KINGERSONS - Your Filer Search and browse through deals on for air conditioning subcontractors required ac maintainence, repair and new installations. Manuals and submittals sheets on central heat & air we sell at split heat and air 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 heat pump