Refrigeration & Air Conditioning Mechanic Red Seal · Question
Refrigerant cylinder colour for R-410A:
AHRI/PRSI color convention.
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Question: Refrigerant cylinder colour for R-410A:
Answer options: ✅ Rose / pink
- Green
- Yellow
- White
Correct answer: Rose / pink
Explanation: AHRI/PRSI color convention.
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Question explanations
- Which of the following refrigerants is a hydrofluorocarbon (HFC) and has a high ozone depletion potential (ODP
- Which component is responsible for compressing the refrigerant vapour to a high pressure and temperature?
- According to the Canadian Electrical Code (CEC), what is the minimum required working clearance in front of el
- What is the main operating characteristic difference between a fixed orifice (capillary tube) and a Thermostat
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