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FAQs
- What is FEP material?Mar 6,2021
- Why are there two columns on a PT chart, and how are they used?Dec 11,2015
- What do "bubble point" and "dew point" mean?Dec 11,2015
- Why do bubbles appear in the sight glass when I use a blend? Does this mean I don't have enough refrDec 11,2015
- If a blend leaks out of the system, will I need to pull the remaining charge and recharge, or can IDec 11,2015
- If I am putting in the whole refrigerant bottle, can I feed vapor then?Dec 11,2015
- What is the proper charging method for refrigerant blends? If I charge by liquid, won't I slug my coDec 11,2015
- Do I need to change the oil in my system when I retrofit to a blend?Dec 11,2015
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Fotech is a professional supplier and manufacturer of refrigerants and fluorine polymers over 20 years, distributing environmental friendly refrigerant, clean agent fire extinguishing agent, blowing agent, cleaning agent, and high performance new chemical materials...more>