KINGERSONS - Your Shiloh Search and browse through deals on for hvac service technician equipment repair, maintainence and installation. Manuals and submittals sheets on central heat and air unit 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 heat & air