Compressor — R290 compressor — 10.4 kW cooling, 3.56 kW input, COP 2.92 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YS26KAU-TF5 (R290 scroll, 60 Hz, MT) |
| Refrigerant | R290 |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 30.6 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 10.40 kW |
| Input power @ 7.2/54.4 °C | 3.56 kW |
| COP @ 7.2/54.4 °C | 2.92 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 30.6 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 |
|---|---|---|---|
| -30 / 10 | 4.42 | 1.33 | 3.33 |
| -30 / 30 | 3.71 | 1.78 | 2.08 |
| -20 / 10 | 6.55 | 1.46 | 4.48 |
| -20 / 30 | 5.56 | 2.03 | 2.73 |
| -20 / 60 | 3.89 | 3.46 | 1.12 |
| -10 / 10 | 9.46 | 1.54 | 6.14 |
| -10 / 30 | 8.06 | 2.20 | 3.67 |
| -10 / 60 | 5.62 | 3.74 | 1.50 |
| 0 / 30 | 11.35 | 2.28 | 4.98 |
| 0 / 60 | 7.94 | 3.90 | 2.03 |
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 YS26KAU-TF5 (R290 scroll, 50 Hz, MT) | R290 |
| 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.