Reznor's V3 series UDAS gas-fired separated combustion unit heaters are available in 14 sizes ranging from 30,000 to 400,000 BTUH gas input (sizes 30-125 are approved for residential application). Model UDAS heaters are designed for 82-83% thermal efficiency and are approved for installation in the United States and Canada by the Canadian Standards Association (CSA).
Note: Selection of either a horizontal or vertical combustion air/vent kit is required.
Key features of the UDAS
The UDAS can be used in many markets including:
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