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mark henry Posted on Nov 10, 2011

Carrier pulse ULG80BC-5 freezer has a board that is showing an E2 code wht code is that

The freezer is a glass door commercial merchadiser that has ice cream in it. it has defrost termination that is working as well as a fan klixon that is working. the call is that ice crystals form on interior top of cabinet then during defrost turns to water and drips on the product. the only thing we can find wrong is the code E2 on an electronic control board

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Rottieing

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  • Posted on Apr 26, 2012
Rottieing
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You have a bad sensor. There are two on it I believe.

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Dennis Boxerman

  • 1306 Answers
  • Posted on Feb 13, 2009

SOURCE: frigidaire frostlfree upright freezer ice forming top interior door

Not sealing. warm air hitting cold air causing frost. also, door frame heater may not be working. most frames are "warm" to the touch. normally called an "anti sweat" heater.

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Anonymous

  • 86 Answers
  • Posted on Jan 02, 2009

SOURCE: frosting & water dripping from freezer in Frost free freezer

Hi, You will find that your problem relates to the defrost heater in the freezer. You will need to take the drawers out and remove the back panel to access the evaporator. There is a foil heater that lays underneath the evaporator and it will need to be changed. Along with the klixon that controls it. This will ensure that both parts are good. Your problem will then be fixed no more water!
Good luck................

Anonymous

  • 323 Answers
  • Posted on May 12, 2009

SOURCE: Sears Coldspot 17 frostless freezer not defrosting

One reason for the fan running is that it is trying to distribute the air in the compartment. Look at the very rear of the freezer on the bottom and see if the little vents, which allow water to disperse, are not filled with frozen ice. If so, turn off the fridge (unplug it) and use a hair dryer to melt that ice until it is all gone. That will probably fill the condensation pan under the unit and you'll need to empty it.

Anonymous

  • 10865 Answers
  • Posted on Jun 25, 2009

SOURCE: Admiral upright freezer dripping water inside on top

Hello.
I can help. Once we notice anything different from before we start becoming more aware of small variations. Regarding things on the top shelf warmer than on the bottom, this is always true because, "warm air rises and cold air falls". If you want the top shelf colder turn the thermostat to the next colder setting, always a good idea in the Summer season anyway.

Even though your gasket looks good, a ten year old gasket is not as pliable as a new one resulting in the moisture problem you describe. I would begin by applying a thin coating of vaseline to the gasket once a week for a month. This little trick of the trade will often work. If it doesn't improve the situation do replace the gasket.

woodchuck789

Charles T Nevin

  • 4070 Answers
  • Posted on Jul 13, 2009

SOURCE: Self defrosting deep freeze not defrosting

The excess frost in those areas is probably caused by leaky door gasket seals. They should be tight enough to hold a dollar bill securely all the way around. A defrost problem would start on the coils behind the back cover inside the freezer and would also appear on the back wall before it did on the door edges.

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What is E2 in the ruey shing 4 door freeZer

a general E2 error involves the temp sensor or control board.It may be different for ruey shing. Try unplugging the unit for a minute and plug back in.
Apr 01, 2019 • Freezers
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Need to adjust my temperature differential on my carrier pulse freezer mod#ULG50BC-5

Is this a digital or standard model . That helps me in figuring this out.
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Ive just purchased/installed a used Coldstream 3 dr commercial freezer, but when the defrost(?) cycle kicks in, the interior cabinet temperature goes up to 100F and glass doors are covered in condesation...

Sounds like the defrost termination (stops the defrost) has failed. If you are handy you can replace the termination control yourself.
The question also arises why the "Fail-Safe" on the Time Clock (takes unit out of defrost if termination control failed) did not work.
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My freezer mod#ULG80BC-5 every morning the disply

I dont provide refrigerator repair service on commercial units, but my first instinct is to say that E7 is an error code message, likely pertaining to a self diagnostic system, but you would also likely need the manual to determine the source of that error.
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Where to get new doors?

your best bet is to call them
customer service:
Monday-Friday, 8am - 5pm Eastern
Phone: 1.800.227.7437 or 1.800.CARRIER

maybe they sell direct or tell you where you can go thru a distributor (local closest to you) and order by phone

hope this was helpful

if you just need glass try local glass replacement store nearby Just a suggestion)
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