Compressor — R410A compressor — 22.0 kW cooling, 7.73 kW input, COP 2.85 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ZP83KZE-TFD (R410A scroll, 60 Hz, AC) |
| Refrigerant | R410A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 11.1 / 8.3 K |
| Cooling capacity @ 7.2/54.4 °C | 21.98 kW |
| Input power @ 7.2/54.4 °C | 7.73 kW |
| COP @ 7.2/54.4 °C | 2.85 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 11.1 K superheat and 8.3 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 5-sided polygon. The mass-flow coefficient set is published too, and the solver checks it against the capacity set.
| te / tc °C | Capacity kW | Power kW | COP |
|---|---|---|---|
| -20 / 30 | 12.60 | 4.53 | 2.78 |
| -20 / 40 | 11.06 | 5.69 | 1.94 |
| -10 / 30 | 18.27 | 4.49 | 4.07 |
| -10 / 40 | 16.34 | 5.60 | 2.92 |
| 0 / 30 | 25.61 | 4.46 | 5.74 |
| 0 / 40 | 23.21 | 5.60 | 4.14 |
| 0 / 60 | 17.61 | 8.81 | 2.00 |
| 10 / 30 | 35.11 | 4.28 | 8.19 |
| 10 / 40 | 32.15 | 5.56 | 5.78 |
| 10 / 60 | 25.06 | 8.75 | 2.86 |
Points on a 10 K grid inside the published envelope; the builder solves any point in it, and warns past it.
Open the builder and pick this listing from the catalog picker — the solver runs it with the catalog's own figures, at your design point or across a year of weather.
| compressors | Copeland ZP83KZE-TFD (R410A scroll, 50 Hz, AC) | R410A |
| Compressor maps converted from the vendor's own rating database | 4 776 maps | every basis median within 3.2 % of the nomenclature; the vendor's polynomial substituted exactly, never refitted |
From the validation page; every row is held by a test.
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.