Compressor — R410A compressor — 23.6 kW cooling, 8.41 kW input, COP 2.81 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ZP91KZE-TF5 (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 | 23.62 kW |
| Input power @ 7.2/54.4 °C | 8.41 kW |
| COP @ 7.2/54.4 °C | 2.81 |
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 | 12.48 | 4.99 | 2.50 |
| -20 / 40 | 10.77 | 6.34 | 1.70 |
| -10 / 30 | 18.86 | 4.93 | 3.83 |
| -10 / 40 | 16.95 | 6.22 | 2.73 |
| 0 / 30 | 27.52 | 4.82 | 5.71 |
| 0 / 40 | 24.69 | 6.12 | 4.03 |
| 0 / 60 | 18.45 | 9.78 | 1.89 |
| 10 / 30 | 39.39 | 4.54 | 8.67 |
| 10 / 40 | 34.95 | 5.92 | 5.90 |
| 10 / 60 | 26.85 | 9.54 | 2.82 |
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.
| 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.