
High Static Slim Duct + Hyper Outdoor • R454B • 208–230V
Cooper&Hunter 24,000 BTU Single Zone Slim Duct Ducted Minisplit Heat Pump System R454B 230V
Overview
High-static slim duct indoor unit designed for concealed installs with stronger static pressure capability for ducted distribution. Smart connectivity support and multiple control options deliver flexible operation for single-zone or multi-zone applications.
Highlights
System Search
Voltage
208–230V (1Ph, 60Hz)
Voltage Range
187–253V
Max Line / Lift
164 ft / 82 ft
Outdoor MCA / Max Fuse
24.9A / 25A
Indoor Drain Size
1"
- High static pressure ducted performance (ESP 0–0.8)
- Smart kit connectivity support with app control
- Control options: remote control + wall thermostat + wired controller support
- TU1 copper tubing design
- Refrigerant sensor for system monitoring
What’s Included
- Indoor unit: CH-RS24MDT-HS
- Outdoor unit: CH-RHP24-230VO
- Remote control and wall thermostat
- Wired controller support (wire controller + remote controller available)
- Smart kit connectivity support
Indoor Specs (CH-RS24MDT-HS)
| Spec | Value |
|---|---|
| Refrigerant Type | R454B |
| System Type | Single Zone |
| BTU Rated | 24,000 |
| Power Source | 208–230V, 1Ph, 60Hz |
| Voltage Range | 187–253V |
| Dehumidification | 4.29 pints/day |
| Filter Dimensions (W×D) | 17.28 × 7.95 in |
| Controller | Wire controller + remote controller available |
| Refrigerant Piping (Liquid/Gas) | 3/8" / 5/8" |
| EER2 | 12 |
| SEER2 | 19 |
| Minimum Circuit Ampacity | 3A |
| Max Fuse | 15A |
| Indoor Noise Level (H/M/L) | 40 / 37 / 35 |
| Indoor Air Flow | 853.5 / 706.3 / 618 / 500.3 |
| ESP Range | 0–0.8 |
| Drainage Water Pipe Diameter | 1" |
| Operation Range – Heating | 32–86°F |
| Operation Range – Cooling | 60–90°F |
| Unit Dimensions (W×H×D) | 34.65 × 26.54 × 8.27 in |
| Packing Dimensions (W×D×H) | 42.13 × 28.54 × 11.02 in |
| Unit Net / Gross Weight | 54.45 / 66.14 lb |
Outdoor Specs (CH-RHP24-230VO)
| Spec | Value |
|---|---|
| Refrigerant Type | R454B |
| BTU Rated | 24,000 |
| Power Source | 208–230V, 1Ph, 60Hz |
| Voltage Range | 187–253V |
| Dehumidification | 5.71 pints/day |
| Max Pipe Length | 164 ft |
| Max Height Difference (Indoor↔Outdoor) | 82 ft |
| Refrigerant Piping (Liquid/Gas) | 3/8" / 5/8" |
| HSPF2-5 / HSPF2-4 | 9.8 / 13.5 |
| Cooling Capacity (Min/Max) | 24,000 (12,600–27,900) BTU/h |
| Heating Capacity (Min/Max) | 29,000 (11,800–29,700) BTU/h |
| COP | 3.42 |
| Ambient Temperature – Heating | -22 to 75°F |
| Ambient Temperature – Cooling | -22 to 122°F |
| Refrigerant Precharge | 25 |
| Outdoor Noise Level | 61.5 |
| Outdoor Air Flow | 2,235.3 |
| Minimum Circuit Ampacity | 24.9A |
| Max Fuse | 25A |
| Additional Refrigerant Charge (3/8 liquid line) | 0.32 |
| Additional Refrigerant Charge (1/4 liquid line) | / |
| Unit Dimensions (W×H×D) | 37.24 × 16.14 × 31.89 in |
| Packing Dimensions (W×D×H) | 42.91 × 19.68 × 34.84 in |
| Unit Net / Gross Weight | 130.29 / 141.31 lb |
| AHRI | 207742320 |
Documents & Downloads
- Submittal (This Pairing): CH-RHP24-230VO + CH-RS24MDT-HS
- Additional Submittals
- CH-RHP24-230VO + CH-RS24MAHU
- CH-RHP24-230VO + CH-PRO24MASTWM-230VI
- CH-RHP24-230VO + CH-RH24MASTWM-230VI
- CH-RHP24-230VO + CH-RSH24MFC
- CH-RHP24-230VO + CH-RH24MCT
- Indoor Manuals
- 120N Wire Controller — Owner’s Manual
- Installation Manual — High Static Duct
- Owner’s Manual — High Static Duct
- SlimDuct Leaflet — R454B
- Outdoor Manuals
- Installation Manual — R454B Outdoor Units
- SlimDuct Leaflet — R454B
Important
- Line set: 3/8" liquid and 5/8" suction (gas).
- Max piping: 164 ft total length and 82 ft vertical separation.
- Support: hvacsupplies.com/pages/contact • (800) 543-8933
FAQs
What line set size does this system use?
3/8" liquid line and 5/8" suction (gas) line.
What is the duct static pressure range?
ESP range: 0–0.8.
What is the maximum piping length and vertical separation?
164 ft maximum piping length and 82 ft maximum height difference.
How cold can it operate in heating?
Heating ambient range: -22°F to 75°F.
What is the cooling ambient range?
Cooling ambient range: -22°F to 122°F.
What are the outdoor capacity ranges?
Cooling: 24,000 (12,600–27,900) BTU/h. Heating: 29,000 (11,800–29,700) BTU/h.
What are the indoor airflow values?
853.5 / 706.3 / 618 / 500.3.
What control options are supported?
Remote control and wall thermostat, plus wired controller support.
What electrical requirements does the outdoor unit use?
208–230V, 1Ph, 60Hz. Voltage range: 187–253V. MCA: 24.9A. Max fuse: 25A.
























































































