Compressor — R290 compressor — 34.5 kW cooling, 11.62 kW input, COP 2.97 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YB97K1G-TFD (R290 scroll, 50 Hz, MT) |
| Refrigerant | R290 |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 23.3 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 34.54 kW |
| Input power @ 7.2/54.4 °C | 11.62 kW |
| COP @ 7.2/54.4 °C | 2.97 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 23.3 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 |
|---|---|---|---|
| -30 / 10 | 14.40 | 4.82 | 2.99 |
| -20 / 10 | 21.54 | 4.87 | 4.42 |
| -20 / 40 | 14.97 | 8.93 | 1.68 |
| 0 / 10 | 43.56 | 5.75 | 7.57 |
| 0 / 40 | 34.08 | 8.79 | 3.88 |
| 0 / 70 | 19.35 | 16.11 | 1.20 |
| 20 / 70 | 40.41 | 15.78 | 2.56 |
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 YB97K1G-TFD (R290 scroll, 60 Hz, MT) | 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.