Compressor — R404A compressor — 4.3 kW cooling, 2.27 kW input, COP 1.88 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland CS13K6E-PFZ (R404A hermetic recip, 50 Hz, EM) |
| Refrigerant | R404A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 34.7 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 4.26 kW |
| Input power @ 7.2/54.4 °C | 2.27 kW |
| COP @ 7.2/54.4 °C | 1.88 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 34.7 K superheat and 0.0 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 |
|---|---|---|---|
| -30 / 30 | 1.35 | 0.96 | 1.41 |
| -30 / 40 | 0.94 | 0.91 | 1.03 |
| -20 / 30 | 2.70 | 1.29 | 2.09 |
| -20 / 40 | 2.00 | 1.30 | 1.54 |
| -20 / 60 | 0.84 | 1.15 | 0.73 |
| -10 / 30 | 4.67 | 1.59 | 2.95 |
| -10 / 40 | 3.65 | 1.70 | 2.15 |
| -10 / 60 | 1.77 | 1.72 | 1.03 |
| 0 / 30 | 7.04 | 1.68 | 4.20 |
| 0 / 40 | 5.63 | 1.93 | 2.92 |
| 0 / 60 | 2.94 | 2.22 | 1.33 |
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 CS13K6E-TF5 (R404A hermetic recip, 60 Hz, EM) | R404A |
| compressors | Copeland CS13K6E-TF5 (R407A hermetic recip, 60 Hz, MT) | R407A |
| 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.