KINGERSONS - Your La Fontaine Factory direct, wholesale prices on for heating and air conditioning technician repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central cooling system we sell at split air conditioning 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 conditioner unit