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re: ceiling fans in small rooms
9 sep 2004
edwin pawlowski  wrote:
 
>"marta pia"  wrote:

>>...i was considering putting ceiling fans in all the major rooms
>>to improve air circulation and cooling.

where is this house?

>ceiling fans don't help with cooling.

they do, imo, especially at night, helping a whole house fan or natural
ventilation. a narrow cool air stream won't cool the mass of a house much
at night. cool night air needs to scrub the thermal mass of the walls.

>...the draft may make you feel a tad cooler if you are in the moving air.

it can make you feel a lot cooler :-) see the ashrae 55-2004 standard.

nick




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