AB Air to Water Heat Exchangers designed with high-quality aluminum fins and seamless copper tubes. Despite a fin density of 12 fins per inch, there is low flow resistance. Our models, ideal for both residential and commercial applications, can be used with sources of hot water to create hot air, such as indoor boilers, outdoor wood boilers, natural gas boilers, propane boilers, oil boilers, electric boilers and other hot water heaters or furnace heat exchangers.
||175psi @ 350F
||3 rows of 3/8", copper||
|12 per inch, aluminum||Materials
||Steel, Copper, Aluminum|
||20" x 20" x 3.5"
*Capacity is based on 180F boiler output
Water to Air Heat Exchanger Size Choosing Guide.pdf
FAQ and Support
Tips for mounting Air to Water Heat Exchanger:
If your air system has an overheat sensor, be sure to install the Air to Water Heat Exchanger far enough away from it so that the heat from the exchanger won't interfere with the sensor's readings.