Compressor — R513A compressor — 1.0 kW cooling, 0.55 kW input, COP 1.81 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ARE34C4E-IAA (R513A hermetic recip, 60 Hz, HT) |
| Refrigerant | R513A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 20.8 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 1.00 kW |
| Input power @ 7.2/54.4 °C | 0.55 kW |
| COP @ 7.2/54.4 °C | 1.81 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 20.8 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 / 40 | 0.64 | 0.36 | 1.76 |
| -10 / 50 | 0.54 | 0.39 | 1.40 |
| 0 / 40 | 0.97 | 0.43 | 2.26 |
| 0 / 50 | 0.82 | 0.47 | 1.75 |
| 0 / 60 | 0.68 | 0.50 | 1.36 |
| 10 / 40 | 1.41 | 0.52 | 2.74 |
| 10 / 50 | 1.20 | 0.56 | 2.14 |
| 10 / 60 | 0.99 | 0.60 | 1.65 |
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 ARE34C4E-IAZ (R513A hermetic recip, 50 Hz, HT) | 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.