James Dulley Column July 2011 Graphics
High-Resolution Color Photos
Graphics download instructions
Note: If you ever need to receive the column text immediately and cannot
reach me, go to www.dulley.com/column/ and
select the appropriate month. You will see a listing of the column text files
(.txt) which you can click on and download.
Send an email to me at dulley@dulley.com or telephone me at
513-231-6034 if you have problems or comments.
Update Bulletin
Number - Topic |
|
245 -
Central air conditioners |
-
c245-1.jpg- color photo - This central
air conditioner uses a rotary compressor with inverter speed-control
technology. - Photo credit - www.frigidaire.com
- c245-2.jpg
- color photo - A variable-speed compressor can
vary the cooling output from 25 percent to full maximum for excellent comfort.
- Photo credit - www.frigidaire.com
- c245-3.jpg
- color photo - A super-efficient two-stage
central air conditioner can be couple with from one to 15 solar panels to
generate electricity. - Photo credit - Lennox
- c245-4.jpg
- color photo - This super-efficient two-stage air
conditioner uses a simple, quiet two-stage scroll compressor and Earth-friendly
R410A refrigerant. - Photo credit - Bryant
- c245-5.jpg
- color photo - This complete super-efficient
system includes two-stage furnace and air conditioner, air cleaner, humidifier,
and heat recovery ventilator. - Photo credit - Bryant
- c245-6.jpg
- color photo - New communicating thermostats hold
room temperatures very steady and are connected to the heating/cooling system
with only four wires. - Photo credit - Bryant |
|