2013 11 14: wow!
this morning the outside temperature was 25 °F.
the temperature of the interior of the unheated house was 64 °F. judging from my fogged glasses, the humidity in the house is high. (by the by, the insulation that goes in the space provided by the 2 x 6 wall is not yet in place nor is the zehnder energy recovery ventilator.)
on the hottest day we’ve had since the windows were installed, the interior of the house reached 75 °F, so there may be a slight tendency for the house to overheat. i’d guess that the zehnder energy recovery ventilator will gracefully take care of this.