hows your electrical bill like?
my resale also left over a system 3 fujitsu. >15 years old. very cold also. but kan pua see bei jiak dian. first month use, electricity only $270. monitor again 2nd month also around the same. dont have other heavy consumption appliances apart from the fridge which is new.
my friends place using starmex or daikin also (2-3 years old) system 3 daily use at most $150 nia. i changed to daikin after doing some calculation. assume savings of $150 a month x 12 mths = $1.8k. 2 years = $3.6k. new system 3 daikin was only $2700 when i did mine. no brainer to change. if i can use >5 years, i already saved.
electricity came down to $100-120 average now.