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Description: Heating, ventilating, air conditioning & refrigeration.
 

Still interested in purely-radiant cooling. 
  Hi: Please don't get upset at me. I posted something similar recently but it didn't describe it properly. I thinking of a cooling mechanism for houses and building in which the cooling -- in the direct sense -- involves only radiation and no convection at all. Sorta like a radiant-stove-top in reverse.... more »
By Green Xenon [Radium]  - Aug 7 - 8 new of 8 messages    

Help with a jerry rig cooling system 
  ...NREL says August is the warmest month in Eugene, with a 67.6 F daily average and a 53.2 and 81.8 min and max and a 53.3 deep ground temp and humidity ratio w = 0.0085 pounds of water per pound of dry air. That's within the ASHRAE comfort zone, so a house with well-shaded windows and minimal indoor electrical use would be comfortable on... more »
By nicksans...@ece.villanova.edu  - Jul 26 - 2 new of 2 messages    

Texas to Virginia transplant 
  Greetings, I received my HVAC training in north Texas in the 90's. No one in that area uses oil for residential heating, it is either gas, heat pump, and a few dual fue heat pumps with temp controlled gas cutover. Now I am looking at buying an older house in Amherst VA that has no central heat only Sieglar oil heaters. However all the insurance companies are... more »
By jh  - Jul 17 - 1 new of 1 message    

Kenstar KT 10 GN Air Conditioner 
  Kenstar KT 10 GN Air Conditioner with a rotary compressor has an energy efficiency ratio (EER) of 9.5. It also has digital temperature control with a remote control, comes with features like 12 hours off timer, auto restart and an anti corrosion body. This air conditioner has preset modes like dry mode, sleep mode and Turbo Cooling for which... more »
By Ayushi Mehra  - Jul 17 - 1 new of 1 message    

Purely-Radiant Cooling 
  Hi: I thinking of a cooling mechanism for houses and building in which the cooling -- in the direct sense -- involves only radiation and no convection at all. Sorta like a radiant-stove-top in reverse. Indirectly, however, some amount of convection and conduction will be needed [liquid nitrogen/helium, cold metals]. The cooling panels are... more »
By Green Xenon [Radium]  - Jul 12 - 37 new of 37 messages    

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  My List of Solutions Manual ____________________________ contact me to : mattos...@gmail.com mattosbw1(at)gmail.com ot to : newbergh...@yahoo.com newbergh123(at)yahoo.com .... try with both emails . If your wanted solutions manual is not in this list, also can ask me if is available (They are some only). Then if you need solutions... more »
By BERGH  - Jul 12 - 1 new of 1 message    

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