What is refrigerant vacuum?
The evaporation coils, where the HCFCs absorb heat and evaporate.
What is the difference between azeotropic refrigerant and zeotropic refrigerant?
Azotropic will only have one boiling or condensing point for each system pressure negligible fractionation or temperature glide will occur Zeotropic will have a range of boiling and condensing poi...
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Where can I purchase R-22 refrigerant or R-410a refrigerant?
Any refrigeration supplier provided you have the proper federal certification.
What is the minimum vacuum pressure a vacuum pump should have for a vacuum bag repair?
Answer yesThis answer is not correct. Please note accompanying discussion and the associated hyperlink to a science fair study. Dea. Steve Johnson