KINGERSONS - Your Brockway Factory direct, wholesale prices on for air conditioning subcontractors required repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central heat & air we sell at split air condition (ductless type) delivered straight to your doorstep. Typical delivery time from distribution warehouse is 1-5 business days depending upon products ordered, quantity and location of the shipping address. window ac units