On Fri, 24 Jun 2016 18:52:56 -0700 (PDT), bob haller
wrote:

On Friday, June 24, 2016 at 9:44:33 PM UTC-4, Ed Pawlowski wrote:
On 6/24/2016 9:01 PM, trader_4 wrote:

Ok, let's work backward. 4400 ft3. = 22x20x10 K, now I can picture it.
Its one big room. If there is a window available, window unit would be
my choice. You can get a 8K BTU one for $150. I'd put insulation in
the ceiling, forget about the walls until you have some bills, it may
not be worth it. Next step up would be a minisplit, but they cost a
lot more. For $150, what do you have to lose?


Agree, but I'd go bigger on the AC
http://www.wikihow.com/Sample/Cooling-Capacity-Chart

Do you need 220V? Depends on what you plan to do and what equipment you
have in the workshop.

just buy a goodman furnace withAC

they work excellent, are very affordable.


Why have a furnace in a garage ln New Orleans???