View Full Version : Supco VG64
05-08-2012, 08:55 PM
My coworkers vacum gauge doesnt work and says "temp out of range". Anyone know what this means?
hvac wiz 79
05-08-2012, 08:57 PM
I think that means it's time to throw it in the trash & get a real micron gauge ;)
05-08-2012, 09:00 PM
Has he tried cleaning the sensor?
05-08-2012, 09:15 PM
Yeah he cleaned it with rubbing alcohol last night
05-09-2012, 11:04 AM
It means the guage had been exposed to temps outside the operating range. Have him try to pull the battery, and let it sit a bit. Re-install the battery, and it should reset. If not, it needs to be repaired.
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