Webasto A9 BlueCool A-Series Compact Air Handler – 9,000 BTU – 230V

Cabins needing 9,000 BTU of cooling from a central chiller system get a properly sized match in the Webasto A9 Compact Air Handler, fitted individually in each room to draw chilled water from the boat’s central plant. This compact chilled water cabin unit sits between the A6 and A12 in Webasto’s capacity lineup, suited for medium-sized cabins or busier common areas.

Getting handler capacity right per room is what makes a central chiller system feel genuinely comfortable rather than just adequate — a 9,000 BTU handler moves enough air to keep a mid-sized salon or master cabin cool without the oversized airflow and noise of stepping up a size, or the underperformance of stepping down.

Why Choose the Webasto A9 Compact

This unit carries Webasto’s standard 2-year warranty, and its modest 0.6A current draw makes it an easy addition to a cabin’s existing electrical circuit. A cabin control kit is required for installation and sold separately.

What to Know Before Installing

• A Webasto A-Series Cabin Control Kit is required for installation — this listing is the air handler only
• This handler requires a matching Webasto chiller (C-Series, V-Series, or VX-Series) as the central cooling source
• Compatible with the Webasto MyTouch control display, sold separately
• Can be extended with an EHM900W electric heat module and flow control valve for independent cabin heating