The days that i did them test it was abnormally cold for this area . I believe it was down in the teens. I will do another one to get a new test Yeah. Its a older house durin the summer . I averaged about 10.5 kws a day. With the Air conditioner on the south wall in the boilin sun and the attic without insulation at all then. I doubt that it could have don the job with a door or window open then.
For it to get down in the 20s here its a bad cold day
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