KINGERSONS - Your Linsell Read details and browse to buy for heating & ac contractors ac and heat pump repair, installations and repairs. Manuals and submittals sheets on central heating and air units we sell at split ac and 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 air conditioning units