Converter Box and AC thermostat
I've been having problems with my main air conditioner which is brand new. The compressor immediately cuts off. And a few days later the interior 12v lights start going dim more often than not. That g...
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The standard testing device is a voltmeter. You are looking for about 13.6 volts.
Disconnect the battery cable and see if any lights work. Bright and steady with no battery points to taking the battery down for testing or replacement. If the converter cannot keep the lights on converter is probably shot and needs to be removed for a bench test.
If it seems to be the converter... you can reconnect the battery and get a 10+ amp portable charger and just keep the battery charged until you sort out the converter. At least that should keep the cool air flowing. Walmart might still be open ;)
Disconnect the battery cable and see if any lights work. Bright and steady with no battery points to taking the battery down for testing or replacement. If the converter cannot keep the lights on converter is probably shot and needs to be removed for a bench test.
If it seems to be the converter... you can reconnect the battery and get a 10+ amp portable charger and just keep the battery charged until you sort out the converter. At least that should keep the cool air flowing. Walmart might still be open ;)
