Compressor — R404A compressor — 2.0 kW cooling, 1.07 kW input, COP 1.87 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland RST55C2E-CFV (R404A hermetic recip, 60 Hz, EM) |
| Refrigerant | R404A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 34.7 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 2.00 kW |
| Input power @ 7.2/54.4 °C | 1.07 kW |
| COP @ 7.2/54.4 °C | 1.87 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 34.7 K superheat and 0.0 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 |
|---|---|---|---|
| -30 / 30 | 0.72 | 0.53 | 1.37 |
| -30 / 40 | 0.53 | 0.53 | 1.00 |
| -20 / 30 | 1.26 | 0.62 | 2.03 |
| -20 / 40 | 1.04 | 0.67 | 1.57 |
| -20 / 60 | 0.54 | 0.67 | 0.81 |
| -10 / 30 | 1.94 | 0.72 | 2.69 |
| -10 / 40 | 1.64 | 0.79 | 2.07 |
| -10 / 60 | 0.92 | 0.88 | 1.05 |
| 0 / 30 | 2.82 | 0.80 | 3.54 |
| 0 / 40 | 2.40 | 0.89 | 2.69 |
| 0 / 60 | 1.39 | 1.05 | 1.32 |
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 RST55C2E-CFV (R448A hermetic recip, 60 Hz, MT) | R448A |
| compressors | Copeland RST55C2E-CFV (R449A hermetic recip, 60 Hz, MT) | R449A |
| 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.