Ed, Thanks, this is what I am looking for any ideas on alternative ways to get cooler air into the greenhouse and the heat out, without stressing the plants. I am not sure how many people even look at their greenhouse closely this time of year and realize how hot it can get with the sun shining on it. I did not until I put my temperature monitoring system in.
thanks, Tom Hillson On Mar 20, 2007, at 9:40 AM, Ed Merkle wrote: > Some growers have been known to place a blower fan (100 to 900 cfm) > at roof height, opposite of the intake vents, and a tube system > that pumps the heat down and out, gradually making a change of air > over a longer period of time on those cold sunny days. _______________________________________________ the OrchidGuide Digest (OGD) [email protected] http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com
