KINGERSONS - Your Perryville Read details and browse to buy for hvac mechanic heat and air furnace repair, maintenance and installations. Manuals and submittals sheets on central heat and air we sell at split air conditioner (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 heating and air unit