Compressor — R1234yf compressor — 7.9 kW cooling, 2.86 kW input, COP 2.76 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YH09K1E-TFD (R1234yf scroll, 60 Hz, HP) |
| Refrigerant | R1234yf |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 11.1 / 2.8 K |
| Cooling capacity @ 7.2/54.4 °C | 7.87 kW |
| Input power @ 7.2/54.4 °C | 2.86 kW |
| COP @ 7.2/54.4 °C | 2.76 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 11.1 K superheat and 2.8 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: evaporating -25 to 10 °C, condensing 21 to 65 °C (a rectangle). 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 |
|---|---|---|---|
| -20 / 30 | 3.59 | 1.60 | 2.25 |
| -20 / 40 | 3.14 | 1.88 | 1.67 |
| -20 / 60 | 2.25 | 2.62 | 0.86 |
| -10 / 30 | 5.62 | 1.72 | 3.26 |
| -10 / 40 | 4.97 | 2.00 | 2.48 |
| -10 / 60 | 3.58 | 2.82 | 1.27 |
| 0 / 30 | 8.54 | 1.85 | 4.62 |
| 0 / 40 | 7.60 | 2.13 | 3.56 |
| 0 / 60 | 5.55 | 3.02 | 1.84 |
| 10 / 30 | 12.57 | 1.98 | 6.36 |
| 10 / 40 | 11.25 | 2.27 | 4.96 |
| 10 / 60 | 8.37 | 3.23 | 2.60 |
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 YH09K1E-TFD (R134A scroll, 60 Hz, HP) | R134a |
| compressors | Copeland YH09K1E-PFJ (R407C scroll, 50 Hz, HP) | R407C |
| compressors | Copeland YH09K1E-TFD (R407C scroll, 60 Hz, HP) | R407C |
| compressors | Copeland YH09K1E-PFJ (R454C scroll, 50 Hz, HP) | R454C |
| compressors | Copeland YH09K1E-TFD (R454C scroll, 60 Hz, HP) | R454C |
| compressors | Copeland YH09K1E-TFD (R513A scroll, 60 Hz, HP) | 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.