For 4 room flat, 18k btu is good enough.
5 room flat to use 24k btu.
38k btu compressor is an overkill unless you on all 4 units at the same time often.
Can I just ask if this Gain City $99 for 5 years warranty is a good, legit idea? Heard it's still chargeable despite the "warranty".
Not to mention GC will jack you on the pipe from 22 to 23 gauge when installing; or was it the other way round. Happened to my friend.
looking for Mitsubishi starmex sys 2 , but I'm confused why the old 4 ticks now all 2 ticks nia ?
what models are the new 5 ticks ?
is there any panasonic models with 4 or 5 ticks ?
also i see installation done with quality materials, which shops will do installation with the good material?
also 20000 btu cu is enough for 2 9000 btu room units ? if so y some units sold with 28000 btu ?