| Royall™ has a tremendous inventory of all sorts of types and sizes of heat exchangers. Heat exchangers are used to remove the heat off of the Royall boiler that you have. Heat exchangers can be used for forced air, infloor heat, or your domestic hot water. You may also contact us or locate a dealer for more information. |  
| Complete Heat Exchanger: Royall's water to air (WAC) heat exchangers are a necessary item when installing your boiler. All boilers need a "dump" zone to exhaust the heat off the boiler when your primary loop is not calling for heat. These heat exchangers are designed to be mounting off the ceiling or the wall of your garage or open floor plans. Sizes Available: 12" x 12" 20" x 20" 24" x 24" |  | Water to Air Heat Exchanger: Royall's water to air (WAC) heat exchangers are need to be installed when needing forced air. The WAC is installed above your exsiting nonrenewable gas furnace and below your A coil for your condesing unit used with central air. Any different sizes are available. Download a Spec Sheet |  | Edward Side Arm: An Edward Side Arm is used for your domestic hot water needs. This application saves you money on heating your domestic water. When you buy your Royall boiler, consider this piece of equipment for heating your domestic water. |
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