Southern Comfort Coil LLC services the replacement coil sector with true "Made to Fit" heat exchangers per your specifications. We can duplicate other manufacturers' designs by utilizing a large assortment of drain-able circuiting options, high efficiency fin surfaces, a wide variety of construction materials and face areas of virtually any size. These replacement coils can be manufactured in 10 working days with shorter lead times of 5, 2 and even 1 day available. Free On site Measurement to Guarantee Coil Fit.