Question about Carrier XHC101D Air Conditioner

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Carrier casement unit shuts off automatically

Carrier casement unit automatically shuts off after 1minute. Blinking red LED showing "E4" on display.

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  • Anonymous Mar 15, 2014

    Carrier 42TKfcu unit show alarm E4

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  • 828 Answers

E4 indicates your unit is in need of service.

Posted on May 08, 2008

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1 Answer

Carrier AC Thermostat displays Error code E4?


E4 indicates an internal memory error. Download the manual and refer to any possible solutions.

May 10, 2015 | Carrier Air Conditioners

1 Answer

I have a carrier ac moddal 38HKC48DS3002 4 ton that will run for about 10 mintes before off the coppreser and than displing show E4


If unit displays "e4"

1? Check whether the winding resistance and
operation current of the compressor are normal.
2?Check whether the high and low pressure is normal
when the unit is running.
3?Check (whether the coil pipe sensor is normal)
whether the contact of the inserter on the circuit
board is well, the coil pipe temperature sensor is
fixed, the evaporation of the indoor unit is well,
the key is to check the evaporator temperature
detected by the coil pipe temperature sensor has
reached the cooling or heating temperature.
4?Check whether the surface of the condenser is too
dirty, it should be cleaned when it is too dirty.
5?Check whether the capacitance of the outdoor motor
and the fan is damaged, it should be replaced when
it is damaged.
6?If the above items are normal, the electric control
board should be replaced.

Air Condition Fort lauderdale

Apr 12, 2015 | Carrier Air Conditioners

1 Answer

Hi my panasonic CS-PS18NKQ is not working,timer indicator keep on blinking.


• To make a diagnosis
1. Timer LED start to blink and the unit automatically stops the operation.
2. Press the CHECK button on the remote controller continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display. Note: Display only for "- -". (No transmitting signal, no receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote controller. The code "H00" (no abnormality) will be displayed and signal will be transmitted to the main unit.
5. Every press of the button (up or down) will increase abnormality numbers and transmit abnormality code signal to the main unit.
6. When the latest abnormality code on the main unit and code transmitted from the remote controller are matched, power LED will light up for 30 seconds and a beep sound (continuously for 4 seconds) will be heard. If no codes are matched, power LED will light up for 0.5 seconds and no sound will be heard.
7. The breakdown diagnosis mode will be canceled by pressing the CHECK button continuously for 5 seconds or without any operation the remote control for 30 seconds.
8. The LED will be off if the unit is turned off or the
RESET button on the main unit is pressed.

When you have the error code, you can narrow down the problem.

Feb 04, 2015 | Panasonic Air Conditioners

1 Answer

My air conditionner is not working properly. It sends cool aire keep getting code E3 What can I do to fix it Tks


micheline, according to the LG Owner's Manual for the Model Number you listed, there is no LED display on the casement window unit (please see the Owner's Manual link below). How are you getting an E3 error code? Or by chance, did you list the wrong model number? Even Goldstar, that is made by LG, doesn't show your model number.

Please advise. Thanks.

Jun 01, 2011 | Goldstar LG LC1200 Casement Air...

1 Answer

E4 error message. a/c option will not work.


i have carrier ac and it showing E.4 it is not cooling at all please help to solve the problem

Jun 10, 2009 | GE APH10AA Air Conditioner

1 Answer

Comfort Aire PAC-121 problem


E4 shows up on the screen on my PAC-121 when the water reservoir on the right-hand-side is not pushed in all the way. If it is in all the way the switch that it engages may be bad or out of place.

Jan 25, 2009 | Comfort-Aire PAC-121 Air Conditioner

2 Answers

E4 in an innovair a/c


Check the Capacitor.

Jan 12, 2009 | Air Conditioners

1 Answer

Carrier CR5BXA030000AAAA blinking red light


if you remove the door you see it blinking through there is usually a led diagnostic code list. before removing panel count the long and the short blinks and write the amounts down as you may resett the code by removing the door.
Thanks,
Brian

Nov 23, 2008 | Carrier 38BRC048 Air Conditioner

2 Answers

WRAC has E4 on display


E4 means return air sensor error, if the error cannot reset may be the return air sensor is out of range or defective. But if the sensor is ok you need to replace the control board itself. The reading of return air sensor is 8k to 10k ohms @ 25deg. C temperature.

Jan 13, 2008 | Carrier XHB123D X/Y Series Heat/Cool Air...

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