Compressor — R448A compressor with a 10-coefficient AHRI 540 map.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ASE45C5E-CAA (R448A hermetic recip, 60 Hz, MT) |
| Refrigerant | R448A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 30.5 / 0.0 K |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 30.5 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 |
|---|---|---|---|
| -20 / 40 | 0.90 | 0.54 | 1.67 |
| -10 / 40 | 1.39 | 0.68 | 2.05 |
| -10 / 50 | 1.15 | 0.73 | 1.58 |
| -10 / 60 | 0.92 | 0.78 | 1.17 |
| 0 / 40 | 2.07 | 0.86 | 2.41 |
| 0 / 50 | 1.78 | 0.93 | 1.91 |
| 0 / 60 | 1.50 | 1.01 | 1.48 |
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 ASE45C5E-CAA (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.