Compressor — R513A compressor — 6.1 kW cooling, 2.23 kW input, COP 2.75 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ZB26KCE-TF5 (R513A scroll, 50 Hz, HT) |
| Refrigerant | R513A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 11.1 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 6.11 kW |
| Input power @ 7.2/54.4 °C | 2.23 kW |
| COP @ 7.2/54.4 °C | 2.75 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 11.1 K superheat and 0.0 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 6-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 / 30 | 4.12 | 1.34 | 3.08 |
| -10 / 50 | 3.14 | 1.95 | 1.61 |
| 0 / 30 | 6.30 | 1.35 | 4.69 |
| 0 / 50 | 4.86 | 2.03 | 2.40 |
| 0 / 70 | 3.34 | 2.89 | 1.15 |
| 10 / 30 | 9.29 | 1.33 | 6.97 |
| 10 / 50 | 7.29 | 2.05 | 3.56 |
| 10 / 70 | 5.15 | 2.98 | 1.73 |
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.
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| 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.