Compressor — R513A compressor — 11.4 kW cooling, 3.71 kW input, COP 3.07 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YH11K1E-TFD (R513A scroll, 60 Hz, HP) |
| Refrigerant | R513A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 25.8 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 11.38 kW |
| Input power @ 7.2/54.4 °C | 3.71 kW |
| COP @ 7.2/54.4 °C | 3.07 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 25.8 K superheat and 0.0 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 | 4.91 | 1.98 | 2.48 |
| -20 / 40 | 4.30 | 2.42 | 1.78 |
| -20 / 60 | 3.04 | 3.60 | 0.85 |
| -10 / 30 | 7.73 | 2.12 | 3.65 |
| -10 / 40 | 6.85 | 2.56 | 2.67 |
| -10 / 60 | 5.00 | 3.74 | 1.34 |
| 0 / 30 | 11.75 | 2.30 | 5.11 |
| 0 / 40 | 10.46 | 2.74 | 3.81 |
| 0 / 60 | 7.73 | 3.93 | 1.97 |
| 10 / 30 | 17.30 | 2.51 | 6.90 |
| 10 / 40 | 15.46 | 2.96 | 5.23 |
| 10 / 60 | 11.59 | 4.15 | 2.79 |
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.
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| 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.