Arrived at customers house Kitchen sink was ready for faucet and disposal install Sink is under mount and was previously installed Holes were already drilled in granite countertop One for faucet other for air switch disposal Installed owner supplied facuet Hooked up hot and cold water lines Installed insinkerator badger 5 Secured switch control moderal to wall Tightened push button for air switch Connected vacuum tube to button and control module Turned water on and tested sink No power to disposal outlet underneath the sink Tested air switch and disposal after connecting extension cord to working outlet Double checked for leaks No leaks