Compressor — R513A compressor — 34.7 kW cooling, 11.69 kW input, COP 2.97 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ZH76KCE-TE5 (R513A scroll, 60 Hz, HR) |
| Refrigerant | R513A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 11.1 / 3.9 K |
| Cooling capacity @ 7.2/54.4 °C | 34.69 kW |
| Input power @ 7.2/54.4 °C | 11.69 kW |
| COP @ 7.2/54.4 °C | 2.97 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 11.1 K superheat and 3.9 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 7-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 |
|---|---|---|---|
| -10 / 20 | 25.75 | 5.75 | 4.48 |
| -10 / 50 | 17.32 | 10.63 | 1.63 |
| 0 / 20 | 38.66 | 5.87 | 6.58 |
| 0 / 50 | 27.59 | 10.71 | 2.58 |
| 20 / 50 | 59.82 | 11.17 | 5.35 |
| 20 / 80 | 33.82 | 19.37 | 1.75 |
| 40 / 80 | 71.70 | 20.31 | 3.53 |
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 ZH76KCE-TE5 (R513A scroll, 50 Hz, HR) | R513A |
| 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.