KINGERSONS - Your Siluria Browse through discounted sale on for heating and cooling contractors repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central air units 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 heat pump