Hello I want to install a new Aircon on a resale HDB unit which we currently live. It is a new installation. The block is approximately 17 years old Required System 3 (Prefer Mitsubishi starmex) for HDB 4 Room, New Installation Provide me the detailed quote with the following specification. (Specify details instead of high quality): Power cable: Preferred 3C70 Local make. Desirable 3C40 AC Material (Copper Pipe) Copper pipe: Preferred 22 SWG: Desirable 23 SWG Specify the following AC Material (PVC Drainage Pipe) AC Materials (Insulation) Installation Warranty(3 years required) Manufacturer warranty(1 year on Aircon Unit and 5 Years on Compressor) Can you provide extended warranty to 5 years? if so provide details. Provide terms and condition of extended warranty. Need to have steel bracket. What is the cost? Need electrical wiring(PUB approval included?) How much? If installation is good and quality of workmanship is good I may need another one set of Aircon Optional to be decided looking for replacement (HDB 4 Room) SYstem 3, have existing installation (SYSTEM 2) 2 rooms Thank you