Question about Fedders A7D18E7B Thru-Wall/Window Air Conditioner

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No cold air.

My air conditioner sounds like it is running. but no cold air comes out . then it just shuts down.. but it won't turn off I have an older Goodman ductless mini split unit that keeps "tripping" the switch between the indoor and outdoor units. I have had it checked and am told it is an issue with the motherboard. trying to locate part...can you help? Part number is B1100134.

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Posted on Jan 02, 2017

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Speed boy
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SOURCE: York Mini-Split Not Cooling? : (

This can only be a gas problem.
the split units goes on on and off if a shortage of gas is involved, the chances that you would here it wont be that big for the fans would make too much noise.
get a repair man for a re gas and all is well.

Good luck.

Wouter.

Posted on Oct 22, 2008

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  • 1 Answer

SOURCE: DeLonghi Planus quick connect split heat pump.

I was told by a delonghi technician that it does this to defrost the unit.
Hope this helps.

Posted on Apr 22, 2009

  • 1 Answer

SOURCE: ac split unit indoor an ouydoor unit electrical wiring diagram

machine off

Posted on Apr 25, 2009

jgwhomeequip
  • 1902 Answers

SOURCE: Fujitsu mini split outdoor unit not running, but indoor unit is running after turnning on

Check the disconnect switch and make sure that both the fuses are good and not shot. If one is shot then the system wont work. There are two fuse. Also be careful due to you will be working around 210 volts

Posted on Jun 01, 2009

  • 3 Answers

SOURCE: i have a split air conditioner my out fan keeps

It depends on the effiency of the unit. The fan could be cycling because the condensor coil is not hot enough. When it get hot enough the fan will turn on. If not you have a bad fan motor

Posted on Jun 25, 2009

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My unit is making a loud noise and is spitting water out with the cool air


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If the compressor only turns on after the units it's shut off then it is a control board problem (stuck relay)

Jun 19, 2009 | Fedders AEY12F7F Wall/Window Air...

2 Answers

No cold air.


Is the air conditioner completely dead? See section 1. Is the thermostat knob turned to the proper setting? Is the compressor motor running? The compressor is a football-sized case with no apparent moving parts. It is located inside the air conditioner at the center. Is it humming or making any kind of continuous noise or causing the lights to dim? If it is making a continuous noise, and your air conditioner is still not cooling at all, there may be a serious problem with one or more of these areas:

  • Compressor

  • Condenser

  • Evaporator

These items are not user serviceable. You will need to contact a qualified appliance repair technician to repair these components.

If the compressor is not running but you do have power to the air conditioner there may be a problem in one or more of these areas:

  • Compressor

  • Overload and/or relay

  • Thermostat (Open thermostat)

  • Burnt wiring

  • Bad selector switch

  • Capacitor

May 26, 2009 | Fedders A7D18E7B Thru-Wall/Window Air...

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