Observe the pressure readings.
Air conditioning diagnostic software.
Restart the engine and turn on the air conditioning.
Though every air conditioning system will vary you want to see the high side pressure around 20 psi and the low side around 40 psi.
Hvac troubleshooting in its simplest form is a kind of logical train or recipe you follow.
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After a quick install of the lgmv wi fi module technicians can review diagnostic information and graph data values to help troubleshoot any issue with ease.
The check this then this then that in a stepwise manner allows us to start with the simple easy to fix and work toward the more advanced and usually more expensive problems.
Lg monitoring view lgmv lg monitoring view lgmv is a maintenance and troubleshooting tool for multi v air conditioning systems.
If both the high and the low side are below these readings then you may need to add refrigerant.