Compressor — R134a compressor — 1.1 kW cooling, 0.59 kW input, COP 1.80 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland AFF13C1E-IAZ (R134A hermetic recip, 50 Hz, EF) |
| Refrigerant | R134a |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 36.1 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 1.06 kW |
| Input power @ 7.2/54.4 °C | 0.59 kW |
| COP @ 7.2/54.4 °C | 1.80 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 36.1 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 | 0.30 | 0.22 | 1.34 |
| -30 / 40 | 0.26 | 0.23 | 1.14 |
| -20 / 30 | 0.49 | 0.28 | 1.76 |
| -20 / 40 | 0.43 | 0.29 | 1.48 |
| -20 / 60 | 0.32 | 0.31 | 1.02 |
| -10 / 30 | 0.76 | 0.34 | 2.23 |
| -10 / 40 | 0.68 | 0.37 | 1.83 |
| -10 / 60 | 0.51 | 0.41 | 1.25 |
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 AFF13C1E-IA3 (R450A hermetic recip, 60 Hz, EF) | R450A |
| compressors | Copeland AFF13C1E-IAZ (R513A hermetic recip, 50 Hz, EF) | R513A |
| compressors | Copeland AFF13C1E-IA3 (R513A hermetic recip, 60 Hz, EF) | R513A |
| 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.