So far mine all Aircon was inverter even serving or changed parts, never did before.
Now has 5-6 yrs old... I just did water jet spray on condenser coil fins to be clean out my self for dirty dust only.

The rest is forget it

If wanna last then go for original parts may last longer.

After markets were keep it last for certain duration times only

What is ur model?

Ok Pana still able for remove the fan blower

Usually the cost of package for 2hp = Rm350 for 3m long piping and each 1m top up Rm15-30, but have to check with your Aircon guys.

Inverter gas pipe should be more thickning than non-inverter, due to higher pressure and prevent gas leaked.

You may check the copper pipe thickness and suitable size for the correct unit.

For example like old model.
18k btu = 2hp the both size like 6mm & 15mm dia. And New model just need 6mm & 12mm dia.

Also old wiring may change and later broken half way, then you wanna to remove out false ceiling again?

Please make sure to be used wires 4C40 and at least got 1 wire standby for next time.

Inverter unit gas is slighly higher pressure to be recommend on more thicken diameter size to avoid flare nut connection fail and leak.

Try to understand pipe size are including in the package for new installation, but once gas leaking the cost may charge you more and to be re-do meant to be re-runs all new copper pipe and lagi lugi lah.


[qoute=Today just realise my previous non-inverter copper pipe thickness for the most bigger size to compare as recent installed with G23 gauge = 0.61mm thickness

For the most bigger was 12mm diameter but the thickness very thin for less than 0.51mm for gauge 25 only.

So you guys/gals would prefer upgrade from non-inverter gas R22 to R410A even non-inverter.

They will be leaking gas not longer time or break off sometime later at the bending corner.

Gas R22 vs R410A = gas pressure double up from R22.

My photos just taken now.






So now you guys/gals have a guide to check your condo/consealed wall copper pipe should not look like the bigger copper that thin and at least slightly thicken than the bigger size.

So you have chance to install with R410a or inverter unit anytime.[/qoute]

This post has been edited by kimsim: Aug 20 2015, 11:35 AM

Actually R410a gas from non or inverter unit all the same pressure, make sure the old copper can take the load

Look like G25 = 0.57mm only.

But can try lah, just notice the copper pipe is too short, need to extend later

Sure can just needs in good workmanship and not the poor installer only

If you ask me for S'pore installer, I got some

You want pay higher TNB bill and more troubleshoot in future also up to you

We just buy popcorn to enjoy for watching the show only

Actually own a Aircon is never consider cheap at all.
Maintenaces & monthly bills.

So why go for budget too low.
As a good basic Aircon should have thier selling point and value.

Lower price meant doesn't consider too good, cause of needs consider for usage everyday an over 8 hrs should consider for at least Rm1k >

The breakdown and cost of maintenace with input watts and cooling wise will be better than the lower budget models.

Such as Rm800 < or lower ppls they will planing for using when in hot day only or seldon open for more than 5 hrs a daily usage.

Like S'pore rental, from the owner have to pay for Aircon maintenace cost, unsure for M'sia markets.

If you need to pay for it, so better go for slighly higher budget

Hmm seens like your is very common brand such made in M'sia

Midea, hisense, Gree & Haier all from China leh

You are not wrong with that.

Basic model at least still from Japan design, just a fujiare from malacca.

Since you have decided hisense brand, then just consider for thier premium specs of inverter unit HAC-10TGI dunno how cool is it

Ya I knew that... Cause you won't install too :Lol

But you might consider for Daikin cooling King as well.
Can last longer n durable too.

http://www.lazada.com.my/daikin-cooling-ki...al-3004545.html

In around the corner just said cooling King, no others won't knew that is from York or Daikin.

This post has been edited by kimsim: Aug 21 2015, 03:26 PM

Still prefer you get Daikin.

For those ppl who ever saw your Aircon is Daikin from your rental house per monthly can charge at bit higher too

Otherwise you might pm him.
He is the super reseller for used Aircon
https://forum.lowyat.net/topic/1332341/+1620#bottom

This post has been edited by kimsim: Aug 21 2015, 03:41 PM

From 0.61mm = G23 was the standard size of any R410A minimum requirement for non or inverter models.

In the standard concealed walls to be gauge G22 = 0.71mm at least, but M'sia is never bother what's the thickness for make sure is concealed wall.

From 0.56mm G24 & 0.51mm G25 as a m'sian prefer cause they pay lesser for installation fee of R22 non-inverter all models.