KINGERSONS - Your Spruce Pine Factory direct, wholesale prices on for heating & air conditioning companies repair, duct cleaning, installations and yearly maintenance. Get parts and supplies for central heating and air conditioning units we sell at split air conditioner heat pump (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 and air unit