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My Dimplex DAC12AC aircooler is blowing out hot air

When you turn the air cooler on it blows out room temp air rather than cool air. I have tried to put the cooler all the way down to 17c but it still just blows hot air and i have no idea why. Oh and when it has been running for more than 30mins an E3 symbol comes up

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  • Anonymous Jun 05, 2008

    I have changed my filter.  My Air conditioner is blowing hot air what do you think the problem can be I got a new condenser 3 yrs ago.


  • k_robinson44 Jun 26, 2008

    i can't

  • ultraseal Jan 24, 2009

    i have `same problem with delonghi pac`40.....potrable air conditioner what would it cost to repair?

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  • 26 Answers

Hi,its possible have a problem your PCB Board ,the 17c is so cool setting but blows hot , and the E3 simble its min High Cooling , pls check ur PCB board to the nearest service center.

Posted on Jan 12, 2008

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Posted on Jan 02, 2017

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1 Answer

How can i set airworks aircondition pacra9000 to 17c cos it always stay at 29c i cant put it to 17c pls. Help thanks


First check you keep cool mode in your remote. If dry or fan mode, it will not turn to 17.
Still problem, replace with new battery in ur remote and check again.

(In some a/cs display shows the room temp. Even you keep required temp, it accepts but shows the room temp.)

Sep 08, 2015 | Heating & Cooling

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Danby 12,000 BTU Portable Air Conditioner - Doesn't Cool Enough


put a xtra fan on you to blow the cooler air around. this might help. but i think you will find it is to small to cool what your trying to cool. good luck and good day
saw

Jul 09, 2009 | Danby Portable Air Conditioner

Tip

Keeping your whole home cool with central air.


Sometimes it is difficult to keep your home cool in the hot summer months. Also, some areas of your home may still be hot where other areas are too cool. Try this method to keep your home cool evenly throughout. Before you get started make sure your furnace filter is new. This will allow for maximum air flow.

If your living space is a single floor plan:

  1. Turn the air conditioning on
  2. Switch the furnace fan from auto to on.
  3. Measure the temperature in each room.
  4. Close the vents by about half in the cooler rooms
  5. This will force more cool air into the warmer rooms.
  6. Keep adjusting the vents until all the rooms have the same temp.

If your living space is on more than one level:

  1. Turn on the air conditioning.
  2. Switch the furnace fan from auto to on.
  3. On the lowest level of the house close half of the vents that are the closest to the stairs.
  4. This will force more cool air to the top floor where it is usually hotter.
  5. Cool air will sink from the upper floors which will keep the area near the stairs cool.
  6. Measure the temperature in all the rooms.
  7. Keep adjusting the vents until you have a nice even temperature throughout the house.
I found that leaving the furnace fan on all the time will keep your home evenly cool and comfortable. You may have to replace your furnace filter once a month due to the increased air flow. It will be well worth it in a cooler, more comfortable, and more energy efficient home.

Take Care,

Eric

on Aug 09, 2010 | Heating & Cooling

1 Answer

Not cool enough


What is the temp of the air copming out of it at this time depending on the room temp it shuld be about 15-20 degrees cooler than room temp

Jul 24, 2011 | Amana Quiet Zone 12M12TA Air Conditioner

1 Answer

Cool air coming from the vents in the front but hot air coming from the back. What do I do to stop the hot air so that the room will cool down?


Hi,
The hot air is a product of the cooling.... if you stop that then the unit will not cool!!!
You need to buy an exhaust kit to vent the hot air outside so that it will cool the room.
Otherwise it is just what is called a spot cooler or in other words you are cool if you sit in front of it, but it actually will make the overall room temp. hotter!!

heatman101

Jul 04, 2011 | Haier CPRB09XC7 Portable Air Conditioner

2 Answers

Why doesn't it get cooler ?


you may have a dirty condensor coil its the coil near where the warm air blows out or maybe a dirty evaporator coil its where the air gets sucked in check both of them and then see whats the air temp going into the evaporator and the temp. coming out of the vents that blow cold air the diffrence should be about 15 - 20 deg f let me know what the temps are ...but first clean the filter and both coils

Jul 06, 2010 | Amana AP095R Portable Air Conditioner

1 Answer

Improper Termperature Readings during AC run


personally i'd just replace the thermostat, but try pulling the front panel off and look on the circuit board and see if there is a jumper for F/C or any other settings. you may try changing its position. you can also remove the batteries for 15 minutes and see if it resets itself. the only other thing it could be is a wiring issue.

May 29, 2009 | Heating & Cooling

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Problem with mitsubishi air roof units


to tricked the thermostat only a way i know,to put on it an ice cube for a while.propably wrong choice to installed roof unit you must installed to the floor better for the ac and to you

Dec 13, 2008 | Mitsubishi Mr. Slim MXZ30TN Air...

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Fan blower coleman electric cooler


The fan should blow air into the heat sink. The warm air exits the heat sink at both ends. (It might work the other way, haven't tried it.)

When you have ice in your cooler, you know the thermo-electric element is working well--it's below freezing!

Ice builds up because there is water in the cooler. For example, in humid weather, you open the cooler, some humid air gets in, and the cooler temperature condenses the water. You have to empty this water, either by tipping the cooler, or using a sponge.

You can easily defrost the cooler by unplugging it for an hour or so. You know it's time to defrost when you hear the fan blades making a racket because they're hitting something--a thick buildup of ice.


Aug 10, 2008 | Coleman Electric Cooler 40 Beverage Cooler

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