Question about True Freezers
Every time em the compressor star make noise for about 5second , than work normaly but the evap. fan won`t start
Im working on a true freezer myself... I have everything working , including the evaporator fans, but I cant seem to figure out why the evap coil wont frost up.... jumpered the defrost termination switch and evap fans kicked on but still no cool on evap coil.... any idea\'s?????
Posted on Jun 01, 2013
Give the evaporator a chance to get cold, then check you've got power to the fan, via the evaporator thermistor and door switch
Posted on May 04, 2012
SOURCE: evap fans not turning on
If this is a commercial unit, you're too low on refrigerant (freon). Freezer should be about a minus 10 degrees for the evap and high side is ambient converted to a psi for the type of refrigerant that is in the system plus 25-30 psi.
The evap fans will not come on because the evap is not cold enough.
Hope this helps and good luck.
Posted on Apr 10, 2009
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