Cooper&Hunter Hyper Multi-Zone Outdoor • R454B • Multi-Zone
Cooper&Hunter Hyper Multi-Zone Outdoor — 48,000 BTU, R454B — CH-R48MES-230VO
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Overview
Cooper&Hunter’s 48K BTU Hyper Multi-Zone outdoor unit is a state-of-the-art solution for customized climate control across large residential and light commercial spaces. Supporting up to six zones, it enables independent temperature regulation in multiple rooms. Advanced inverter technology modulates compressor speed to match load demand, helping reduce energy consumption while maintaining strong performance. With up to 24 SEER2 efficiency and R454B refrigerant (lower GWP vs. many conventional options), it’s designed for modern, eco-conscious multi-zone installations built for year-round comfort.
Highlights
47,000 BTU cool (12,000–55,000)
48,000 BTU heat (13,000–53,000)
Up to 6 zones
SEER2 24 · EER2 12.5
HSPF2 10.3 (Region IV) · 8.0 (Region V)
COP 3.8
R454B
208–230V 1Ph
−13–122 °F cool · −13–75 °F heat
- Multi-zone flexibility: supports up to 6 independent zones with compatible indoor units.
- High efficiency: up to 24 SEER2 for strong seasonal energy savings.
- Inverter performance: variable compressor output helps maintain steady comfort under changing loads.
- Eco-forward refrigerant: uses R454B to reduce environmental impact.
- Built for bigger applications: excellent fit for larger homes and light commercial layouts.
ModelCH-R48MES-230VO
ZonesUp to 6
Outdoor Sound63 dB(A)
Lines6× 1/4″ liquid · (4× 3/8″ + 2× 1/2″) gas
What's Included
- Outdoor unit CH-R48MES-230VO
- Owner / installation documentation
Pair only with compatible Cooper&Hunter Hyper Multi-Zone indoor units. Confirm zone combinations and piping requirements before installation.
Indoor Specs
| Spec | Details |
|---|---|
| System type | Multi-zone unit (outdoor) |
| Zones supported | Up to 6 independent zones (depends on indoor unit selection) |
| Compatible indoor units | Cooper&Hunter Hyper Multi-Zone indoor units (zone mix varies by combination) |
| Refrigerant piping (per zone) | 6 circuits total: 6× 1/4″ liquid; gas connections are 4× 3/8″ + 2× 1/2″ |
| Max height difference (IDU↔ODU) | 49.2 ft |
| Combination guidance | Use the provided Multi-Zone Combination PDFs to confirm valid indoor mixes |
Indoor-unit capacities, features, and controls depend on the specific indoor models selected for each zone.
Outdoor Specs
| Spec | Details |
|---|---|
| Model | CH-R48MES-230VO |
| Refrigerant type | R454B |
| Power source | 208–230V, 1Ph, 60Hz |
| Voltage range | 187–253 V |
| Cooling capacity (Min/Max) | 47,000 BTU/h (12,000–55,000) |
| Heating capacity (Min/Max) | 48,000 BTU/h (13,000–53,000) |
| SEER2 / EER2 | 24 / 12.5 |
| HSPF2-4 / HSPF2-5 | 10.3 / 8.0 |
| COP | 3.8 |
| Minimum circuit ampacity (MCA) | 34 A |
| Max fuse | 40 A |
| Outdoor Air Flow | 4,502.8 CFM |
| Outdoor Noise Level | 63 dB(A) |
| Dehumidification | 6.98 pints/day |
| Unit dimensions (W×H×D) | 37.48 × 16.34 × 52.48 in |
| Packing dimensions (W×D×H) | 43.11 × 19.49 × 58.27 in |
| Net / Gross weight | 222.00 / 254.19 lb |
| Refrigerant precharge | 150 (factory charge) |
| Refrigerant piping (Liquid/Gas) | 6× 1/4″ liquid · (4× 3/8″ + 2× 1/2″) gas |
| Ambient temperature — Heating | −13 to 75 °F |
| Ambient temperature — Cooling | −13 to 122 °F |
| Additional refrigerant charge — 3/8″ liquid line | 0.32 |
| Additional refrigerant charge — 1/4″ liquid line | 0.16 |
Documents & Downloads
- CH-R48MES-230VO Submittal (PDF)
- CH-R48MES-230VO Submittal — Non-Ducted (PDF)
- Installation Manual — Multi-R (PDF)
- Multi-Zone Combination — HYPER (PDF)
- Multi-Zone Combination — Regular (PDF)
AHRI certification numbers (reference): Ducted 215864263 · Non-Ducted 215864264 · Mixed 215864265.
Important
Install by a licensed HVAC professional. Confirm indoor unit combinations, voltage range (187–253 V), MCA/max-fuse, refrigerant piping per zone (including the 1/2″ gas circuits), height limits, and ambient operating ranges before commissioning.
FAQs
How many zones can this support?
Up to six independent zones with compatible Cooper&Hunter Hyper Multi-Zone indoor units.
What line sizes are required?
Six circuits total: 6× 1/4″ liquid; gas connections are 4× 3/8″ plus 2× 1/2″.
What are the power requirements?
208–230 V, single-phase, 60 Hz. Voltage range 187–253 V. MCA 34 A. Max fuse 40 A.
What refrigerant does it use?
R454B.
What are the operating temperature ranges?
Cooling: −13 to 122 °F. Heating: −13 to 75 °F.
How efficient is this outdoor unit?
Rated up to 24 SEER2 and 12.5 EER2. HSPF2 is 10.3 (Region IV) / 8.0 (Region V).
