SPLIT AC - Quiz

1) What is the cause for noisy fan motor in outdoor unit of split AC?

Bearing worn out Motor Burnt Shaft struck Blade bent

2) How the pressure drop of refrigerant flow is minimised during installation of indoor and outdoor units in ductable split AC?

Pipe lines with more joints With more horizontal distance System pipes with minimum bends Install units as far as possible

3) What is the reason for poor condensation in split AC?

High ambient temperature Low ambient temperature Condenser tube leaky Blower motor failure

4) What is the effect on defective thermostat sensor in split AC?

Unit consumes less power Increases super heat AC unit runs continuously Relay malfunctions

5) What is the reason for air conditioner running continuously but no cooling effect ?

Condensation poor Refrigerant is more Refrigerant leaked Over charged oil