Compressor — R454A compressor — 11.8 kW cooling, 4.31 kW input, COP 2.74 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YS23KSE-TF5 (R454A scroll, 60 Hz, EM) |
| Refrigerant | R454A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 30.6 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 11.83 kW |
| Input power @ 7.2/54.4 °C | 4.31 kW |
| COP @ 7.2/54.4 °C | 2.74 |
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 7-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 / 30 | 3.68 | 2.11 | 1.74 |
| -30 / 40 | 3.31 | 2.52 | 1.32 |
| -20 / 30 | 5.70 | 2.34 | 2.44 |
| -20 / 40 | 5.13 | 2.79 | 1.84 |
| -10 / 30 | 8.52 | 2.56 | 3.33 |
| -10 / 40 | 7.68 | 3.04 | 2.52 |
| -10 / 60 | 5.71 | 4.40 | 1.30 |
| 0 / 30 | 12.35 | 2.76 | 4.48 |
| 0 / 40 | 11.14 | 3.25 | 3.43 |
| 0 / 60 | 8.32 | 4.66 | 1.79 |
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.
| compressors | Copeland YS23KSE-PFV (R404A scroll, 50 Hz, EM) | R404A |
| compressors | Copeland YS23KSE-TF5 (R454A scroll, 50 Hz, EM) | R454A |
| compressors | Copeland YS23KSE-TF5 (R454C scroll, 50 Hz, EM) | R454C |
| compressors | Copeland YS23KSE-TF5 (R454C scroll, 60 Hz, EM) | R454C |
| compressors | Copeland YS23KSE-TF5 (R455A scroll, 50 Hz, EM) | R455A |
| compressors | Copeland YS23KSE-TF5 (R455A scroll, 60 Hz, EM) | R455A |
| compressors | Copeland YS23KSE-PFV (R507 scroll, 50 Hz, EM) | R507 |
| 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.