Recover as much of the R-502 from the recovery unit as possible, change filter, and evacuate. In addition, to alter the compressor on a system containing R-410A, the person must isolate the compressor then evacuate the isolated section of the system to atmospheric pressure and hold. If system pressure does not increase, then remove the compressor. The recovered refrigerant may encompass acids, moisture and oils and every air conditioning or refrigerating system should be secure by a pressure relief device.
The answer is OCR or optical character reader.
This device is used to electronically sorts mails by zip code.
This device reads texts from the papers or documents, images and pdf files, and then convert it into editable file.
It depends on how far apart the 2 objects are from each other
Answer: 1. Design 2. Section divider or blank area 3. Controls 4. Property sheet
Explanation:
Edge2020
