KINGERSONS - Your Bothell East Browse online pages for buying for commercial hvac technician ac and heat pump repair, installations and repairs. Manuals and submittals sheets on central cooling and heating systems 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 conditioner unit