KINGERSONS - Your Elmira Flip through several deals on for heating and air conditioning companies repair, duct cleaning, installations and yearly maintenance. Manuals and submittals sheets on central heat and air we sell at split air conditioner system (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 heat & air units