KINGERSONS - Your Hastings Search and browse through deals on for air and heating companies ac maintainence, repair and new installations. Manuals and submittals sheets on central air conditioner system we sell at split air and heat 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 heat and air units