KINGERSONS - Your Bellmont Browse deals to buy for air conditioning subcontractors required heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central air and heat we sell at split air and heat 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 conditioning system