Compressor — R22 compressor — 8.4 kW cooling, 3.59 kW input, COP 2.35 at the AHRI 7.2/54.4 °C rating point.
A Invotech listing, from the manufacturer's published data.
| Model | Invotech YF20A2G-V102 (R22 low-temperature freezing scroll, 50 Hz, 220 V 1P) |
| Refrigerant | R22 |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 40.0 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 8.44 kW |
| Input power @ 7.2/54.4 °C | 3.59 kW |
| COP @ 7.2/54.4 °C | 2.35 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 40.0 K superheat and 0.0 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 5-sided polygon.
| te / tc °C | Capacity kW | Power kW | COP |
|---|---|---|---|
| -40 / 30 | 1.92 | 1.42 | 1.36 |
| -40 / 40 | 1.77 | 1.85 | 0.96 |
| -30 / 30 | 2.90 | 1.50 | 1.94 |
| -30 / 40 | 2.75 | 1.86 | 1.48 |
| -20 / 30 | 4.10 | 1.61 | 2.55 |
| -20 / 40 | 3.92 | 1.94 | 2.02 |
| 0 / 30 | 7.59 | 1.92 | 3.95 |
| 0 / 40 | 7.29 | 2.30 | 3.17 |
| 0 / 60 | 6.65 | 3.64 | 1.83 |
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 | Invotech YF20A2G-Q102 (R22 low-temperature freezing scroll, 50 Hz, 220 V 1P) | R22 |
| 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.