
Cooper&Hunter 9,000 BTU Single Zone Four-Way Ceiling Cassette w/ Humidity Sensor Minisplit Heat Pump System R454B 230V
Indoor: CH-RH09MCT | Outdoor: CH-RES09-230VO
Overview
This single-zone system pairs the CH-RH09MCT 4-way ceiling cassette with the CH-RES09-230VO Regular outdoor unit for efficient heating and cooling using R454B refrigerant. The cassette delivers omni-directional comfort through a 360° air flow panel and includes a humidity sensor.
Designed for durability and easy service, it includes GoldFin anti-corrosive coating, TU1 copper tubing, fresh air intake capability, and a built-in condensate pump with float switch (20.9" lift).
Highlights
- Even coverage: omni-directional distribution with a 360° panel.
- Comfort modes: Sleep Mode, Turbo Operation, multiple fan speeds, anti-cold-air heating behavior.
- Efficient inverter outdoor: solid heating/cooling performance with wide ambient operation.
- Outdoor ambient range: heating to -13°F; cooling to -13°F.
What’s Included
- Indoor 4-way ceiling cassette: CH-RH09MCT
- Outdoor condenser: CH-RES09-230VO (Regular)
- Built-in Smart Kit for app control
- Remote control and wall thermostat
- Ceiling Cassette Panel
- Built-in condensate pump with float switch
- Manufacturer documentation (see Documents & Downloads)
Indoor Specs
| Spec | Details |
|---|---|
| Model | CH-RH09MCT |
| Refrigerant type | R454B |
| Rated capacity | 9,000 BTU |
| Power source | 208–230V, 1Ph, 60Hz |
| SEER2 | 22.6 |
| EER2 | 14 |
| Piping (liq/gas) | 1/4" / 3/8" |
| Noise (H/M/L) | 40 / 37.5 / 26 |
| Air flow | 353.2 / 312 / 264.9 / 182.5 |
| Dimensions (W×H×D) | 22.44 × 22.44 × 9.65 |
| Drain size | 1" |
Outdoor Specs
| Spec | Details |
|---|---|
| Model | CH-RES09-230VO |
| Refrigerant type | R454B |
| Rated capacity | 9,000 BTU |
| SEER2 | 19.5 |
| EER2 | 12.8 |
| HSPF2-5 / HSPF2-4 | 8.8 / 11 |
| COP | 3.66 |
| Cooling capacity (Min/Max) | 9,000 (3,100~11,900) |
| Heating capacity (Min/Max) | 10,000 (3,600~14,000) |
| Ambient temp (Heating) | -13~75 |
| Ambient temp (Cooling) | -13~122 |
| Max pipe length | 82 ft |
| Min circuit / Max fuse | 12 / 15 |
| Noise | 54 |
| Dimensions (W×H×D) | 30.12 × 11.93 × 21.85 |
| Net / Gross weight | 62.17 / 67.68 |
Documents & Downloads
- Submittal (PDF) — CH-RES09-230VO + CH-RH09MCT
- Installation Manual (PDF) — R454B Outdoor Units
- Installation Manual (PDF) — R454B Ceiling Cassette
- Owner’s Manual (PDF) — R454B Ceiling Cassette
- 120N Wire Controller Owner’s Manual (PDF)
- MultiZone Combination (PDF) — Hyper
- MultiZone Combination (PDF) — Regular
- AHRI Certified: 207742317
Important
Verify ceiling opening requirements, condensate drain routing, and electrical specs before installation. Professional installation is recommended.
FAQs
Does this configuration support smart control?
What’s the outdoor ambient heating range?
What lineset size is used?






















































































