Air-Condtioning Servicing
We do complete air-conditioning servicing – by complete we mean we remove both the heat exchangers. The condenser is removed and washed, the evaporator is removed and washed. In some models the dash board has to be removed as the evaporator is located in the HVAC. The compressor oil is checked if required the oil top up is done.

Testing Of Compressor And Compressor Valve For Failure
In most of the modern cars we have variable compressor in which the compressor efficiency is controlled by a control valve. The ECM unit takes necessary input signals for cabin temperature, set temperature, outside temperature etc to decide the compressor performance for achieving the desired cooling set. As these signals are PWM current they cannot be measured using ordinary volt meters.

Temperature Data Logger
The complete performance testing of the air-conditioning system is done using multiport temperature data logger and pressure gauges. The pull down temperature difference between air inlet and out let compared to the ambient temperature is mapped to ensure maximum performance of air-conditioning system.