Compressor — R410A compressor — 26.8 kW cooling, 9.02 kW input, COP 2.97 at the AHRI 7.2/54.4 °C rating point.
A Bitzer listing, from the manufacturer's published data.
| Model | BITZER GSD60120VA (R410A scroll, EN 12900) |
| Refrigerant | R410A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 10.0 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 26.79 kW |
| Input power @ 7.2/54.4 °C | 9.02 kW |
| COP @ 7.2/54.4 °C | 2.97 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 10.0 K superheat and 0.0 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: not published — the map is used unbounded.
| te / tc °C | Capacity kW | Power kW | COP |
|---|---|---|---|
| -10 / 30 | 19.58 | 5.27 | 3.72 |
| -10 / 40 | 17.45 | 6.45 | 2.71 |
| -10 / 60 | 12.22 | 9.98 | 1.22 |
| 0 / 30 | 28.46 | 5.45 | 5.23 |
| 0 / 40 | 25.67 | 6.59 | 3.89 |
| 0 / 60 | 18.37 | 10.03 | 1.83 |
| 10 / 30 | 39.94 | 5.77 | 6.92 |
| 10 / 40 | 36.26 | 6.88 | 5.27 |
| 10 / 60 | 26.44 | 10.21 | 2.59 |
Points on a 10 K grid inside the published envelope; the builder solves any point in it, and warns past it.
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Listed from published data; a listing's figures are the manufacturer's, the model that runs them is ours. Solver results never depend on who has claimed what.