Zone cooling in place of whole home cooling

The problem with the typical central home AC is you have to cool the entire home it’s like having just one switch that turns on all the lights.

This was ok 20 years ago when we were paying like $0.004 per Kilowatthr…But now in Fresno Ca Pacific Gas And Electric is charging over $1 per peak KWH!!

Mini split AC systems and so called Ductless units are being promoted but they cost 3 to 4 times as much as a cenrtal system per ton.

It is way better to use smaller packaged air conditioners AKA window ACs but to mount them outside of a window so you do not see or hear them.

Using soud damping material in flexable ducts or ridgid ducting will allow these not to be heard from inside a room…this is perfect to cool a bedroom on hot summer nights to a cool 75F for about $1 a night

When so mounted there is a clear advatage as you just turn on the zone you are in. Window ACs can be bought from discount Ebay seller for a low as $200 per ton of cooling…or 12,000 BTU

The best part of using this approach is:

1- You never have to replace your old central AC for over $10,000 as is a typical high SEER AC system upgrade

2- If a single smaller zone AC unit fails it can be replaced for about $200 and you do not to hire a HVAC contractor to put the new on in.

3- On those rare super hot day ( like we just had at 112F in Tucson) you can turn on the old central AC until the smaller zone units can take on the cooling load.

4- If you have a typical solar power system it should be able to power 3 to 4 smaller zone ACs . The typical home solar power system is not able to run a 4 ton central AC unit

ANSWER:

You can solve that problem with zone damper system by Honeywell. installing dampers at the air handler for each zone then running a thermostat to each zone will improve the dynamic cooling requirements of each zone and is a lot less expensive than buying and retrofitting all those window units. Visit us at www.raleighheatingandairservice.com/articles to learn more.

Shopping for zone systems?

Interesting DIY Air Conditioners

Advertisements

One thought on “Zone cooling in place of whole home cooling”

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s