The remote to my aircon doesn't seem to be sending a signal

FROM THE AIRWELL RC-4 REMOTE CONTROL MANUAL

NOTE THE COMMENT ABOUT THE RESET AND THE SIMULTANEOUS SELECTION OF THE + - SET and CLEAR BUTTONS to effect a reset after replacingg batteries

HOW TO INSTALL BATTERIES Remove the lid in the rear part of the remote control unit.
Insert two AAA alkaline batteries of 1,5 V-DC. Make sure the batteries point in the direction marked in the battery compartment.
The batteries last about six months. Depending on how much you use the remote control unit. Remove the batteries if you do not use the remote control unit for more than one month. Press the +, -, SET and CLEAR buttons together after batteries replacement.
(This operation allows you to reset correctly all the programs. The remote control unit is to be set up again).Replace the batteries when the remote control unit lamp fails to light, or when the air conditioner does not receive the remote control unit signals.
The batteries of the remote control contain polluted substances exhausted batteries must be disposed according to the laws in force.

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Central Air Conditioner Split System Dip Switch Settings for remote...
1 off, 2 on, 3 on, 4 on
I also found dry joints on the bord

Return the tv universal remote where u bought it,get ur money back.If none of the tv univeral romote programming codes on the owner manual codes for ur tv make and model don't even work and don't have any responses for ur tv make and model functioning all.Try website like Remotes.com to buy the tv original remote or a very closed compatible clone one.

This sounds strange but if you have a mobile phone with video recording on it, run the video whilst pressing the remote control. If you point the camera at the end of the remote (Where the glasslike bubble is), you should see it flash ( On the camera) You will not see anything with the naked eye, you must look at it through the camera while on video record. If you see a flashing, it means the remote is OK and you will need what is called " a receiver board" in the indoor unit of your aircon. If it doesnt flash, it means the remote is faulty. Try the manufacturer for a replacement .

Bye the way, any remote control can be tested in this way... try it with your TV remote to confirm it works..

Hi! Transmitting doesn't mean it's working, What you should do to test it is use a good quality universal remote such as a Logitech Harmony and first program the preset code for your receiver into the Universal Remote. If that works, you know your OEM remote has gone bad, at least for those buttons. If it doesn't then you you should attempt to have your Universal Remote "learn" the IR signals from your receiver's remote If the controls still don't work, there is a problem with either your IR receiver on your receiver or the the circuitry that proceesses the signals into commands. Good Luck!

Your bike is not equipped with the old style "flasher unit". It has a "black box" unit that is called a turn signal canceler. It starts the turn signal flashing and then cancels it after a certain period of time. In your question you said that the right signal doesn't work, then you said that the right signal does work. Make sure which ever side does not work that both the front and rear bulbs are good. If one of the bulbs is bad, it won't flash. Make sure both the front and rear turn signal light up. If you can't get it, contact me directly at [email protected] and I'll send you a trouble shooting guide. That might help you solve the problem. Make sure you remind me of what you need.

Good Luck
Steve

Does your remote have batteries? If yes change them. Somewhere on the unit there should be a selector switch, put it into test and manually lower the thermostat setting

Point the remote control IR LED at a digital camera such as your phone camera (The LED is usually on the top of the remote and is what is used to transmit a signal to the receiver board on the head unit). When you press any button on the remote, a purple flash from the LED should be seen on your camera screen. If not, you have a faulty remote. If you see one, you probably have a faulty receiver board and will need to replace it.

check capacitor on outside unit,or gas is leaking.
try to reset(small black button in inside unit under the cover)

Yes, if the filters are clean, the coils are clean, and it is still freezing up in cooling mode, then it is low on refridgerant.