Compressor — R404A compressor — 16.0 kW cooling, 6.21 kW input, COP 2.58 at the AHRI 7.2/54.4 °C rating point.
A Invotech listing, from the manufacturer's published data.
| Model | Invotech YM86E8G-100 (R404A medium-temperature refrigeration scroll, 60 Hz, 575 V 3P) |
| Refrigerant | R404A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 28.3 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 16.01 kW |
| Input power @ 7.2/54.4 °C | 6.21 kW |
| COP @ 7.2/54.4 °C | 2.58 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 28.3 K superheat and 0.0 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 6-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 / 10 | 7.40 | 2.14 | 3.45 |
| -30 / 30 | 5.79 | 2.96 | 1.95 |
| -20 / 10 | 10.99 | 2.36 | 4.67 |
| -20 / 30 | 8.78 | 3.28 | 2.68 |
| -10 / 10 | 16.26 | 2.63 | 6.17 |
| -10 / 30 | 12.94 | 3.61 | 3.58 |
| -10 / 60 | 7.75 | 6.09 | 1.27 |
| 10 / 30 | 26.18 | 4.27 | 6.13 |
| 10 / 60 | 15.35 | 6.93 | 2.21 |
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.
| Invotech scroll maps read from the Invowin selection tool's own database | 1 103 maps (R22, R410A, R404A, R407C, R134a, R448A, R449A, R452A, R455A, R454C; 50 and 60 Hz) | nomenclature median +0.5 %, worst 5.1 %; the tool's SI cubics carried exactly, ×1000 and ÷3600; 990 flow sets close within 15 %, 113 whole low-temperature families sit at a flat 0.76–0.85 of Q/Δh and ship without their flow set, each recorded with its ratio |
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.