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 Introduce 35c cuaca aircond.

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diffyhelman2
post May 25 2025, 06:10 PM

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QUOTE(Cyberbullies @ May 25 2025, 03:12 PM)
Kek bunch of marketing words.

Want efficiency then air seal your house (<1 ACH50) + ERV + insulate (30 R-Value for roof and 15 R-Value for wall).

Windows all change to double-glazed with <0.3 U-Value and <0.25 SHGC (for windows facing the sun, the better way is still to introduce shades to protect the windows from the sun’s direct penetration).
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Where to find supplier and installer for such windows?
K.I.T.T
post May 25 2025, 06:12 PM

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QUOTE(pandah @ May 25 2025, 06:09 PM)
AC: You have a due payment for your subscription, please pay to continue enjoying internet connection and temperature settings below 25C.
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AI DeepSeek
Gargamel_gibson
post May 25 2025, 09:29 PM

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QUOTE(diffyhelman2 @ May 25 2025, 06:10 PM)
Where to find supplier and installer for such windows?
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Just tint enough, don't need double glazing. Double glaze more to keep house insulated in cold weather
kcchong2000
post May 25 2025, 09:36 PM

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If u blast 18 and below ❄️ mode for more than 8 hours apa lanjiao AI tech also cannot save energy lower than inverters lor.
terradrive
post May 25 2025, 09:41 PM

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QUOTE(Cyberbullies @ May 25 2025, 03:12 PM)
Kek bunch of marketing words.

Want efficiency then air seal your house (<1 ACH50) + ERV + insulate (30 R-Value for roof and 15 R-Value for wall).

Windows all change to double-glazed with <0.3 U-Value and <0.25 SHGC (for windows facing the sun, the better way is still to introduce shades to protect the windows from the sun’s direct penetration).
*
money to renovate already gg
if build new house can la
Skylinestar
post May 25 2025, 09:58 PM

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I want model with easy to replace capacitor. If not, give me something where capacitor last 20 years.
Cyberbullies
post May 25 2025, 11:44 PM

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QUOTE(smallcrab @ May 25 2025, 05:48 PM)
this kind of build.
Mesia where got
*
Need specify lo. Ask engineer to prepare the technical drawings. Air sealing is manual labour job. Specify to test for air leakage using blower door test after sealing all possible leakages. ERV + dehumidifier combi is basically just ductwork.

There's a company doing cellulose insulation @ attic - TCL IIRC. Wall need to add external insulation panel by attaching the insulation panel to the exterior wall via plastic fixings and then skim coating it, got contractor do de.

QUOTE(diffyhelman2 @ May 25 2025, 06:10 PM)
Where to find supplier and installer for such windows?
*
Trend Thermal Windows & Doors Sdn Bhd got do I think. But if you want to save costs, it's better to engage the China suppliers directly. I think they do provide measurements and installation.

Their specs far surpass ours because they have cold weather. IINM 600-800 yuan per sqm so RM 40 per sqft I guess.

Specify thermally broken aluminium frame (6063-T5, PA66 GF25) because aluminium is a good conductor of heat and we want to prevent the transfer of heat via the aluminium frame.

If you go for double/triple glazing, specify offset glass as it provides better sound insulation than glasses with same thickness due to the way sound travels.

For example:

1st glass (interior side): 2 panes of glass (4MM or 5MM) laminated together
2nd glass (exterior side): 6MM or 8MM tempered glass
Middle: Argon Gas-Filled Airspace (use 4SG warm edge spacer system if you want longevity)

The above deals with the U-Value of the glass. For SHGC, specify low-E glass. Got different grade also. Like double or triple or quadruple low-E. More layers = darker.

It's basically a transparent metal (silver for eg) coating acting like an aluminium foil, reducing the heat from the sun via reflection or low emissivity.

QUOTE(terradrive @ May 25 2025, 09:41 PM)
money to renovate already gg
if build new house can la
*
Yeah it's hard because of the ductwork lol unless you are willing to fully replace the plaster ceiling. In that case can consider supply only ventilation system that is installed on the wall directly taking fresh air in from outside via a short pvc pipe or rigid metal duct.

The benefit of this system (the one with duct I mean) is you can on AC 24/7 with very less bill + you clean the air in your house continuously via a giant efficient filter.

We should always aim for a minimum of 3-5 air cleaning per hour (ACH).

This post has been edited by Cyberbullies: May 25 2025, 11:46 PM
nelson969
post May 25 2025, 11:47 PM

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> inverter

the maintenance and repair not going to be cheap
netmatrix
post May 26 2025, 01:00 AM

The machine... it sees everything.
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QUOTE(Cyberbullies @ May 25 2025, 03:12 PM)
Kek bunch of marketing words.

Want efficiency then air seal your house (<1 ACH50) + ERV + insulate (30 R-Value for roof and 15 R-Value for wall).

Windows all change to double-glazed with <0.3 U-Value and <0.25 SHGC (for windows facing the sun, the better way is still to introduce shades to protect the windows from the sun’s direct penetration).
*
In other words, stay in cave. laugh.gif
TSkswee
post May 26 2025, 09:43 AM

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QUOTE(Cyberbullies @ May 26 2025, 12:44 AM)
Need specify lo. Ask engineer to prepare the technical drawings. Air sealing is manual labour job. Specify to test for air leakage using blower door test after sealing all possible leakages. ERV + dehumidifier combi is basically just ductwork.

There's a company doing cellulose insulation @ attic - TCL IIRC. Wall need to add external insulation panel by attaching the insulation panel to the exterior wall via plastic fixings and then skim coating it, got contractor do de.
Trend Thermal Windows & Doors Sdn Bhd got do I think. But if you want to save costs, it's better to engage the China suppliers directly. I think they do provide measurements and installation.

Their specs far surpass ours because they have cold weather. IINM 600-800 yuan per sqm so RM 40 per sqft I guess.

Specify thermally broken aluminium frame (6063-T5, PA66 GF25) because aluminium is a good conductor of heat and we want to prevent the transfer of heat via the aluminium frame.

If you go for double/triple glazing, specify offset glass as it provides better sound insulation than glasses with same thickness due to the way sound travels.

For example:

1st glass (interior side): 2 panes of glass (4MM or 5MM) laminated together
2nd glass (exterior side): 6MM or 8MM tempered glass
Middle: Argon Gas-Filled Airspace (use 4SG warm edge spacer system if you want longevity)

The above deals with the U-Value of the glass. For SHGC, specify low-E glass. Got different grade also. Like double or triple or quadruple low-E. More layers = darker.

It's basically a transparent metal (silver for eg) coating acting like an aluminium foil, reducing the heat from the sun via reflection or low emissivity.
Yeah it's hard because of the ductwork lol unless you are willing to fully replace the plaster ceiling. In that case can consider supply only ventilation system that is installed on the wall directly taking fresh air in from outside via a short pvc pipe or rigid metal duct.

The benefit of this system (the one with duct I mean) is you can on AC 24/7 with very less bill + you clean the air in your house continuously via a giant efficient filter.

We should always aim for a minimum of 3-5 air cleaning per hour (ACH).
*
Many building in Klang valley cannot comply minimum h IAQ .
While new data center got budget to meet this requirement.

nebula87
post May 26 2025, 09:46 AM

Fg = mg
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Even now smartphone screen protectors are AI optimised. brows.gif
Zer0 c00L
post May 26 2025, 09:54 AM

i haz hammer!
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next time someone will sell AI nasi lemak liao

aircond only i also don't know what AI what
new in IT
post May 26 2025, 09:56 AM

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Humidity the main culprit for sweating. Set to Dry mode might help.
Sukhoi35mkm
post May 26 2025, 10:00 AM

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what similan AI la.... few of my regular aircond men often recommend non inverter instead of inverter for .... they said inverter helps u to save maybe 20-30% of the energy but the spare part sibeh expensive... now all modern aircond all pakai RR32 gas also...




SUSSihambodoh
post May 26 2025, 10:05 AM

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Apa pun AI, AI here AI there. Might as well call the calculator AI "with a few taps our AI device will help you perform accurate math calculation".

Just a few lines of code also want to call AI, really sohai
Daylight_walker
post May 26 2025, 10:12 AM

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ayam house also so hot these few month. ayam just got the aircond serviced half year ago. even now on 16' still not cold... thinking to service aircond and add tint. do /k know roughly how much is tint?
sonypshomer
post May 26 2025, 10:16 AM

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QUOTE(emburrar @ May 25 2025, 03:11 PM)
So hot today
Basah ketiak
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user posted image

JoeK
h@ksam
post May 26 2025, 10:24 AM

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they want you to buy buy buy

install 2 aircond each room one spare
Sichiri
post May 26 2025, 02:24 PM

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does the AC self destruct once your warranty expires?
TinyTots
post May 27 2025, 11:41 AM

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QUOTE(galkelly @ May 25 2025, 03:33 PM)
Jus now cameback from Sunway home expo
Haier 1Hp inverter 4🌟 RM1100(include installation)
Haier 1Hp non inv 3🌟 Rm1000(include installation)
Midea 1 HP non inv 4🌟 Rm1250(include installation)
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my midea aircond just installed last week. RM895.00 includes installation for 1.0hp non inverter. Wind blowing very strong and cools the room very fast.

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