Compressor — R410A compressor — 3.7 kW cooling, 1.48 kW input, COP 2.53 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland ZP14LXE-PFV (R410A scroll, 60 Hz, AC) |
| Refrigerant | R410A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 23.6 / 8.3 K |
| Cooling capacity @ 7.2/54.4 °C | 3.75 kW |
| Input power @ 7.2/54.4 °C | 1.48 kW |
| COP @ 7.2/54.4 °C | 2.53 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 23.6 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 |
|---|---|---|---|
| -20 / 30 | 1.86 | 0.89 | 2.09 |
| -20 / 40 | 1.59 | 1.12 | 1.42 |
| -10 / 30 | 2.96 | 0.87 | 3.40 |
| -10 / 40 | 2.60 | 1.10 | 2.36 |
| 0 / 30 | 4.43 | 0.83 | 5.34 |
| 0 / 40 | 3.96 | 1.07 | 3.71 |
| 0 / 60 | 2.88 | 1.78 | 1.62 |
| 10 / 30 | 6.38 | 0.77 | 8.28 |
| 10 / 40 | 5.77 | 1.02 | 5.68 |
| 10 / 60 | 4.29 | 1.70 | 2.52 |
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.
| 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.