Hi, Currently I am using a Toshiba System4 aircon, Model : RAV-M240A. All 4 bedrooms were connected with 9000BTU FCU. Unfortunately, the compressor was dead and I am still deciding whether to repair or replace all. Please give your advise. I have two options at the moment. Option1 : To repair the compressor, does anyone know of any shop who can recommend to me? Option2 : To purchase a new system 4 unit. I have shortlisted two brand/models: a. Daikin System 4, Model MA56EV1, 4 X FT25, 20,000 BTU b. Mitsubishi Electric System 4, Model MXY-4A28VA, 4 X MSXY-GA10VA, 28,000 BTU My flat is an old one and can only use 8.5A compressor. Does anyone has other brand/model to recommend? Thanks!