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The condensing temperature will be higher in air cooled condenser compared to water cooled condenser:
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Which of the following diagram is also known as Mollier diagram:
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R-410a is the best replacement for R-22 refrigerant
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Smoke detectors shall be installed in return air systems with a design capacity greater than ________ cfm.
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Vapor can be present in the liquid line, if there is _______ pressure drop in the liquid line:
The CFC and HCFC refrigerants were:
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The solubility of the water in the commonly used refrigerants is high
