Compressor — R1234yf compressor — 7.4 kW cooling, 2.82 kW input, COP 2.63 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YB24K1E-TFD (R1234yf scroll, 60 Hz, MT) |
| Refrigerant | R1234yf |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 26.4 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 7.43 kW |
| Input power @ 7.2/54.4 °C | 2.82 kW |
| COP @ 7.2/54.4 °C | 2.63 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 26.4 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 |
|---|---|---|---|
| -20 / 10 | 4.76 | 1.24 | 3.83 |
| -20 / 30 | 3.95 | 1.60 | 2.47 |
| -10 / 10 | 7.10 | 1.40 | 5.06 |
| -10 / 30 | 5.91 | 1.74 | 3.40 |
| -10 / 60 | 3.92 | 2.81 | 1.40 |
| 0 / 30 | 8.58 | 1.86 | 4.61 |
| 0 / 60 | 5.63 | 3.02 | 1.87 |
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 YB24K1E-TFD (R134A scroll, 60 Hz, MT) | R134a |
| compressors | Copeland YB24K1E-TFD (R404A scroll, 60 Hz, MT) | R404A |
| compressors | Copeland YB24K1E-TFD (R407A scroll, 60 Hz, MT) | R407A |
| compressors | Copeland YB24K1E-TFD (R407C scroll, 60 Hz, MT) | R407C |
| compressors | Copeland YB24K1E-TFD (R407F scroll, 60 Hz, MT) | R407F |
| compressors | Copeland YB24K1E-TFD (R448A scroll, 50 Hz, MT) | R448A |
| compressors | Copeland YB24K1E-TFD (R448A scroll, 60 Hz, MT) | R448A |
| compressors | Copeland YB24K1E-TFD (R449A scroll, 60 Hz, MT) | R449A |
| compressors | Copeland YB24K1E-TFD (R450A scroll, 60 Hz, MT) | R450A |
| compressors | Copeland YB24K1E-TFD (R454A scroll, 60 Hz, MT) | R454A |
| compressors | Copeland YB24K1E-PFJ (R454C scroll, 50 Hz, MT) | R454C |
| compressors | Copeland YB24K1E-TFD (R454C scroll, 60 Hz, MT) | R454C |
| 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.