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Air conditioning - Any recommendations please??

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Old 09-12-2010, 02:39 PM   #1891
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May I know how big of your room size?
How many storey of your unit?

From starting switch and runing between 1 hour operates for the cut off on and off?
Should not be like that, set temp in 23C wow if set to temp 22C sure your skins will get very dry not good for health.

For normal Aircon working if the raining day set to 23C temp from start to cut off I think will be taken more than 3-4 hours operates.

Have to check the PCB board for detection the temperature fault.
From outdoor condenser side or indoor fancoil side.

Last edited by kimsim; 09-12-2010 at 03:31 PM..
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Old 10-12-2010, 01:52 PM   #1892
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that's how non-inverter aircon works
I just change to Panasonic Inverter and Inverter aircon doesn't have that problem of on and off... Now my everyday electricity usage drop from 20kW to less than 10kW...

Expecting to save 50% in electric bill

My panasonic non-inverter system 3 aircon which i only on for masterbedroom everynight. I set the temp to 23 cool mode medium fan speed and i realize that when it cut off then another 5 mins later it will cut in again. Then after on for another 5 mins or so it cut off again & the procedure go on & on? I was wondering if it is normal to work this way? Also during the cut off it is like the whole room quite stuffy & hot.
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Old 11-12-2010, 03:37 PM   #1893
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May I know how big of your room size?
How many storey of your unit?

From starting switch and runing between 1 hour operates for the cut off on and off?
Should not be like that, set temp in 23C wow if set to temp 22C sure your skins will get very dry not good for health.

For normal Aircon working if the raining day set to 23C temp from start to cut off I think will be taken more than 3-4 hours operates.

Have to check the PCB board for detection the temperature fault.
From outdoor condenser side or indoor fancoil side.
The floorplan of my masterbedroom is 5400 x 2500.

Usually aircon on at 11.00pm & slept at around 1-2am during that time i am not sure if it does cut in & out. Then when we start to sleep, it will start cutting like 5 mins or so and then start again in another 5 mins. So because of the noise problems, i can't get to sleep sometimes so i know that the compressor is cutting in & out during my non-sleep timing.

Also during the cut in & out the fancoil unit also does its part in making strange noise like p..p..p... like something is vibrating.

Last edited by helplesssoul; 11-12-2010 at 03:42 PM..
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Old 11-12-2010, 03:40 PM   #1894
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that's how non-inverter aircon works
I just change to Panasonic Inverter and Inverter aircon doesn't have that problem of on and off... Now my everyday electricity usage drop from 20kW to less than 10kW...

Expecting to save 50% in electric bill
Hmmm..... last time i using Carrier non-inverter i think it is fixed temp & i do not experience the cut in & out at all. It is also very quiet during operation for both indoor & outdoor unit.

So not sure why panasonic set are like that & rather disappointing.
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Old 12-12-2010, 01:20 PM   #1895
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Hmmm..... last time i using Carrier non-inverter i think it is fixed temp & i do not experience the cut in & out at all. It is also very quiet during operation for both indoor & outdoor unit.

So not sure why panasonic set are like that & rather disappointing.
hi for last time i mention the noise sound is come from the grille here
photo are showing in highlight area.




it is my living hall unit to be replace next week by mitsubishi eletric MSY-GE24VA system 1. hehe

Last edited by kimsim; 12-12-2010 at 01:22 PM..
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Old 17-12-2010, 04:20 PM   #1896
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Hmmm..... last time i using Carrier non-inverter i think it is fixed temp & i do not experience the cut in & out at all. It is also very quiet during operation for both indoor & outdoor unit.

So not sure why panasonic set are like that & rather disappointing.
It might be that your non-inverter Carrier has no energy savings feature. Thus no cut off and turn on feature.. but you are paying higher electricity bill
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Old 17-12-2010, 07:16 PM   #1897
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hi for last time i mention the noise sound is come from the grille here
photo are showing in highlight area.




it is my living hall unit to be replace next week by mitsubishi eletric MSY-GE24VA system 1. hehe
Dear kimsim,

May I know why do you support Mitsubishi electric so much?

Is it better than brand like Panasonic and Daikin?

More good years ahead...
Thank you.
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Old 17-12-2010, 09:12 PM   #1898
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HI Yowe55

Actually Mitsubishi electric is made good products quality especially in fancoil with easy clean function.
anytime when i have free so i can instantly to clean like normal stand fan.
made more easy for my life without bring out tools.

photos showing is just received by today.








Thanks
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Old 19-12-2010, 04:49 PM   #1899
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where can buy mitsubishi or daikan air con? cheap and 0% credit card instalment?
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Old 19-12-2010, 04:56 PM   #1900
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where can buy mitsubishi or daikan air con? cheap and 0% credit card instalment?
fairprice xtra is one of the place.
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Old 20-12-2010, 12:59 AM   #1901
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Fairprice Extra installation aircon contractor should be Tr**d Hom*...
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Old 20-12-2010, 11:15 AM   #1902
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Yesterday went to GC at marina square.

They quoted the price 2919 net for mits system 3 inverter + installation.

Additional $150 for the stainless steel bracket, but it can be traded in with my existing aircon.

Is the price good?
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Old 21-12-2010, 06:27 PM   #1903
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Mitsubishi Starmex Bro..
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Old 22-12-2010, 11:50 AM   #1904
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Reasonable quote.
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Old 22-12-2010, 03:08 PM   #1905
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Thanks Bro Terumo.
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