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Im wiring my shop and was wondering if 125 amp service would be enough for a 2 ton heat pump, air compressor, refrigerator and numerous 115v outlets.

It will be and sub panel from the 200 amp panel at the pole

I will have numerous bar signs and 5 TVs. The heat pump requires a 25 amp breaker and the emergency heat requires 50 amp breaker

I wiring my shop and was wondering if 125 amp service would be enough for a 2 ton heat pump, air compressor, refrigerator and numerous 115v outlets

So put closed cell then cellulose? What's wet sprayed cellulose?

Would there be a concern to have that much of a gap?

I've had 3 contractors come out. All of them want to put 3 inches of close cell on the outer wall the leave the air gap in between the interior wall.

I'm wanting to insulation my shop with spray foam. I will have about 7in of space between the metal and the interior wall. Should I fill the whole cavity with open cell or just use close cell and leave a air gap? Should I use any vapor barrier? I live in Oklahoma and I'm open to suggestions.