Compressor — R290 compressor — 9.2 kW cooling, 3.22 kW input, COP 2.84 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YS23KAU-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 | 9.16 kW |
| Input power @ 7.2/54.4 °C | 3.22 kW |
| COP @ 7.2/54.4 °C | 2.84 |
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 | 3.90 | 1.16 | 3.35 |
| -30 / 30 | 3.26 | 1.66 | 1.96 |
| -20 / 10 | 5.78 | 1.30 | 4.45 |
| -20 / 30 | 4.89 | 1.86 | 2.63 |
| -20 / 60 | 3.42 | 3.02 | 1.13 |
| -10 / 10 | 8.36 | 1.40 | 5.97 |
| -10 / 30 | 7.11 | 1.99 | 3.57 |
| -10 / 60 | 4.93 | 3.32 | 1.49 |
| 0 / 30 | 10.02 | 2.06 | 4.87 |
| 0 / 60 | 6.97 | 3.51 | 1.99 |
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 YS23KAU-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.