KINGERSONS - Your Big Oak Flat Factory direct, wholesale prices on for hvac contracting companies repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central air conditioner heat pump we sell at split air heating cooling (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 air conditioner heat pump