View Full Version : Guide for my employees for estimates

12-21-2014, 05:10 PM
Im trying to make a guide for my guys to go by in the AC field when they are doing estimates. Can someone guide me to the correct wire size that we should find in a home for the below amps. I want to make sure they have the correct whips when they go back for safety reasons and to ensure we complete the proper installation. I know the rule of thumbs but I want to know exact.


20 Amp
25 Amp
30 Amp
35 Amp
40 Amp
45 Amp
50 Amp
55 Amp
60 Amp