TOSOT Central Air Conditioning Heat Pump (HP)
Brand: TOSOT
Outdoor Unit Model #: TWH12ATCXB-D3DNA3CO
Indoor Unit Model #: TWH12ATCXB-D3DNA3CI
AHRI Certificate #: 210485379
Configuration: Singlezone Non-Ducted, Wall Placement
Key Specifications
| Specification | Value |
|---|---|
| Maximum Heating Capacity (Btu/h) @ 5°F | 8,500 |
| Rated Heating Capacity (Btu/h) @ 47°F | 12,000 |
| Rated Cooling Capacity (Btu/h) @ 95°F | 12,000 |
| EER | 8.7 |
| SEER | 17.5 |
| HSPF (Region IV) | 10 |
| EER2 | 8.7 |
| SEER2 | 17.5 |
| HSPF2 (Region IV) | 8.5 |
| ENERGY STAR V6.1 | Yes |
| ENERGY STAR V6.1 Cold Climate | Yes |
| Capacity Maintenance (Rated 17°F/Rated 47°F) | 56% |
| Capacity Maintenance (Rated 5°F/Rated 47°F) | 3/4 |
| Capacity Maintenance (Max 5°F/Rated 47°F) | 70% |
| Variable Capacity | ✔️ |
Performance Specifications
Performance data is provided for various outdoor temperatures and conditions.
| Mode | Outdoor Temp. | Indoor Dry Bulb | Unit | Min Value | Rated Value | Max Value |
|---|---|---|---|---|---|---|
| Cooling | 95°F | 80°F | Btu/h | 2,400 | 12,000 | 13,300 |
| Cooling | 95°F | 80°F | kW | 0.18 | 1.38 | 1.5 |
| Cooling | 95°F | 80°F | COP | 3.91 | 2.55 | 2.6 |
| Cooling | 82°F | 80°F | Btu/h | 2,600 | 14,000 | |
| Cooling | 82°F | 80°F | kW | 0.11 | 1.39 | |
| Cooling | 82°F | 80°F | COP | 6.93 | 2.95 | |
| Heating | 47°F | 70°F | Btu/h | 2,400 | 12,000 | 15,000 |
| Heating | 47°F | 70°F | kW | 0.26 | 1 | 1.25 |
| Heating | 47°F | 70°F | COP | 2.71 | 3.52 | 3.52 |
| Heating | 17°F | 70°F | Btu/h | 2,700 | 6,800 | 11,500 |
| Heating | 17°F | 70°F | kW | 0.26 | 0.72 | 1.53 |
| Heating | 17°F | 70°F | COP | 3.04 | 2.77 | 2.2 |
| Heating | 5°F | 70°F | Btu/h | 2,600 | 8,500 | |
| Heating | 5°F | 70°F | kW | 0.3 | 1.42 | |
| Heating | 5°F | 70°F | COP | 2.54 | 1.75 | |
| Heating | -13°F | 70°F | Btu/h | 1,800 | 6,500 | |
| Heating | -13°F | 70°F | kW | 0.26 | 1.34 | |
| Heating | -13°F | 70°F | COP | 2.03 | 1.42 |
Operational Details
Refrigerant: R410A
Sold In: USA, Canada
Pan Heater:
- Type: Integrated
- Input: 72W ± 5%
Operation Notes: (1) T outer ring ≤ 1°C; (2) From beginning of defrost to ending of defrost.
Capacity Graph Description
The Heating/Cooling Capacity Graph illustrates the unit's performance across a range of outdoor temperatures from -13°F to 95°F.
- Heating Maximum Capacity: Shows a peak around 15,000 Btu/h at 47°F, decreasing to 8,500 Btu/h at 5°F and 6,500 Btu/h at -13°F.
- Heating Rated Capacity: Follows a similar trend, peaking at 12,000 Btu/h at 47°F, dropping to 6,800 Btu/h at 17°F and 8,500 Btu/h at 5°F.
- Heating Minimum Capacity: Starts at 2,400 Btu/h at 47°F, 2,700 Btu/h at 17°F, 2,600 Btu/h at 5°F, and 1,800 Btu/h at -13°F.
- Cooling Maximum Capacity: Peaks at 14,000 Btu/h at 82°F and 13,300 Btu/h at 95°F.
- Cooling Rated Capacity: Similar to maximum, with 14,000 Btu/h at 82°F and 12,000 Btu/h at 95°F.
- Cooling Minimum Capacity: Starts at 2,400 Btu/h at 95°F.
About NEEP
This information is provided by the NORTHEAST ENERGY EFFICIENCY PARTNERSHIPS, INC. (NEEP).
Main address: 24 School Street, 2nd Floor, Boston, MA 02108-4314
Remittance address: 500 Unicorn Park Drive, Suite 300, 3rd floor, Woburn, MA 01801
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