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.
Air conditioning diagnostic software.
1 many guides are set up as lists of problems and possible causes and for basic repairs this is enough.
Observe the pressure readings.
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.
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.
Shop for professional hvac hardware like deep vacuum pumps and twin turbo refrigerant recovery systems or you can shop for tools like swagging punches gauges and couplers.
Lg monitoring view lgmv lg monitoring view lgmv is a maintenance and troubleshooting tool for multi v air conditioning systems.
Hvac troubleshooting in its simplest form is a kind of logical train or recipe you follow.
If both the high and the low side are below these readings then you may need to add refrigerant.
Restart the engine and turn on the air conditioning.
Diagnostic tools tool pan carries a full line of hvac tools.