Hi‑Wall Split – Inverter – Hot & Cool
Carrier OptiMax Inverter 3 HP – Hot & Cool (53QHCT24DN‑708F)
Tropical‑grade dual‑rotary inverter split AC with ionizer, 3D auto‑airflow, self‑diagnosis, optional Wi‑Fi, and gold‑fin Cu/Al heat exchangers. Supports long refrigerant piping and offers easy, fast service access.
Hot & Cool
Inverter
3 HP
Ionizer
3D Auto Airflow
Optional Wi‑Fi
Long Piping
Gold‑Fin
EER 17.01
COP 3.19
A++++
R410A
Inverter
3 HP
Ionizer
3D Auto Airflow
Optional Wi‑Fi
Long Piping
Gold‑Fin
EER 17.01
COP 3.19
A++++
R410A
Key Features
- Tropical inverter compressor for hot climates.
- Ionizer to help reduce bacteria and airborne particles.
- Self‑diagnosis for fault detection and protection.
- 3D auto airflow for uniform comfort.
- Optional Wi‑Fi smart control (add‑on module).
- Long refrigerant piping support between units.
- Gold‑fin Cu/Al heat exchangers for corrosion resistance.
- Easy & fast service access.
System Specifications
| AC Type | Cooling & Heating |
|---|---|
| System Model | 53QHCT24DN‑708F |
| Indoor Unit Model | 42QHCT24DN‑708F |
| Outdoor Unit Model | 38QHCT24DN‑708 |
| Cooling Capacity (Rated / Max / Min) | 23,650 / 23,950 / 11,400 BTU/h |
| Cooling Input Power (Max / Rated / Min) | 3,140 / 2,294 / 549 W |
| Cooling Efficiency (EER) | 17.01 BTU/h·W |
| Energy Efficiency Class | A++++ |
| Heating Capacity | 24,000 BTU/h (7.03 kW) |
| Heating Input / Current | 2,249 W / 10.40 A |
| Heating Efficiency (COP) | 3.19 W/W |
| Refrigerant / Piping | R410A / Flare connections |
| Compressor | Tropical Dual‑Rotary Inverter |
Indoor Unit — 42QHCT24DN‑708F
| Dehumidification | 2.6 L/h |
|---|---|
| Airflow (L / M / H) | 435 / 508 / 648 CFM |
| Sound Pressure | 45.9 / 49.3 / 55.0 dB(A) |
| Dimensions (W×H×D) | 1082 × 338 × 225 mm |
| Net Weight | 13.8 kg |
Outdoor Unit — 38QHCT24DN‑708
| Compressor Type | Tropical Dual‑Rotary Inverter |
|---|---|
| Refrigerant / Piping | R410A / Flare connections |
| Sound Pressure | 55.4 dB(A) |
| Dimensions (W×H×D) | 845 × 700 × 330 mm |
| Net Weight | 45.6 kg |
Notes: Specs based on your provided sheet. Optional Wi‑Fi requires a compatible module. For maximum piping length and elevation, follow the installer guide.
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