Compressor — R410A compressor — 14.2 kW cooling, 5.01 kW input, COP 2.83 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ZPV038CE-2E9 (R410A variable-speed scroll, 3 steps) |
| 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 | 14.19 kW |
| Input power @ 7.2/54.4 °C | 5.01 kW |
| COP @ 7.2/54.4 °C | 2.83 |
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 12-sided polygon. It publishes 3 part-load steps (AHRI 540 §5.3.3), which the solver interpolates between. 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 | 6.86 | 2.89 | 2.38 |
| -10 / 30 | 10.87 | 2.93 | 3.71 |
| -10 / 40 | 9.73 | 3.68 | 2.65 |
| 0 / 30 | 16.01 | 2.91 | 5.50 |
| 0 / 40 | 14.56 | 3.67 | 3.97 |
| 0 / 60 | 11.03 | 5.75 | 1.92 |
| 10 / 30 | 22.58 | 2.71 | 8.33 |
| 10 / 40 | 20.64 | 3.58 | 5.76 |
| 10 / 60 | 16.30 | 5.64 | 2.89 |
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.