Yes, definitely. Replace the foam seals on your air distribution flaps.
Allow another half day or day, but you don't have to think about pulling it
again for a long long time. And your heat and air will work right.

Jim

On Wed, Jan 6, 2016 at 9:50 AM Robert Clemmer <n51219@comcast.net> wrote:

> Well I'm down here in FL where it is nice and warm.  Time to finally
> address
> my heater.   Dry screechy bearings and occasional light whiff of coolant.
> I
> have a new blower, core, and clips for the box.  Is there anything else
> that
> is recommended before I dive in?  Are there any "you might as well do"
> while
> it is all apart?
>
>
>
> Thanks BobC
>