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 Aircon Discussion V3, Home Appliance

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SUSkimsim
post Jul 8 2015, 10:21 PM

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QUOTE(leonhart88 @ Jul 8 2015, 10:17 PM)
my mhi just bought it. I cannot hear outdoor unit noise at all although it is put behind wall. just indoor noise quite strong because of powerful wind. very cold 1/2 hp can accommodate my 150sqft bedroom. so far satisfy.
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Oh no, why you really bought the cute MHI model??

I can't tahan to keep laughing now
SUSkimsim
post Jul 9 2015, 07:07 AM

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QUOTE(leonhart88 @ Jul 9 2015, 06:52 AM)
cute model but colder than my daikin and similar cold with my toshiba. cannot tahan the aircon now. very cold. my outdoor quite big but why so light ah? the freon not taken by aircon installer right because my installer straight brought the aircon from the aircon shop?
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MHI outdoor look like quite thicked than Pana or Daikin GA, the cooling is much stronger than sharp and the rest you mention.

Where u from? Why they give the white insulation?

Seem like better one, just outdoor expose rain can be easily getting dirty only

This post has been edited by kimsim: Jul 9 2015, 07:34 AM
SUSkimsim
post Jul 9 2015, 08:09 AM

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QUOTE(leonhart88 @ Jul 9 2015, 08:07 AM)
sarawak got this white insulation la. how long do we need to clean outdoor aircon? how about indoor of this cute model easy to clean?
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Outdoor just depend on dust stick on cooling coil

Indoor you have open up the casing n show us how easy to clean too
SUSkimsim
post Jul 9 2015, 08:15 AM

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QUOTE(leonhart88 @ Jul 9 2015, 08:11 AM)
where to buy spray cleaning for outdoor? how often do we need to apply it?3 months later will show you the indoor filter
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Ok later u got time n show me the indoor coil portion, but make sure to be remove out filter as well.

The indoor just clean n wash filter within 3 mths only

The outdoor unit can be spray water on cooling coil portion only, is depend 1 to 2 yrs around there
SUSkimsim
post Jul 9 2015, 08:16 AM

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QUOTE(leonhart88 @ Jul 9 2015, 06:52 AM)
cute model but colder than my daikin and similar cold with my toshiba. cannot tahan the aircon now. very cold. my outdoor quite big but why so light ah? the freon not taken by aircon installer right because my installer straight brought the aircon from the aircon shop?
*
Why the outdoor base look like dirty?
SUSkimsim
post Jul 10 2015, 05:58 PM

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QUOTE(nanpengyou @ Jul 10 2015, 05:51 PM)
hi guys, i just had installed 5 units ME.
the installer said no need to refill the gas for first time installation. can you guys confirm? i feel like not really cold

thank you.
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Ha ha kena cheat by installer for saving some gas
SUSkimsim
post Jul 11 2015, 12:04 AM

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QUOTE(supersound @ Jul 10 2015, 10:56 PM)
Out of few brands I see before, so far only Panasonic no need to add gas also cold enough. Other brands I not that sure.
My installer(my neighbor anyway) even dare to say if the air cond not cold, can knock his door and he will add back the gas and 1 round of weekend dim sum meal thumbup.gif
But at the end, I never get free meal tongue.gif
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Recent batch yes & old batch not need.


SUSkimsim
post Jul 11 2015, 12:48 AM

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QUOTE(leonhart88 @ Jul 11 2015, 12:27 AM)
my mhi also no need liao

pros of mhi:

1.very cold like inside fridge liao
2. smallest indoor9 but thick build quality
3.
sleep mode, eco,hi power, timer
4.outdoor noise cannot be heard in my bedroom

cons:
1.quite noisy wind for indoor
2. the coldness can make your bone feel sick
*
Can set to quiet mode right
SUSkimsim
post Jul 11 2015, 12:51 AM

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QUOTE(leonhart88 @ Jul 11 2015, 12:50 AM)
can. use minimal fan. now using max fan cool mode
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Should be set to minimum fan speed.

Unless you are fatty can't feel that cold.
SUSkimsim
post Jul 11 2015, 08:05 AM

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QUOTE(leonhart88 @ Jul 11 2015, 06:25 AM)
installer recommend using max speed of fan to let compressor work easily compared with minimum speed
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Use max fan speed the air output feel more windy than set to step 1st of fan speed to 2nd speed.

Just stand and use your hand and test the air result.

Again use high fan speed from the filter and coil can be easily suck up more n more dust too.

Wanna do service faster then just do with high fan.

brows.gif
SUSkimsim
post Jul 11 2015, 09:54 AM

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QUOTE(MrToper @ Jul 11 2015, 09:50 AM)
When my Mr Slim was installed(Brand new btw), the installer didn't fill up the gas since it's already charged in the factory.
And it's really cold when I use it.
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There's depend on back to back or either pull from 3m length distance will be poor cooling
SUSkimsim
post Jul 11 2015, 10:11 AM

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QUOTE(MrToper @ Jul 11 2015, 09:59 AM)
Well before I got this Mr Slim unit, I got a Panasonic unit and the outdoor unit is mounted on the same wall as where the indoor unit was(Bad idea....Alot of vibrations especially a few months before I got it replaced)
When I got the Mr Slim,The outdoor unit was moved a few meters away and it still works fine.

Oh and this is how the unit looks like
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Wow left side too close to wall, maybe next time is a bit difficult for wipe out
SUSkimsim
post Jul 11 2015, 10:34 AM

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QUOTE(MrToper @ Jul 11 2015, 10:29 AM)
The previous aircons were also installed like that for years since I was in the house.That was in the master bedroom.I got no problems with that install and it's still easy to remove the unit for servicing.
Originally I got an Acson in there.Replaced it in 2006 or 2007 with a Panasonic(When it got replaced the Acson was moved to another bedroom in the house since it was still working fine.That unit was then replaced a few months later with a Panasonic unit which has e ion something and Patrol Sensor)

The Panasonic in the master bedroom runs good until 2014 when it started to make alot of noise and doesn't want to cool efficiently. When it comes to December, the condenser coils on the outdoor unit is rotting away, making more noise and the indoor unit doesn't want to cool(Even at 16c).The outdoor unit compressor would run for a minute or two then stops running for a really long time. Tried servicing it and still not solving problems. Then just screw it and replaced it with the Mr Slim in January 2015

That's how the Panasonic in the master bedroom looks like before it was replaced with the Mr Slim
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He he maybe was personal style.

Btw non inverter need standard presure only, unlike inverter need 100% of gas R410a, from inverter Aircon just slighly lower pressure can be feel slighly different, even setting can be 24c vs 25c if the gas is up to 100% of pressure R410a requirement

This post has been edited by kimsim: Jul 11 2015, 10:35 AM
SUSkimsim
post Jul 11 2015, 11:52 AM

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QUOTE(leonhart88 @ Jul 11 2015, 11:10 AM)
3m length distance the best distance right?
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Anyway like multi split can be from 4m mimimum
If 3m in between just right
SUSkimsim
post Jul 11 2015, 04:30 PM

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QUOTE(nanan75 @ Jul 11 2015, 02:46 PM)
yup, thats why i wanna change to inverter.  only not sure whether to maintain  2.0hp or increase to 2.5hp  hmm.gif
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Go with 2.5hp ME starmex inverter you won't regret and the input watt just 1830w @ 22k btu, sure is enough to set on 25c only

Oops in MY is call mr slim

This post has been edited by kimsim: Jul 11 2015, 04:35 PM
SUSkimsim
post Jul 11 2015, 04:31 PM

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QUOTE(YoungMan @ Jul 11 2015, 04:28 PM)
Hi kimsim, if really need to pull further than 3m what is the best solution?
And what is benefit of multisplit compare to single?
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Single is better cooling, just after installed and check gas pressure or top up slightly will do
SUSkimsim
post Jul 11 2015, 05:36 PM

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QUOTE(nanan75 @ Jul 11 2015, 05:15 PM)
Thanks, im still inclined for Pana inverter based on dpare parts availability and price, but Mr slim is my second option nonetheless.
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But honestly from ME mr slim lower fan speed start from 30db still acceptable for normal sleep required, if Pana inverter 2.5hp more than 35-40db there will not as comfort for sleeping
SUSkimsim
post Jul 11 2015, 06:38 PM

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QUOTE(neihc @ Jul 11 2015, 06:33 PM)
anyone install aircon's water leak pipe direct to toilet?
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Yes why? My 2 places are outlet at toilet
SUSkimsim
post Jul 11 2015, 07:39 PM

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QUOTE(neihc @ Jul 11 2015, 06:53 PM)
Any problem so far? Both my 3 toilets outlet to toilet. Only master bedroom direct to outside. look weird hmm.gif
My friend say have a machine pump can draw out aircond water. hmm.gif
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My friend use it for suck out all the clogging

user posted image
SUSkimsim
post Jul 11 2015, 08:15 PM

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QUOTE(leonhart88 @ Jul 11 2015, 07:44 PM)
seriously why at minimum fan speed the outdoor noise quite loud now? does it mean my compressor work quite hard?indoor noise is still same and my room also no cool at all at 26 degree celcius. sian..
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You won't know, non inverter is never reduce the fan motor & compressor rpm at all, they never work with variable speed lah boss.

That is why ask you don't buy MHI Liao
Now you reailase the noisy right.

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