cooper & Hunter Olivia Midnight 60,000 BTU 2-Zone 24k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump - CH-R60MES-230VO/M24WMB+M24WMB-NO/NO
The Cooper & Hunter Olivia 2-Zone Mini Split System features two 24,000 BTU wall-mount zones with built-in Wi-Fi control, designed for efficient heating and cooling in residential spaces. It includes an outdoor unit with a nominal 60,000 BTU capacity, R454B refrigerant, and operates down to -13°F ambient temperatures for reliable performance.
Features
-
2-zone system — the CH-R60MES-230VO outdoor unit supports up to 6 indoor units, each individually controlled; port adapters included, no branch boxes required
-
60,000 Btu/h rated cooling / 60,000 Btu/h rated heating — inverter range 19,000–62,000 cooling, 20,000–60,000 heating (Btu/h)
-
22 SEER2 / 10 EER2 / 9.5 HSPF4 — current R454B-generation efficiency
-
Heats down to -13°F outdoor ambient — 39,000 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
-
Outdoor unit (condenser): CH-R60MES-230VO — 60,000 BTU multi-zone R454B outdoor unit, pre-charged for up to 150 ft of line
-
Zone 1 — Wall Mount (Olivia Midnight): CH-RB24MOLVWM-230VI (24,000 Btu/h) with remote control
-
Zone 2 — Wall Mount (Olivia Midnight): CH-RB24MOLVWM-230VI (24,000 Btu/h) with remote control
-
Wi-Fi Smart Kit (built in) for app control
-
Installation kits — choose 16 ft, 25 ft, or 50 ft per zone: copper line set, communication cable, and drain line
Specifications
| Power Supply |
208/230V, 1 Ph, 60 Hz (voltage range 187-253V) |
| Cooling — Rated Capacity (Range) |
60,000 Btu/h (19,000–62,000) |
| Heating at 47°F — Rated Capacity (Range) |
60,000 Btu/h (20,000–60,000) |
| Rated Heating at 5°F |
39,000 Btu/h |
| SEER2 / EER2 |
22 / 10 |
| HSPF4 / HSPF5 / COP (47°F) |
9.5 / 7.4 / 3.7 |
| Outdoor Unit MCA / Max. Fuse |
36 A / 40 A |
| Max. Connectable Indoor Units |
6 |
| Outdoor Noise Level |
65 dB(A) |
| Outdoor Unit Dimensions (W×D×H) |
37.48 × 16.34 × 52.48 in |
| Outdoor Unit Net / Gross Weight |
237.88 / 270.28 lbs |
| Refrigerant Type / Charge |
R454B / 151.68 oz |
| Pre-charged Line Length |
150 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 |
What our Experts Think
Q&A
Q: What is the cooling capacity of the Cooper & Hunter Olivia Midnight 2-Zone Mini Split System?
A: This system delivers 60,000 BTU of cooling capacity for powerful multi-room heating and cooling performance.
Q: How many zones does this mini split system support?
A: It supports 2 independent zones, allowing separate temperature control for different rooms or areas.
Q: What indoor units are included in this package?
A: This configuration includes two wall-mounted indoor units rated 24,000 BTU each (24K+24K) for balanced zone comfort.
Q: Does this system provide both heating and cooling?
A: Yes, it is a ductless heat pump system designed for year-round air conditioning and heating.
Q: What refrigerant does this Cooper & Hunter mini split use?
A: It uses R454B refrigerant, a modern lower-GWP refrigerant designed for improved environmental performance.
Q: What voltage is required for installation?
A: This system operates on 208-230V, single-phase, 60Hz electrical power.
Q: Is this a ductless wall-mounted mini split system?
A: Yes, the wall-mounted ductless design provides efficient heating and cooling without traditional ductwork.
Q: Can each zone be controlled separately?
A: Yes, the 2-zone setup allows independent temperature control for personalized comfort in each space.
Q: Does this system use inverter technology?
A: Yes, inverter technology adjusts compressor performance to help maintain consistent temperatures and improve energy efficiency.
Q: Is the Olivia Midnight series suitable for large spaces?
A: Yes, the 60,000 BTU capacity makes it ideal for large homes, offices, additions, and multi-room applications requiring powerful zoned comfort.
Maintenance Tips
- Clean or replace air filters regularly to maintain efficient airflow and indoor air quality.
- Keep indoor units, vents, and louvers free from dust and debris.
- Clean outdoor condenser coils periodically to improve cooling and heating efficiency.
- Keep the outdoor unit area clear of leaves, dirt, and other obstructions.
- Inspect refrigerant lines and connections for leaks or signs of damage.
- Clean condensate drains regularly to prevent clogs, leaks, and moisture buildup.
- Avoid blocking indoor units with furniture or curtains for better air circulation.
- Check temperature settings and operating modes for optimal energy efficiency.
- Schedule professional maintenance periodically to maximize performance and extend system life.
Damage 
Loss 
Theft 
