Application field：
The ultra low-temperature freezer is provided to departments of medicine, health, chemical industry, scientific research, etc. for low-temperature freezing, storage, test.
Machine setup compressor protection program
- when the external environment temperature is too high, the press will work for a long time, the compressor will stop working, and the machine will enter the self-protection program;
Solutions
- 1. Shut down, let the machine stand for more than 4 hours, and restart
- 2. Lower the indoor ambient temperature or place the refrigerator in an air-conditioned room
things to note：
If the transformer is not used, only 220V voltage can be connected. There is a separate transformer in the refrigerator package. Only the transformer can be plugged into the 110V power supply!!!
Parameters：
- Model：DW-86W20
- Size：780*410*515mm
- Inner Size：327*200*305mm
- Temperature：-40°C to -86°C
- Input Power：270W
- Voltage：220V/60Hz（Equipped with a transformer, which can convert 110V voltage）
- Defrost：Manual
- Package：Wooden Box Package
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| Price | $1,898.00 | $3,900.00 | $2,599.00 | $3,399.00 | $3,399.00 | $3,699.00 |
| Opening mode | Upper door | Upper door | Upper door | Upper door | Upper door | Side Door |
| Power supply voltage | 220V/60HZ with Transformer | 110V/60HZ with Transformer | 110V/60HZ | 110V/60HZ | 110V/60HZ | 110V/60HZ |
| Temperature | -86°C~25°C | -86°C~25°C | -86°C~25°C | -86°C~25°C | -86°C~25°C | -86°C~25°C |
| Volume | 20L | 80L | 28L | 50L | 58L | 58L |
| Net weight | 84LB | 187LB | 123LB | 158LB | 253LB | 238LB |
| Power | 270W | 450W | 300W | 380W | 380W | 450W |
