Compressor — R290 compressor — 5.7 kW cooling, 2.37 kW input, COP 2.39 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YFH07KAU-TF5 (R290 scroll, 60 Hz, LT) |
| Refrigerant | R290 |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 44.4 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 5.67 kW |
| Input power @ 7.2/54.4 °C | 2.37 kW |
| COP @ 7.2/54.4 °C | 2.39 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 44.4 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 |
|---|---|---|---|
| -40 / 10 | 1.62 | 0.77 | 2.11 |
| -40 / 30 | 1.34 | 1.00 | 1.34 |
| -30 / 10 | 2.52 | 0.85 | 2.98 |
| -30 / 30 | 2.09 | 1.14 | 1.83 |
| -20 / 10 | 3.82 | 0.93 | 4.12 |
| -20 / 30 | 3.17 | 1.29 | 2.45 |
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 YFH07KAU-TF5 (R290 scroll, 50 Hz, LT) | 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.