Compressor — R404A compressor — 25.3 kW cooling, 9.95 kW input, COP 2.54 at the AHRI 7.2/54.4 °C rating point.
A Invotech listing, from the manufacturer's published data.
| Model | Invotech YSF75E1G-V100 (R404A low-temperature freezing scroll, 50 Hz, 380 V 3P) |
| Refrigerant | R404A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 32.4 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 25.30 kW |
| Input power @ 7.2/54.4 °C | 9.95 kW |
| COP @ 7.2/54.4 °C | 2.54 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 32.4 K superheat and 0.0 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 7-sided polygon.
| te / tc °C | Capacity kW | Power kW | COP |
|---|---|---|---|
| -40 / 10 | 8.29 | 3.92 | 2.12 |
| -40 / 30 | 6.92 | 4.20 | 1.65 |
| -30 / 10 | 12.26 | 4.30 | 2.85 |
| -30 / 30 | 10.42 | 4.44 | 2.35 |
| -10 / 10 | 24.62 | 4.64 | 5.31 |
| -10 / 30 | 20.64 | 4.84 | 4.26 |
| -10 / 60 | 13.90 | 9.58 | 1.45 |
| 10 / 30 | 37.29 | 5.44 | 6.85 |
| 10 / 60 | 24.89 | 11.66 | 2.13 |
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.