Logic Split Air Conditioner

Bought a Logik Air Conditioner from Game store in Pinetown about 2+ years. Needs repairing as PC Board needs replacing.I know guarantee is up and was going to pay for these repairs. I got 'IN THE ZONE' to look at it and found out from them that no spares are available for LOGIC. I went on Game facebook page and put in my problem and was contacted by them by email and given a number to contact. When I contacted them they told me they do not do split air conditioners. I went into Game store and was given a customer care number which just rings. I am stuck with a fairly newish aircon which is not working and now when I went into Game they are still selling it.