KINGERSONS - Your Greig Browse through special sale on for local heating and air companies repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central air conditioners we sell at split air conditioner unit (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 units