KINGERSONS - Your Wamsutter Search and browse through deals on for commercial hvac technician ac maintainence, repair and new installations. Manuals and submittals sheets on central heating & air we sell at split air & heat units (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 systems