Recovery & Recycling第 203 / 240 题
The AHRI Standard 700 specifies:
a.How to size a compressor
b.The color coding of cylinders
c.The purity a refrigerant must meet to be sold as reclaimed
d.The evacuation levels for high-pressure systems
解析
AHRI Standard 700, formerly ARI 700, defines the purity a refrigerant must meet, limiting moisture, acidity, non-condensables, and other contaminants, to be sold as reclaimed and equivalent to new product. Cylinder color and evacuation levels are set by other standards and EPA rules. Meeting AHRI 700 is what allows resale of reclaimed refrigerant.
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同考点相关题目
- Which term means simply removing refrigerant from an appliance and storing it in an external container without cleaning or testing it?
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- Recovery equipment manufactured on or after November 15, 1993 must be:
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