Hi, Please kindly quote for a system 4 system with 3 fan coil for my resale unit. Will install the 3 bedroom first and living room will install later. Do note my resale unit loading is only 8.5amp. - Compresser: 4C100VA - fancoil: 03 x 9,000 btu - Stainless Steel Bracket - removal of old window type aircon - 20A isolator - 1 trip installation Material: 1/2″ Inch Thick Armaflex Insulation Class 1 G23 (0.61mm Thickness) Copper Piping 3 Core 40(fancoil) & 70(compressed} Wire Cable 16mm Diameter Drainage Pipe, 3/8" insulation for horizontal pipes.