Air conditioning - Any recommendations please?? - Part 2

tweety_piyo

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anyone just installed the same setup can share your price

Brand: Mitsubishi Electric Inverter

Model: MUYGP24VF / MSYGP24VF

Model: MXY3H28VG / MSXYFP10VG / MSXYFP18VG

Model: MXY2H20VF / MSXYFP10VG / MSXYFP13VG
 

mark lim

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System 3
3H28VG
MBR 13k
BR2 10k
BR3 10k

System 2
3H28VG
Living 13K
Dining 13K

This setup is the most cooling and energy efficient with the bedroom on 1 and living room with dining on 1.

Your living dining is about 7.35*5.35 or 40sqm. Need about 26-28k btu.

But you need to seal the living and dining well to prevent leaks so your 2 FCU 13K can cope with gatherings. I am also on the assumption that you don't need to use 24/7 or daily use of 8 hrs or more.

edit: Need to remove current limiter or else you only have 22K BTU to play with from your 3H28VG for living and dining. End up is the same as another user living room not cold.

if you want cooling as the priority, then, separate dining and living to 2 different condenser
i would have cooling as priority. typically the living and dining is on when guest come. you want it to cool fast and also there is a higher heat source as there are more bodies. no point having the room cool then it is about time for the guest to leave after dinner.
 

007Mi6

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i would have cooling as priority. typically the living and dining is on when guest come. you want it to cool fast and also there is a higher heat source as there are more bodies. no point having the room cool then it is about time for the guest to leave after dinner.

Can let the buyer know.

I also design my 4+1 to have cooling as priority with energy efficiency as other consideration.
 

ChinTuaKi

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Hi experts here, can i use my existing pipings (for R410) for new R32 aircon?

my existing pipings are behind build in furnitures...
 

ChinTuaKi

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or they scare cannot didn’t check

or they want to earn the piping money.

many reasons so I cannot comment
i see...i think u are right....

.actually the technician came down and say can can and plan out everything already....

then the main office suddenly say cannot....

so i guess is cannot earn piping money...
 

007Mi6

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i see...i think u are right....

.actually the technician came down and say can can and plan out everything already....

then the main office suddenly say cannot....

so i guess is cannot earn piping money...

how long is your piping?

can go back to same installer and ask if can reuse?

but use new one easier…
 

symbiote28

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anyone know what else i can do?

tried getting some aircon contractors to come over a few years ago to see if it's possible to install aircon in my room but they said because the aircon ledge is over at another room, the pipe works to link there cannot be done due to inbuilt wardrobes around the house.

is portable aircon and casement models the only way to go?
 

Mephist0pheLes

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anyone just installed the same setup can share your price

Brand: Mitsubishi Electric Inverter

Model: MUYGP24VF / MSYGP24VF

Model: MXY3H28VG / MSXYFP10VG / MSXYFP18VG

Model: MXY2H20VF / MSXYFP10VG / MSXYFP13VG


MXY3H28VG +3x MSXYFP10VG
Bought on 17 Feb 24
Gain city $3,419 + 5yr warranty $569 + installation $87
 
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