Package Air Conditioner MCQ with Answers

Package Air Conditioner MCQ with Answers

26) How to position the liquid line valve to start the pump down operation in split AC?

Answer is:

Closed

27) What is the position of knob selected in thermostat to check its working condition in package AC?

Answer is:

Low cool

28) Which document is used for writing the AC system parameters round the clock?

Answer is:

Log sheet

29) Which operation is carried out first in selector switch after installation of package AC?

Answer is:

Blower - low speed

30) What is the remedy for scaled up water tubes of water cooled condenser?

Answer is:

Descale the condenser tubes