On Dec 13, 2:23*am, Bob Engelhardt wrote:
wrote:
... the bathroom ventilators ...
The motors are reversible shaded pole motors. *...

"I gots t' know" - why would a bathroom ventilator be reversible? *Bob

Actually a heater / ventilator. When it runs as a heater the air
blows through a heating coil and then down into the bathroom. When it
runs as a ventilator, a couple of flaps are drawn down so the air can
not recirculate and the air exhausts.

Dan