KINGERSONS - Your Boxholm Flash through online deals on for heating and air conditioning technician ac maintainence, repair and new installations. Manuals and submittals sheets on central air conditioner units we sell at split air conditioner (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 heating and air conditioning