Refrigeration & Air Conditioning Mechanic Red Seal · Question
What is the primary function of a receiver in a refrigeration system?
A liquid receiver is located downstream of the condenser. Its main purpose is to store excess liquid refrigerant and ensure a solid column of liquid is availabl
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Question: What is the primary function of a receiver in a refrigeration system?
Answer options:
- To evaporate liquid refrigerant before it enters the compressor ✅ To store excess liquid refrigerant and ensure a continuous liquid supply to the expansion valve
- To filter out moisture and contaminants from the refrigerant
- To separate oil from the refrigerant vapor
Correct answer: To store excess liquid refrigerant and ensure a continuous liquid supply to the expansion valve
Explanation: A liquid receiver is located downstream of the condenser. Its main purpose is to store excess liquid refrigerant and ensure a solid column of liquid is available to the expansion valve, regardless of system load fluctuations.
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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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