12X21 WATER TO AIR HEAT EXCHANGER

WATER TO AIR HEAT EXCHANGER 12X21 Information about our heat exchangers This heat exchanger is ideal for a 12"x21" plenum or larger. The outlets come out on the 12" side (shown as the vertical side in the picture above) The fin area is 12"x21" There is a 1" frame on the end opposite the outlets that covers the copper elbows. This makes the area inside of your plenum 1" longer. All exchangers are 3 1/2" thick. Aluminum fins are installed at 12 fines per inch. All exchangers are triple pass design. Tubing is 3/8" copper. All our exchangers include the flat front face mounting for easier installation and increased plenum strength. Our exchangers have 1" copper outlets and can be installed with either sweat fittings or push fit type fittings like sharkbite's. Exchangers from us come with a lifetime warranty, including shipping. Please realize this is not some bogus prorated warranty like some of our competitors offer. Exchangers will work with chilled water