Compressor — R134a compressor — 2.2 kW cooling, 1.01 kW input, COP 2.17 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland RRT73C1E-CAV (R134A hermetic recip, 60 Hz, HT) |
| Refrigerant | R134a |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 23.6 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 2.20 kW |
| Input power @ 7.2/54.4 °C | 1.01 kW |
| COP @ 7.2/54.4 °C | 2.17 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 23.6 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 / 30 | 1.01 | 0.53 | 1.91 |
| -20 / 40 | 0.81 | 0.54 | 1.50 |
| -10 / 30 | 1.62 | 0.65 | 2.51 |
| -10 / 40 | 1.38 | 0.68 | 2.02 |
| 0 / 30 | 2.41 | 0.76 | 3.18 |
| 0 / 40 | 2.12 | 0.82 | 2.60 |
| 0 / 60 | 1.53 | 0.94 | 1.63 |
| 10 / 30 | 3.46 | 0.89 | 3.89 |
| 10 / 40 | 3.10 | 0.96 | 3.23 |
| 10 / 60 | 2.28 | 1.11 | 2.04 |
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 RRT73C1E-CAB (R450A hermetic recip, 50 Hz, HT) | R450A |
| compressors | Copeland RRT73C1E-CAA (R450A hermetic recip, 60 Hz, HT) | R450A |
| compressors | Copeland RRT73C1E-CAB (R513A hermetic recip, 50 Hz, HT) | R513A |
| compressors | Copeland RRT73C1E-CAV (R513A hermetic recip, 60 Hz, HT) | 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.