HWZ Forums

obichacha · 15-03-2016, 08:10 PM

amazingone wrote:

Hello, recently one unit of my Mitsubishi Electric aircon isn't cooling enough, when it's at 25℃ in the past it's sufficient for cooling the room but now even at 23℃ it's not that cold.
What could be the problem for that? The other two units(it's a System 3) still performs well and it's cold enough at 25℃.

It's an 10 year old Mitsubishi Electric non-inverter aircon, model is MS-A10VD for the unit.

Gas shortage or too dusty on fan blower, maybe chemical will solve them up.

My sister house recently do the overhaul and totally solved, also gas topping else with outdoor unit clean out as well

amazingone · 15-03-2016, 08:19 PM

obichacha wrote:

Gas shortage or too dusty on fan blower, maybe chemical will solve them up.

My sister house recently do the overhaul and totally solved, also gas topping else with outdoor unit clean out as well

Oh, but last July specially did chemical wash for the unit and top up refrigerant gas. Originally was still okay but recently the problem surfaced again..

carlover76 · 16-03-2016, 07:39 AM

terumo wrote:

To carlover76,

Other brands like Daikin & Starmex also have the higher powered compressor, not just Fujistu.

Brother, thanks for your information.

Does anyone know why Fujitsu is not recommended compared to Mitsubishi and Daikin?

oration37 · 16-03-2016, 11:27 AM

amazingone wrote:

Oh, but last July specially did chemical wash for the unit and top up refrigerant gas. Originally was still okay but recently the problem surfaced again..

Maybe u can look into the topping up of refrigerant gas first. The guys have ways to check if gas is low and if gas is leaking.

amazingone · 16-03-2016, 11:31 AM

oration37 wrote:

Maybe u can look into the topping up of refrigerant gas first. The guys have ways to check if gas is low and if gas is leaking.

Okay, will see about it then, otherwise its still working pretty well for ten years since 2006 and would want to prolong the usage even further if possible.

zacky1223 · 17-03-2016, 10:44 PM

Hi bros, can I check what brand air con would you recommend me ? I just need 1 for a bedroom.

empirestrike · 18-03-2016, 12:59 AM

critical888 wrote:

any one has deal to clean 3 aircon , 1 year how much, 3 times a year?

Can find redcon air on facebook for more detail...
hope it help...

Lost_Found · 18-03-2016, 07:56 AM

Just read some review on Redcon Air, seems not bad

Desaturated · 19-03-2016, 12:22 PM

Jut now the Gain City people came to my house to do a recky on the aircon installation. They keep saying the pipe must put at the bottom near the floor. But i remember many household are installing the pipe at the top?

and advice?

hawthorne · 19-03-2016, 02:17 PM

Desaturated wrote:

Jut now the Gain City people came to my house to do a recky on the aircon installation. They keep saying the pipe must put at the bottom near the floor. But i remember many household are installing the pipe at the top?

and advice?

This one depend on ur house. They might not be able to do it on top due to beams and the wall structure. U want can go recee ur neighbors living on top and below and see how they do it

My SIL house also do on bottom, their neighbors all also do bottom cos all the aircon installer say cannot do on top

Desaturated · 19-03-2016, 06:23 PM

hawthorne wrote:

This one depend on ur house. They might not be able to do it on top due to beams and the wall structure. U want can go recee ur neighbors living on top and below and see how they do it

My SIL house also do on bottom, their neighbors all also do bottom cos all the aircon installer say cannot do on top

Ya the 2nd contractor came and recce. He also said cannot do top, must do bottom. So i guess it legit? haven't check out my neighbour house tho.