On Sat, 27 Feb 2016 04:01:20 -0800 (PST), bob_villain
wrote:

On Friday, February 26, 2016 at 11:12:57 PM UTC-6, Micky wrote:

Oh, I never put the heat on hotter than the lowest heat, the one just
above no heat, because I think high heat is bad for the shirts and the
elastic and maybe everything else.

Flue temp would most likely not be affected by drum temp...just the duration of the burn would be shorter.
That is certainly true of a gas drier - they are not sophisticated
burners by any stretch of the imagination - and electric driers , for
the most part, have only a cycling switch to control temperature as
well. SOME higher end units MAY have a 2 or 3 stage heat control -
with the element tapped either in the center for 2 stage, or
off-center for 3 stage. 2 stage would be off, half, or full. 3 stage
wouuld be off, small "half", Large "half" or bothI am not aware of any
current electric drier using either method of heat control.