Product Information
BMS500-AAU018-1AHDXD 18KBtu Ducted IDU 208-230V
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The Bosch BMS500-AAU018-1AHDXD is an 18,000 BTU ducted indoor unit (208–230V) intended for single‑zone ducted installations in residential and light‑commercial settings. For professional HVAC installers, it provides a compact indoor solution that pairs with Bosch inverter ducted split platforms to deliver conditioned air through ductwork and streamline system installation. Exact model/part number was not found on Bosch North America sites; this description is based on the product name and Bosch ducted indoor unit documentation. (bosch-homecomfort.com)