Something updated (05/05/2012)
Shop move to machine room. Tan area on right below.

Right now I'm in half a double car garage. Lots of crowding below.

Shop area is
left of double car garage, about 20' x 20', machine room with it's own garage
door, far left.

First things
first, adding sub panel for Ductless heat pump and machine
room. Start at 200 amp panel, 1 1/2" conduit up and around
and over. A
Ductless Heat Pump. I'll run condenser power to outside wall.
Then run both high, low copper tubing, condensate line, control
cables and mount inside units. All connections left ready for
installer.

Cross
over to beam, then straight shot to garage shop.

Precut pipe, then slide wire and mount to rafters, works for me.

Through
wall, down to 100 amp sub, mounted behind door.

Running 4 - 6
gage (red, white,black, green), Running neutral to it's own buss.
Door to
left is entrance to machine room. See drawing above.