Re: Electronically controlled HVAC damper?

[Byron Hynes <bph@xxxxxxxxxxxxx>]

Is it enough to make sure that at least one zone is open? or is it more complicated?

> On Sun, 19 Feb 2006 13:26:04 GMT, Art Todesco
> <actodesco@xxxxxxxxx> wrote:
>> Most blowers, when completely shut off,
>> will actually go to lower current, thus
>> lower problems with the motor.  Blowers
>> do the most work when they are
>> moving lots of CFMs of air, thus higher
>> current.  However, you do have to be
>> carefull
>> with overheating (or icing with AC) when
>> shutting off part of the duct system.
> Not removing the heat/cooling from the heat transfer coils and the
> subsiquent issues would probably be the big thing to avoid..
>