Compressor — R407C compressor — 8.6 kW cooling, 3.09 kW input, COP 2.78 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland CR34K6ME-TFD (R407C hermetic recip, 60 Hz, HT) |
| Refrigerant | R407C |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 19.4 / 8.3 K |
| Cooling capacity @ 7.2/54.4 °C | 8.59 kW |
| Input power @ 7.2/54.4 °C | 3.09 kW |
| COP @ 7.2/54.4 °C | 2.78 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 19.4 K superheat and 8.3 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 5-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 |
|---|---|---|---|
| -10 / 40 | 4.72 | 2.07 | 2.28 |
| -10 / 50 | 3.63 | 2.03 | 1.78 |
| 0 / 40 | 8.64 | 2.50 | 3.45 |
| 0 / 50 | 7.04 | 2.63 | 2.68 |
| 0 / 60 | 5.33 | 2.66 | 2.00 |
| 10 / 40 | 14.75 | 2.87 | 5.14 |
| 10 / 50 | 12.31 | 3.17 | 3.89 |
| 10 / 60 | 9.75 | 3.37 | 2.89 |
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 CR34K6ME-TFD (R407C hermetic recip, 50 Hz, HT) | R407C |
| 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.