KINGERSONS - Your San Saba Browse through special sale on for reputable air conditioning companies ac maintainence, repair and new installations. Manuals and submittals sheets on central heat and air unit we sell at split heat and air systems (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 and heat unit