Opt2R600RestrictionsDecision
RESTRICTION Since your pressures are taking a really long time to equalize this tells us there is a RESTRICTION somewhere in the system. Was the High Side Run Pressure Lower than 15PSI? YES NO
Opt2R600equalizationtest
Equalization Test. Unplug the unit from power and monitor your gauges. Do the High and Low pressures equalize in under 10 Minutes? YES NO CLICK HERE FOR AN EQUALIZATION EXAMPLE
Opt2R600LowSidePressure?
Was your Low Side run pressure higher than normal? Above 10 inHG (Vacuum)? YES NO
Opt2R600HighSidePressure?
Tap into the Sealed System. Record your High and Low run pressures, Compressor Amperage, Compressor Voltage, and Freezer / Fridge Temperatures. All these readings are needed for proper diagnosis. Note: *For Accurate Troubleshooting, the unit needs to have been running for at least 25 Minutes before gathering readings. *All pressures given can be +/- […]
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NeEd Help Determining if your No Cool or Poor Cool is Sealed System Related? Click here If you are already sure the cause of your no cool or poor cool is sealed system related then use the Step-By-Step Troubleshooting tool below: Step-By-Step Troubleshooting (Click Here)
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Before Tapping into a Sealed System let’s check a few things first…. 1) Gather Readings from the unit: * Freezer Temp (Ideal Temp 0°F) * Fridge Temp (Ideal Temp 37°F) * Compressor Amp Draw * Compressor Voltage Record the above readings for future use. If you need to call for assistance, these readings will help […]
Opt2 Start Page
WELCOME TO LG’S NO COOL troubleshooting We have developed this website to help you troubleshoot Sealed System Failures more effectively. By answering a few simple questions you can be on the right track to properly diagnosing the exact problem the first time!! Let’s get started! ENTER
Opt2R134AmpDrawHigh?
At startup Is the Amperage quickly increasing above 1 amp, causing the compressor to shut off with a 6 blink code? YES NO
Opt2R134Highsidelow?
Was your High Side Run Pressure Lower than 110PSI? YES NO
Opt2R134LowSidePressure?#2
Was your Low Side run pressure higher than normal? Above 5PSI? YES NO