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Underbunk Series
Underbunk Central Air Conditioners (UB11 & UB15)
Coleman-Mach Underbunk A/Cs install neatly in hidden areas of the coach — such as below beds, seating areas or cabinetry — and utilize 4" round ducting to deliver conditioned air through the interior grille. Their compact size fits most spaces and can be tailored to your particular RV application.
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Features
- No rooftop real estate needed — more room for solar panels, crossbars, etc.
- AC only — install with a Heat/Cool Thermostat to control a separate propane furnace
- Customise installation to locate the unit where it works best in your RV application
- Installs completely out of sight, and includes a removable washable filter
- Limited 2 Year Warranty
Models & part numbers
| Part # | Model | Colour | Details | |
|---|---|---|---|---|
| 46612-012 | UB11 Central Air Conditioner | Black | 10.3 Amps | Dealer only |
| 46615-012 | UB15 Central Air Conditioner | Black | 13.5 Amps | Dealer only |
Documents & support
Product details on this page were read from coleman-mach.com in July 2026 and are reproduced verbatim, including published inconsistencies. They are Airxcel’s own product data, re-presented in a proposed template — not Bodhi content, and not a live Airxcel page.