OT: Air conditioner

On Jul 17, 3:47 pm, F Murtz <hagg...@hotmail.com> wrote:
kreed wrote:
On Jul 16, 10:07 pm, Sylvia Else<syl...@not.here.invalid>  wrote:
On 16/07/2011 9:54 PM, kreed wrote:

On Jul 16, 12:11 pm, Sylvia Else<syl...@not.here.invalid>    wrote:
On 16/07/2011 11:30 AM, kreed wrote:

On Jul 15, 9:59 pm, Sylvia Else<syl...@not.here.invalid>      wrote:
One of mine has suffered some sort of leak from the condenser which now
makes a loud buzzing noise. Probably oil, I suppose. Anyway it looks
pretty terminal, and the thing is 10 years old, so I started calling to
get quotes to replace the entire unit.

So far, of the two companies I've been able to contact, one says they no
longer do residential work, and the other says the earliest they can
come is next Friday.

OK, so it's cold, and people will be calling about their broken reverse
cycle airconditioners - running it in heating mode is after all how I
found out that mine had a problem. Even so, I'm surprised at the lack of
people making a dash for my door. I'd have thought summer was the time
when airconditioning companys would be run off their feet.

Maybe I'll just use a fan heater and wait until October.

Sylvia.

Normal where I live too.  You are lucky if anyone even shows up.
If it is a through the wall unit, you will probably have to change it
yourself.

It's not a through wall unit, it's a split system. So that aspect of
things shouldn't be such a problem.

Sylvia.

I guess the through the wall system has one advantage, if you are out
of town, and no one will come
to fix it, you can at least remove it yourself and replace it, or take
it in for service.

Split system, you have to know about refrigeration and have the gear
if you are going to install it yourself.

And even if you have the gear and the knowledge, you still can't legally
do it without a licence (at least, in NSW).

Sylvia.

It is the same in QLD.  I'm sure though that many do it though, and
that will
increase if there becomes a shortage of qualified people.

Queensland has different rules to NSW. Non ticketed people can use
hydrocarbons in NSW they are just not legally allowed to let the old
stuff escape (r22, R134a etc)
In Queensland there are still ways and means for some stuff.

Sorry, I should have said split system "installers" have to be
licensed. As far as maintaining
the gear, that could be a totally different situation
 
On Jul 17, 1:46 pm, Sylvia Else <syl...@not.here.invalid> wrote:
On 17/07/2011 1:19 PM, Dave Goldfinch wrote:



On Sat, 16 Jul 2011 21:19:34 +1000, Sylvia Else
syl...@not.here.invalid>  wrote:

On 16/07/2011 7:46 PM, Jasen Betts wrote:
On 2011-07-15, Sylvia Else<syl...@not.here.invalid>   wrote:
One of mine has suffered some sort of leak from the condenser which now
makes a loud buzzing noise. Probably oil, I suppose. Anyway it looks
pretty terminal, and the thing is 10 years old, so I started calling to
get quotes to replace the entire unit.

The refeigerant in them is mixed with the libricant oil, so if it's
leaking oil it's pretty sick and needs attention.

may not be terminal, depends on the cause.

Unfortunately it is - severe corrosion.

Caused by a design flaw that means that driving rain drains into the
condenser compartment, there to be absorbed by the insulation around the
condenser, thus creating the perfect environment for the dreaded oxide
formation.

This is a ten year old Daikin model. The replacement will be of another
brand, 'cos they don't deserve brand loyalty after perpetrating that.

Sylvia.

I couldn't agree more about Daikin - I have had two units die because
geckos got into the exterior unit and died on top of the PCBs. Daikin
will not honour the warranty if the problem is due to 'vermin'.

I possibly had a similar problem some years back (on the other example I
have of the model that's failed on me), with a circuit board suffering
some strange component failures, and there was a dead spider present. I
was able to repair the board, fortunately. Daikin never did respond to
my enquiry about the price of a replacement board. Of course, I'll be
salvaging the board from the failed one, so I'll have a spare now.



I would suggest that if vermin are able to access the sensitive bits,
then the product is not fit for purpose and therefor not fit for sale.
However I know that it would be a long and costly process to fight
them.

I agree about the fitness argument. Actually, the small claims tribunals
are not so expensive to use, and you don't need lawyers. If the unit
fails due to vermin entry during its warranty period, I think Daikin, or
any other supplier, would fold as soon as they saw the application to
the tribunal.

Equally, I could go to the tribunal in respect of the corrosion, but on
a ten year old unit, it's questionable how much damage the tribunal
would find I'd actually suffered, even if it found that Daikin was at
fault, and Daikin would likely to be sufficiently stubborn to resist
anything more than a nominal payout beforehand. It doesn't help that
suppliers tend to think (wrongly) that their own warranty period is the
final word on how long their responsibility lasts.

Still, if Daikin are reading this, and want to pacify me with the offer
of a free replacement unit (I'll pay the installation cost), I'm
willing, and I'll then post about how Daikin did the right thing by me :)

Sylvia.
Syliva is right, in QLD anyway, the small claims process has its
problems but
from what I have seen it is reasonably fair, and the costs are very
small for the consumer. (on a sliding
scale depending on the claim value. IIRC $60 for up to a $2000 claim)
There are no solicitors allowed. IIRC the forms state that the person
must declare if they have
legal qualifications, don't know if that prevents them from using the
tribunal or not.

It is worth looking into, and if it is possible to sit in the public
gallery when a session is on (held in the local magistrates courtroom
here)
and watch, it might be helpful for you to get familiar with the
process.

I saw a similar situation with a friend's LG outdoor compressor/
condenser unit where the PCBs and other electronics
had no satisfactory protection (In my opinion) considering this was to
be used outside. In this case the electronics were ok as the unit was
located well away from rain, it was just a fan that had failed.

If it is intended to be used outdoors, then there should be vermin
protection, as well as from humidity, larger temperature changes etc.
 
On Sun, 17 Jul 2011 00:07:32 -0700 (PDT), kreed
<kenreed1999@gmail.com> wrote:

Sorry, I should have said split system "installers" have to be
licensed.
They do? Even for pre-charged systems? Those come with instructions
for DIY, so I'm assuming hydrocarbon charge.
 
On Sat, 16 Jul 2011 20:14:31 -0700 (PDT), kreed
<kenreed1999@gmail.com> wrote:

On Jul 17, 11:51 am, "Metro" <Home@home> wrote:

The way things are going in this country - you should get a wood
stove.
At least this can be easily serviced and operated, and immune to
blackouts
as long as you have the wood available.  ;)

Probably be hit for carbon tax for creating pollution ?


I don't know what they could do there. Put a tax on firewood, or on
wood stoves ?
What if you cut the wood yourself or buy it privately ?

Where we are, they have become popular with the high price of
electricity.
From an environmental point of view, even the dirtiest commercial
electricity has to be cleaner
than home wood stoves and heaters.

Then again, as we know, the carbon tax has nothing to do with reducing
pollution, that is just a front
in order to try and get people to accept it
and the so-called compensation - quoted as $10.10 (per week) for the
mythical average household - just exceeds the mythical projected cost
of living increase of $9.90 p.w. IN THE FIRST YEAR. Then the 10%
annual indexation of the carbon tax leaves you behind, and getting
"behinder" by the minute thereafter. Knowing that the vast majority
have long since switched off listening on this tax, I wonder how many
of the voters have actually twigged to this.
 
On 18/07/2011 11:11 AM, who where wrote:
On Sun, 17 Jul 2011 00:07:32 -0700 (PDT), kreed
kenreed1999@gmail.com> wrote:

Sorry, I should have said split system "installers" have to be
licensed.

They do? Even for pre-charged systems? Those come with instructions
for DIY, so I'm assuming hydrocarbon charge.
Makes no difference.

http://www.austlii.edu.au/au/legis/nsw/consol_act/hba1989128/s15.html

http://www.austlii.edu.au/cgi-bin/sinodisp/au/legis/nsw/consol_reg/hbr2004219/s11.html

Sylvia.
 
On 17/07/2011 1:14 PM, kreed wrote:
On Jul 17, 11:51 am, "Metro" <Home@home> wrote:
"kreed" <kenreed1...@gmail.com> wrote in message

news:59a623cf-7d91-4615-8288-4e64c62d5488@m3g2000pre.googlegroups.com...
On Jul 16, 12:11 pm, Sylvia Else <syl...@not.here.invalid> wrote:



On 16/07/2011 11:30 AM, kreed wrote:

On Jul 15, 9:59 pm, Sylvia Else<syl...@not.here.invalid> wrote:
One of mine has suffered some sort of leak from the condenser which now
makes a loud buzzing noise. Probably oil, I suppose. Anyway it looks
pretty terminal, and the thing is 10 years old, so I started calling to
get quotes to replace the entire unit.

So far, of the two companies I've been able to contact, one says they
no
longer do residential work, and the other says the earliest they can
come is next Friday.

OK, so it's cold, and people will be calling about their broken reverse
cycle airconditioners - running it in heating mode is after all how I
found out that mine had a problem. Even so, I'm surprised at the lack
of
people making a dash for my door. I'd have thought summer was the time
when airconditioning companys would be run off their feet.

Maybe I'll just use a fan heater and wait until October.

Sylvia.

Normal where I live too. You are lucky if anyone even shows up.
If it is a through the wall unit, you will probably have to change it
yourself.

It's not a through wall unit, it's a split system. So that aspect of
things shouldn't be such a problem.

Sylvia.

I guess the through the wall system has one advantage, if you are out
of town, and no one will come
to fix it, you can at least remove it yourself and replace it, or take
it in for service.

Split system, you have to know about refrigeration and have the gear
if you are going to install it yourself.

The way things are going in this country - you should get a wood
stove.
At least this can be easily serviced and operated, and immune to
blackouts
as long as you have the wood available. ;)

Probably be hit for carbon tax for creating pollution ?


I don't know what they could do there. Put a tax on firewood, or on
wood stoves ?
What if you cut the wood yourself or buy it privately ?
Double-box slow combustion wood-fired heaters have a smaller carbon
footprint than current electrical or natural gas heating systems.
There are also particle emmission regulations (in NSW) to be met if you
are installing one.

Maybe they should be taxing NPWS whenm a bushfire happens.


Where we are, they have become popular with the high price of
electricity.
From an environmental point of view, even the dirtiest commercial
electricity has to be cleaner
than home wood stoves and heaters.

Then again, as we know, the carbon tax has nothing to do with reducing
pollution, that is just a front
in order to try and get people to accept it
 
who where wrote:
On Sun, 17 Jul 2011 00:07:32 -0700 (PDT), kreed
kenreed1999@gmail.com> wrote:

Sorry, I should have said split system "installers" have to be
licensed.

They do? Even for pre-charged systems? Those come with instructions
for DIY, so I'm assuming hydrocarbon charge.

The law seem strange on this subject you can use hydrocarbon
refrigerants without a refrigeration license But it seems building
regulations have laws requiring that people working on air con on
buildings need endorsed contractors licenses
so it seems that you can play with refrigeration in a paddock all you
like with hydrocarbons and no refrige ticket but not on buildings.
I assume you can make a free standing air con in a paddock (no ticket)
and put it in a building
You could make a complete split system and charge it with hydrocarbon
refrigerants in a paddock without license but to put two pipes through
the wall and connect them you would need an endorsed license.
There seems to be two different licensing systems, one for refrigeration
and one for building
 
On Jul 18, 11:11 am, who where <no...@home.net> wrote:
On Sun, 17 Jul 2011 00:07:32 -0700 (PDT), kreed

kenreed1...@gmail.com> wrote:
Sorry, I should have said split system "installers" have to be
licensed.

They do? Even for pre-charged systems? Those come with instructions
for DIY, so I'm assuming hydrocarbon charge.
I remember those. They would remove the instructions and the pipe from
the carton as I have been told.
A friend bought and installed one and only got these as he had a
friend in the store that he bought his unit.

The scumbags charge in excess of $600 to do a basic split install
around here.
 
On Jul 18, 1:02 pm, swanny <swa...@nospam.net> wrote:
On 17/07/2011 1:14 PM, kreed wrote:



On Jul 17, 11:51 am, "Metro" <Home@home> wrote:
"kreed" <kenreed1...@gmail.com> wrote in message

news:59a623cf-7d91-4615-8288-4e64c62d5488@m3g2000pre.googlegroups.com....
On Jul 16, 12:11 pm, Sylvia Else <syl...@not.here.invalid> wrote:

On 16/07/2011 11:30 AM, kreed wrote:

On Jul 15, 9:59 pm, Sylvia Else<syl...@not.here.invalid> wrote:
One of mine has suffered some sort of leak from the condenser which now
makes a loud buzzing noise. Probably oil, I suppose. Anyway it looks
pretty terminal, and the thing is 10 years old, so I started calling to
get quotes to replace the entire unit.

So far, of the two companies I've been able to contact, one says they
no
longer do residential work, and the other says the earliest they can
come is next Friday.

OK, so it's cold, and people will be calling about their broken reverse
cycle airconditioners - running it in heating mode is after all how I
found out that mine had a problem. Even so, I'm surprised at the lack
of
people making a dash for my door. I'd have thought summer was the time
when airconditioning companys would be run off their feet.

Maybe I'll just use a fan heater and wait until October.

Sylvia.

Normal where I live too. You are lucky if anyone even shows up.
If it is a through the wall unit, you will probably have to change it
yourself.

It's not a through wall unit, it's a split system. So that aspect of
things shouldn't be such a problem.

Sylvia.

I guess the through the wall system has one advantage, if you are out
of town, and no one will come
to fix it, you can at least remove it yourself and replace it, or take
it in for service.

Split system, you have to know about refrigeration and have the gear
if you are going to install it yourself.

The way things are going in this country - you should get a wood
stove.
At least this can be easily serviced and operated, and immune to
blackouts
as long as you have the wood available.  ;)

Probably be hit for carbon tax for creating pollution ?

I don't know what they could do there.  Put a tax on firewood, or on
wood stoves ?
What if you cut the wood yourself or buy it privately ?

Double-box slow combustion wood-fired heaters have a smaller carbon
footprint than current electrical or natural gas heating systems.
There are also particle emmission regulations (in NSW) to be met if you
are installing one.

Maybe they should be taxing NPWS whenm a bushfire happens.



Where we are, they have become popular with the high price of
electricity.
From an environmental point of view, even the dirtiest commercial
electricity has to be cleaner
than home wood stoves and heaters.

Then again, as we know, the carbon tax has nothing to do with reducing
pollution, that is just a front
in order to try and get people to accept it

Since this article, I have noticed 20kg packs of firewood on sale in
many places including
service stations. It must be getting popular.
 
On 18/07/2011 10:49 PM, F Murtz wrote:
The law seem strange on this subject you can use hydrocarbon
refrigerants without a refrigeration license But it seems building
regulations have laws requiring that people working on air con on
buildings need endorsed contractors licenses
so it seems that you can play with refrigeration in a paddock all you
like with hydrocarbons and no refrige ticket but not on buildings.
Strictly speaking, the regulations say "in a building" not "on a
building". Someone faced with a prosecution for a DIY installation could
reasonably raise the question of whether the system is "in a building"
as required, or merely partly in a building, which doesn't fit the
definition.

Further, it seems to me that since it's the system that has to be in a
building, not the work, the DIY would be lawful even in respect of the
inside part.

Mind you, you'd still need an electrician's licence for the wiring.

Sylvia.
 
On 2011-07-16, kreed <kenreed1999@gmail.com> wrote:

I guess the through the wall system has one advantage, if you are out
of town, and no one will come
to fix it, you can at least remove it yourself and replace it, or take
it in for service.

Split system, you have to know about refrigeration and have the gear
if you are going to install it yourself.
I've seen portable split systems, instead of copper pipes they use hoses
like automotive air con does, probably leak like it too.

--
⚂⚃ 100% natural

--- Posted via news://freenews.netfront.net/ - Complaints to news@netfront.net ---
 
On 2011-07-19, kreed <kenreed1999@gmail.com> wrote:
On Jul 19, 4:42 pm, Jasen Betts <ja...@xnet.co.nz> wrote:
On 2011-07-16, kreed <kenreed1...@gmail.com> wrote:

I guess the through the wall system has one advantage, if you are out
of town, and no one will come
to fix it, you can at least remove it yourself and replace it, or take
it in for service.

Split system, you have to know about refrigeration and have the gear
if you are going to install it yourself.

I've seen portable split systems, instead of copper pipes they use hoses
like automotive air con does,  probably leak like it too.


I think I have seen them, the pipes were enclosed in white plastic
sleeving.
Don't know if the 2 halves are in any way detachable by the consumer
without loss of refrigerant though.
Same. I think they're permanently conected, but it is a split system that
can be installed by the consumer, and reloacted, and taken to a repairer.

--
⚂⚃ 100% natural

--- Posted via news://freenews.netfront.net/ - Complaints to news@netfront.net ---
 
On Jul 19, 4:42 pm, Jasen Betts <ja...@xnet.co.nz> wrote:
On 2011-07-16, kreed <kenreed1...@gmail.com> wrote:

I guess the through the wall system has one advantage, if you are out
of town, and no one will come
to fix it, you can at least remove it yourself and replace it, or take
it in for service.

Split system, you have to know about refrigeration and have the gear
if you are going to install it yourself.

I've seen portable split systems, instead of copper pipes they use hoses
like automotive air con does,  probably leak like it too.
I think I have seen them, the pipes were enclosed in white plastic
sleeving.
Don't know if the 2 halves are in any way detachable by the consumer
without loss of refrigerant though.

--
⚂⚃ 100% natural

--- Posted via news://freenews.netfront.net/ - Complaints to n...@netfront.net ---
 
On 15/07/2011 9:59 PM, Sylvia Else wrote:
One of mine has suffered some sort of leak from the condenser which now
makes a loud buzzing noise. Probably oil, I suppose. Anyway it looks
pretty terminal, and the thing is 10 years old, so I started calling to
get quotes to replace the entire unit.

So far, of the two companies I've been able to contact, one says they no
longer do residential work, and the other says the earliest they can
come is next Friday.

OK, so it's cold, and people will be calling about their broken reverse
cycle airconditioners - running it in heating mode is after all how I
found out that mine had a problem. Even so, I'm surprised at the lack of
people making a dash for my door. I'd have thought summer was the time
when airconditioning companys would be run off their feet.

Maybe I'll just use a fan heater and wait until October.

Sylvia.
Times appear to have changed. I sent an email to a company yesterday,
and they called back this morning, and the guy's been round to give me a
quote this afternoon.

Sylvia.
 
GEARBOX FOR AIR CONDITIONER APPLICATION
China Shenzhen ZHAOWEI Machinery & Electronics Co. Ltd engages in designing, manufacturing and marketing all kinds of electric motors. They are mainly suitable for the following applications: smart home application used in smart kitchen and laundry, medical instrument for personal care, smart E-transmission applied in automobile, industry automation applied in telecommunication and a great variety of plastic/metal planetary gearbox in different sizes.
In order to develop the oversea market, we are current seeking new partners around the world to create a bright future together. ZhaoWei is a right choice and excellent partnership with sincere services.

Company: Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd
URL: http://www.zwgearbox.com/
Contact: Annie Liu
Tel:+86-755-27322652
Fax:+86-755-27323949
E-mail:sales@zwgearbox.com
Add: Blk. 18, Longwangmiao Industry Park, Fuyong Tn., Bao’an Dist., Shenzhen 518103, Guangdong, China
 

Welcome to EDABoard.com

Sponsor

Back
Top