What does the code on the screen mean flashes between ch and 05 ?

If the LED light is blinking or error code CH 00 does show up on the display screen on the air conditioner unit then it means that the product does need to be inspected. This error code coming up to show on the product is a temporary error that is caused by electrical issues then such as power fluctuation.

The digital board has issues. Try resting or clearing by unplugging awhile. Kindalike rebooting a computer. Or checout utube for advice...evn pinterest

The CH05 error message means you have an indoor / outdoor unit communication error. It can be caused by any of the following issues:

• No power on indoor unit
• Indoor/outdoor unit power connection error / communication line not installed
• Communication error caused by external noise
• Indoor/outdoor unit communication circuit parts burned.

you can google lg code 34 for answer. Had answer in less than 3 seconds.
Here are links:
https://removeandreplace.com/2018/10/05/lg-ac-error-code-ch34-troubleshooting/https://www.lg.com/us/support/product-help/CT10000014-1432829295501-display-shows-%22hi%22

What is a code 4 mean on a cedrus sauna

Sounds like your screen is broken or has been impacted. Force the television on by doing this: Unplug it and on the side of the television where the panel buttons are hold down the ch- and vol+ buttons. Then plug in the television while still holding them down. The television should come on and you see the cracks. Unfortunately it can't be repaired.

If it isn't ch- and vol + then try ch + and vol -.

Hi; Try turning it off for 10 min. Then turn on and remember codes. I hope You still have a user manual You can sometimes find conditions exist with Your codes...Usually after a sudden loss of voltage the compressor will go into a time out so freon pressures can equalize...Thus not puting an excessive load on MR. COMPRESSOR...

I have a Comfortaire BHD501 dehumidifier. A couple weeks ago I noticed ice building up on top of the unit,so I unplugged it to defrost. I plugged it back in and it worked until I noticed the "CH" "01" code. It would run a few seconds then shut off with that code showing. I took off the front of the unit and noticed rust on some of the metal parts. Then I took the cover off the circuit board for the front read out. I noticed corrosion on some of the solder points. When I looked closer at the plastic cover for the circuit board I noticed a small burn mark. The water from the melting ice must have run behind the cover and shorted out the circuitboard. At this point I don't know if new boards are available.

Hi,

just press the arrow keys up down and hold it for few sec till beep comes..(on ac scree not on remote)... this indicates cleaning of air filters..


If problem still persists, let me know.

Thanks.

Depends on how many times it flashes RED.
On the units with fans (usually the HD models) a 6 blink flash code indicates improper fan rotation and the unit will shut down.

These blinks are counted as they go DARK, not as they light up.

Remove the rear panel but do not clean out the dust from the fans until you see which has the improper rotation.

Cleaning may help once you find the baddie, if not they will need to be replaced.

T Wiz