Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

I have the Sears.ca sales agent coming over next week to check out our
place to see if they can install a central A/C unit. The sales
mentioned that the SEER rating doesn't mean much for someone who lives
in Western Canada. When he faxed over the specs of the Kenmore unit
that he is suggesting, I see it has a SEER rating of 10!

Based on the trane website, SEER rating helps to reduce your electrical
bill in teh long run and they suggest something along a SEER 15. The
more expensive ones are SEER 19. So this has me all worried about the
SEER 10 Kenmore unit.

Can anyone shed some light on this situation? Will the SEER 10 be
louder? Much more costly? Thoughts?

  #2   Report Post  
Posted to alt.home.repair
buffalobill
 
Posts: n/a
Default Need help with choosing right central air conditioning

why not just get a variety of system bids and energy savings forecasts
before you spend cash without spending enough time on the homework.
some canadian stuff for you at:
http://buildingsgroup.nrcan.gc.ca/so.../hot2xp_e.html

and:
"Changing out old cooling and heating equipment with ENERGY STAR
qualified models can cut your annual energy costs by 20 percent.
Remember that getting the proper size and a quality installation is
essential to getting the most from your new equipment. " it says with
links for you at:
http://www.energystar.gov/index.cfm?c=heat_cool.pr_hvac

and incredible amounts of info at:
http://www.buildingscience.com/resources/

  #3   Report Post  
Posted to alt.home.repair
Robert Gammon
 
Posts: n/a
Default Need help with choosing right central air conditioning

wrote:
I have the Sears.ca sales agent coming over next week to check out our
place to see if they can install a central A/C unit. The sales
mentioned that the SEER rating doesn't mean much for someone who lives
in Western Canada. When he faxed over the specs of the Kenmore unit
that he is suggesting, I see it has a SEER rating of 10!

Based on the trane website, SEER rating helps to reduce your electrical
bill in teh long run and they suggest something along a SEER 15. The
more expensive ones are SEER 19. So this has me all worried about the
SEER 10 Kenmore unit.

Can anyone shed some light on this situation? Will the SEER 10 be
louder? Much more costly? Thoughts?


SEER ratings help with the summer time A/C. However, in Western Canada,
your cooling season is much shorter than it is say along the Gulf Coast
of the USA. High SEER ratings are frightfully important to that region
as they see a cooling season of almost 9 months.

SEER 10 units are cheaper to purchase that the SEER 14-19 units. They
are generally much more efficient than the unit they replace. Your
Sears.ca rep is probably correct in recommending a SEER 10 unit for your
use, more efficient than the unit it is replacing, and a good balance of
cost versus long term benefit. Higher SEER ratings will take longer to
payback, see below.

US law mandates a 80% efficient gas furnace. Along the Gulf Coast of
the USA, the heating season is so short that the difference between a
60% efficient furnace and a 80% efficient furnace amounts to as little
as $75 for the ENTIRE heating season.

  #4   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

In MOST cases that I know of sears doesnt pay its installers...usually
independent contractors ....very much money......they usually get guys
just getting started with their own business or people who cant get
work otherwise.

Get estimates from a variety of dealers...use recomendations from
family, friends, co workers.etc...

Check around for heating companies that do financing and check with
your utility company to find out if they will do financing......

  #5   Report Post  
Posted to alt.home.repair
m Ransley
 
Posts: n/a
Default Need help with choosing right central air conditioning

It depends on alot of things as to what is best for you, I need little
Ac since im in shade and my house design and footprint dont allow much
solar heating, my neighbors in sun with a ranch house nearby are always
hot. Will you want it 70f or 78f. Humidity is an issue with high
humidity areas you may want it running alot for just humidity removal.
Most important is you get a written load calculation for sizing and
ductwork, or your system will never be right. You have a choise, pay a
bit more for a 14-16+ seer or pay forever a much higher electric bill,
electricity is going up so think about it. Personaly I shop for highest
efficiency ratings, and have the lowest utility usage of my area.



  #6   Report Post  
Posted to alt.home.repair
Ralph Mowery
 
Posts: n/a
Default Need help with choosing right central air conditioning


wrote in message
oups.com...
I have the Sears.ca sales agent coming over next week to check out our
place to see if they can install a central A/C unit. The sales
mentioned that the SEER rating doesn't mean much for someone who lives
in Western Canada. When he faxed over the specs of the Kenmore unit
that he is suggesting, I see it has a SEER rating of 10!

Based on the trane website, SEER rating helps to reduce your electrical
bill in teh long run and they suggest something along a SEER 15. The
more expensive ones are SEER 19. So this has me all worried about the
SEER 10 Kenmore unit.

Can anyone shed some light on this situation? Will the SEER 10 be
louder? Much more costly? Thoughts?

In the US it is now not legal to make new units with the SEER of 10. I
forgot what the cutoff number is. They can be installed but not made.
Don't know how this will apply out of the US, but you are probably getting a
leftover or out of date unit. While it will not really apply in your case,
I just had a new heatpump installed to replace a 25 year old one. It had a
SEER rating of 14 as this seemed to be the best installation cost vers the
payback of a higher cost SEER rating for me.
One thing about it , the cost of enegery will not come down, but only go up
so you may need to think about what it may cost 5 or 10 years from now to
operate the unit. You may save $ 5 now per month but 10 years from now it
may be $ 20.



  #7   Report Post  
Posted to alt.home.repair
Big Al
 
Posts: n/a
Default Need help with choosing right central air conditioning


"Ralph Mowery" wrote in message
ink.net...

wrote in message
oups.com...
I have the Sears.ca sales agent coming over next week to check out our
place to see if they can install a central A/C unit. The sales
mentioned that the SEER rating doesn't mean much for someone who lives
in Western Canada. When he faxed over the specs of the Kenmore unit
that he is suggesting, I see it has a SEER rating of 10!

Based on the trane website, SEER rating helps to reduce your electrical
bill in teh long run and they suggest something along a SEER 15. The
more expensive ones are SEER 19. So this has me all worried about the
SEER 10 Kenmore unit.

Can anyone shed some light on this situation? Will the SEER 10 be
louder? Much more costly? Thoughts?

In the US it is now not legal to make new units with the SEER of 10. I
forgot what the cutoff number is. They can be installed but not made.


It's 13 in Arizona.

Al


  #8   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

To make the right choice strictly from a $$$ standpoint, you have to
figure out how much you will be using the AC with your climate and
lifestyle. What the Sears guy was referring to was that for that
location, you won't be using it as much as someone in Miami, so it may
not make economic sense to go to higher efficiency. You need to
determine what the cost of electricity is in your area and how much AC
units of diff efficiency will use. Factor in that over 15-20 years,
electric rates are only going to go up. But, how long do you expect
to live there? Also, many electric companies are now offering
rebates if you buy a higher eff unit, so I would check that out too.
Many of them have good sources of info on how much electric various
home systems will use too.

  #9   Report Post  
Posted to alt.home.repair
Kathy
 
Posts: n/a
Default Need help with choosing right central air conditioning


wrote in message
oups.com...
In MOST cases that I know of sears doesnt pay its

installers...usually
independent contractors ....very much money......they usually

get guys
just getting started with their own business or people who cant

get
work otherwise.

Get estimates from a variety of dealers...use recomendations

from
family, friends, co workers.etc...

Check around for heating companies that do financing and check

with
your utility company to find out if they will do

financing......


lets see......
The company I work for does subcontracting for sears. We are not
fledgling nor do they pay alot of money. Also we are responsible
for the first years labor on warranty calls so we don't do shoddy
work. The only jobs that have any problem are because the
salesman didn't know what he was looking at. We take the sears
work to keep guys off unemployment in the slow months. Much of
the Kenmore equipment is Heil altho they do also sell Carrier.
Many of the people that contract with sears for thier HVAC needs
are doing it because of the "no interest, no payments for 12
months" and most of them are just replacing units, no ductwork.
Often the ductwork is not adequate for the units being installed
but we are not allowed to approach the customer with this
information. Just report it back to sears.
Personally I wouldn't go with sears but then I know better. Get a
couple other estimates. And when you get them, don't just look at
the seer, check the eer too. 12 or better is high efficiency.


  #10   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

Thanks for everyone's replies and thoughts. We are actually, not
replacing an old unit. We are wanting a new install along with
ductwork.

I am not too sure I want a SEER 10 unit today given that it is no
longer manufactured in this part of the world. We mihgt be usign the
unit for 3-5 months out of the year but we want it quiet for the
neighbours as well.

We have 3 quotes:

Quote #1:
About $9,000 CDN for full install (not including power from panel to
the outdoor unit - will need to bring in electrician to do that: anyoen
knwo how much this will cost)
- Trane 3 ton cased coil - 14 SEER (410A)
- Plus balancing the forced air system

Quote #2:
About $6,600 CDN for full install (including all wiring - the installed
says eh can do this work all himself)
- Trane 3 ton - Up to SEER 15 (XL14i)

Quote #3:
Not here yet but the Sears.ca sales agent mentioned somewherea roudn
$5,500 mark for the SEER 10 unit.

I am pretty sure Quotes 1 & 2 are quoting the exact same unit based on
the brochure model numbers so there is a very big difference in price
quotes. $9K is probably out of my range but the 2nd quote gave me asue
for hesitation as the installer is doing everything himself (including
the high voltage wiring). I have no experience in this area but the
first quote wouldn't even touch this area as they suggest a specialist
/ someoen who is licensed to do the high power work. This is what made
me nervous. But the price difference is $6,600 and $9K? Big difference!
Perhaps I can ask them to not balance the system, this shoudl drop the
price by quite a bit no?

Any advice and tips? What else can I provide for the group to help me
solve this one? I am still not sure what to do and where to go with
this one.



  #11   Report Post  
Posted to alt.home.repair
Ralph Mowery
 
Posts: n/a
Default Need help with choosing right central air conditioning


wrote in message
ups.com...
Thanks for everyone's replies and thoughts. We are actually, not
replacing an old unit. We are wanting a new install along with
ductwork.

I am not too sure I want a SEER 10 unit today given that it is no
longer manufactured in this part of the world. We mihgt be usign the
unit for 3-5 months out of the year but we want it quiet for the
neighbours as well.

We have 3 quotes:

Quote #1:
About $9,000 CDN for full install (not including power from panel to
the outdoor unit - will need to bring in electrician to do that: anyoen
knwo how much this will cost)
- Trane 3 ton cased coil - 14 SEER (410A)
- Plus balancing the forced air system

Quote #2:
About $6,600 CDN for full install (including all wiring - the installed
says eh can do this work all himself)
- Trane 3 ton - Up to SEER 15 (XL14i)

Quote #3:
Not here yet but the Sears.ca sales agent mentioned somewherea roudn
$5,500 mark for the SEER 10 unit.

I am pretty sure Quotes 1 & 2 are quoting the exact same unit based on
the brochure model numbers so there is a very big difference in price
quotes. $9K is probably out of my range but the 2nd quote gave me asue
for hesitation as the installer is doing everything himself (including
the high voltage wiring). I have no experience in this area but the
first quote wouldn't even touch this area as they suggest a specialist
/ someoen who is licensed to do the high power work. This is what made
me nervous. But the price difference is $6,600 and $9K? Big difference!
Perhaps I can ask them to not balance the system, this shoudl drop the
price by quite a bit no?


I just had a Trane 14i 3 ton split unit installed. That is a heatpump with
an inside air handler and the outside unit. It was about $ 5100 American.
The new wiring was just from the existing boxes near the old units . Anyone
that has to have an 'expert' to install the wiring should not be installing
the unit. The only duct work was about 5 feet to mate up with the old
system.

I don't know how the electrical laws are in other areas but where I am
located the state issues an electrical license mainly to install the
electrical part of HVAC units. Your cost could be anything from less than $
100 worth of materials up depending on what you have and how far the outside
service has to be ran.



  #12   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

Thanks for the reply. The wiring that I am concerned about is pulling
the new high voltage line from the panel (circuit breaker) to the
outside unit. If I understand you correctly, I think this is the
equivalent to your statement about your state issuing a license to
install the electrical part of the HVAC unit. This is what I am
concerned about and was willing someone come shed some light and calm
my fears.

More thoughts?

  #13   Report Post  
Posted to alt.home.repair
Ralph Mowery
 
Posts: n/a
Default Need help with choosing right central air conditioning


wrote in message
oups.com...
Thanks for the reply. The wiring that I am concerned about is pulling
the new high voltage line from the panel (circuit breaker) to the
outside unit. If I understand you correctly, I think this is the
equivalent to your statement about your state issuing a license to
install the electrical part of the HVAC unit. This is what I am
concerned about and was willing someone come shed some light and calm
my fears.

More thoughts?

Putting in a high voltage wire should not be any problem. All that is
required is to install a new breaker at the main box or maybe a new box will
have to be installed for the aditional current. It is a very simple
electrical job. The actual pulling the wires and mounting the disconnect
boxes will take the time. Any place installing the system should have
someone working for them that is qualified/licensed to do the elecrtrical
wiring. If they do not have anyone that works for them to do the electrical
work, I would look for another company.



  #14   Report Post  
Posted to alt.home.repair
Robert Gammon
 
Posts: n/a
Default Need help with choosing right central air conditioning

wrote:
Thanks for everyone's replies and thoughts. We are actually, not
replacing an old unit. We are wanting a new install along with
ductwork.

I am not too sure I want a SEER 10 unit today given that it is no
longer manufactured in this part of the world. We mihgt be usign the
unit for 3-5 months out of the year but we want it quiet for the
neighbours as well.


Three is nearly NO noise difference between SEER 10 and Seer 14-16
units. Noise is NOT the factor that you imagine it can be.

You have the correct idea below, pick a solution from a vendor that you
trust, and at a price you can afford. SEER 10s are no longer
manufactured in the USA, not true in Canada as your cooling needs are
QUITE different from USA Gulf Coast states. A/C is running RIGHT NOW
here in Houston TX. Outside air temp is 83.

Quad glazing of windows is, I think a common building practice in much
of Canada. Most windows in the USA are STILL single glazed, with double
glazing standard on new construction (but with aluminum frames on
starter homes). Some ares get access to triple glazed windows, but
their use is not widespread.



We have 3 quotes:

Quote #1:
About $9,000 CDN for full install (not including power from panel to
the outdoor unit - will need to bring in electrician to do that: anyoen
knwo how much this will cost)
- Trane 3 ton cased coil - 14 SEER (410A)
- Plus balancing the forced air system

Quote #2:
About $6,600 CDN for full install (including all wiring - the installed
says eh can do this work all himself)
- Trane 3 ton - Up to SEER 15 (XL14i)

Quote #3:
Not here yet but the Sears.ca sales agent mentioned somewherea roudn
$5,500 mark for the SEER 10 unit.

I am pretty sure Quotes 1 & 2 are quoting the exact same unit based on
the brochure model numbers so there is a very big difference in price
quotes. $9K is probably out of my range but the 2nd quote gave me asue
for hesitation as the installer is doing everything himself (including
the high voltage wiring). I have no experience in this area but the
first quote wouldn't even touch this area as they suggest a specialist
/ someoen who is licensed to do the high power work. This is what made
me nervous. But the price difference is $6,600 and $9K? Big difference!
Perhaps I can ask them to not balance the system, this shoudl drop the
price by quite a bit no?

Any advice and tips? What else can I provide for the group to help me
solve this one? I am still not sure what to do and where to go with
this one.


  #15   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

So it sounds like:

1. Not go with the company who has 1 installer that does all the
installation, including the high voltage line.
2. Still consider the Sears.ca SEER 10 unit as I will only run the unit
for 3.5 months out of the year and it may not be worthwhile to fo rthe
the pricier Trane 15 Seer Unit.

Does this sound right?



  #17   Report Post  
Posted to alt.home.repair
m Ransley
 
Posts: n/a
Default Need help with choosing right central air conditioning

The installer that does the building and duct load calculations in
writing and shows them to you is the one I would pick.

Sound level is rated on the db-decibel scale, all manufacturers have
their ratings, they may not be avalaible to you but they are to the
installer. If Scone rating is offered demand the conversion to db since
Scone is not as accurate a rating. Many manufacturer sites publish db
ratings, like Lennox. 1 db makes a difference in what you will hear.

  #18   Report Post  
Posted to alt.home.repair
Kathy
 
Posts: n/a
Default Need help with choosing right central air conditioning


wrote in message
ups.com...
So it sounds like:

1. Not go with the company who has 1 installer that does all

the
installation, including the high voltage line.
2. Still consider the Sears.ca SEER 10 unit as I will only run

the unit
for 3.5 months out of the year and it may not be worthwhile to

fo rthe
the pricier Trane 15 Seer Unit.

Does this sound right?


Does Sears sell Trane in Canada?



  #19   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

Again NOISE levels between models is not a factor. SEER 14 is NOT
necessarily any quieter than SERR 10.


I have dug up the dB readings from the manufacturer's or spec sheet.

Trane up to 15 SEER: 72 dB
Trane up to 11 SEER: 76 dB
Sears 10 SEER Unit: under 30 degrees celcius (74 dB) - Over 30 degrees
celcius (76 dB) (2 stage)

I like the 2 stage of the Sears Kenmore unit actually. I know if I had
a 2 stage furnace this would be great but I don't. Will the 2 stage
outside Unit be any of any benefit?

Money IS important. Trust in the installer IS important. A
comprehensive package, one that includes ALL services needed in the
replacement, IS very important.


Good advice. At this moment, the most "trusted" installer is the most
expensive by far. And I also have to find an electrician to come in and
pull the high voltage line. In addition, the most "trusted" installer
is also offering half of the warranty for the trane parts and 1/10th of
the labour warranty! Not good.

The installer that does the building and duct load calculations in
writing and shows them to you is the one I would pick.


I have never received any calculations from the first 2 authorized
Trane installers. I only received a suggestion for a unit size and they
both match. 3-ton. I actually found them from the Trane website
(Canadian section).

Does Sears sell Trane in Canada?


Sounds like Trane is high quality stuff. I am seriosuly considering the
up to 11 SEER unit now instead of the up to 15 SEER unit. But I love
the Sears guarantee. 10 yrs parts AND labour!

This is getting tougher by the day. Man this is overwhelming work for
someone who really didn't know much aboiut this area a few weeks ago.
Thanks everyone for your insight! Any more tips would be greatly
appreciated!

  #20   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

After all your hard research...getting recomendations,
references...etc.......you still only have a 50 percent chance of
getting a quality install................~:



  #21   Report Post  
Posted to alt.home.repair
m Ransley
 
Posts: n/a
Default Need help with choosing right central air conditioning

If you don get written calculations find an hvac installer that will do
them, or you will never know if everything is sized right.

  #22   Report Post  
Posted to alt.home.repair
 
Posts: n/a
Default Need help with choosing right central air conditioning

If you don get written calculations find an hvac installer that will do
them, or you will never know if everything is sized right.


I am hoping the installers that gave me the quotes would have done
these calculations. They are both certified by Trane Canada. I will
have to ask for the numbers.

  #23   Report Post  
Posted to alt.home.repair
Kathy
 
Posts: n/a
Default Need help with choosing right central air conditioning


wrote in message
ups.com...
If you don get written calculations find an hvac installer

that will do
them, or you will never know if everything is sized right.


I am hoping the installers that gave me the quotes would have

done
these calculations. They are both certified by Trane Canada. I

will
have to ask for the numbers.


You can buy an extended warranty from TRane thru your dealer. 10
yrs p&l is probly around $400.us


  #24   Report Post  
Posted to alt.home.repair
Shaun Eli
 
Posts: n/a
Default Need help with choosing right central air conditioning

My suggestion: If you're going with Sears-- Get the installer's home
phone number and promise him that you will call him at 3 AM every
single night until he comes back and fixes all the problems.

I had them install my central A/C last summer, and despite letters,
emails, faxes and phone calls to both the salesman and the installer,
two minor problems (and $100 they owe me) have been ignored.

I spoke to my county's Department of Consumer Affairs today, after
filing a complaint. He said that Sears will eventually make good, but
they take a long time (longer since they let go much of their customer
service and legal staff after K-Mart bought them last year, he said).

On the positive side, the A/C works great, it's pretty quiet (two speed
blower that rarely operates on the higher, noisier, speed) and the
price was good, ignoring all the time I've put into trying to get them
to come back... and the time I spent cleaning up after the slightly
messy installer.

Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
prog. therm. and heat pump questions Abby Normal Home Repair 119 December 22nd 05 12:38 PM
Central Air Conditioning Jeff Bulach Home Repair 14 May 13th 05 03:23 PM
Choosing a furnace w/wo central air Kirby \Does it Hurt?\ Black Home Repair 5 March 29th 05 01:25 AM
Choosing a furnace w/wo central air Kirby \Does it Hurt?\ Black Home Ownership 4 March 29th 05 01:25 AM
buying/installing new central air conditioning Howie Home Repair 105 July 7th 04 08:47 AM


All times are GMT +1. The time now is 02:25 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"