This is not something want to do, you do not have the several thousand dollar re claimers, required by law. If you loos refrigerant the cost will far exceed the the price of having it done,. R-22 is about $175 per pound and yo will need a license to purchase it.. R410 is about $6.00 per pound, both will require a service call so take are. I t will better cheaper and more effective to have it done.
SOURCE: Delonghi PAC S1000 Split Airconditioner
hello you will need to pump system down and disconnect flare nut or decant gas and then undo flare nutsthis is the only way to remove unit
SOURCE: Remove and relocate split air conditioner
The simplest way of explaining this is as per the following. On your outdoor compressor unit there should be two pipes, one smaller diameter [high pressure] and a larger diameter pipe [low pressure]. Turn your A/C on inside the house and then shut off the smaller diameter pipe. Run the unit for a around 3 to 4 minutes and then check if the cooling is reducing from the unit inside the house. When you feel room temperature air [not cool] being emitted from the indoor unit shut off the larger diameter pipe and turn off unit. Isolate electrics, disconnect A/C piping and immediately seal the piping with good quality tape to prevent egress of dirt. When re-installing a quick purge of gas is usually only required to clear the lines if they were sealed properly and kept clean. Ideally running a vacuum pump is recommended but if care was taken then it may not be needed, as in many of my installations.
SOURCE: Art Cool LA181CNW Split System Air Conditioner: hi, i am using an lg split airconditioner. the sp...
Sound like a defective receiver board. Have this checked. Also check to see that your remote transmits. Hold the top part of the remote to your phone or digital camera lens. press a button and a light should appear on the screen of your phone or digital camera screen.
Hope this helps
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