Natural Gas Fuel Type (LP Conversion Available , Sold Separately) , Certified for Commercial / Industrial Heating Applications
NEW T-CORE2 Design Titanium Stabilized Aluminize Steel Heat Exchanger & Single Burner Combustion System with 1-Piece Burner Assembly
All Reznor V3 series heaters are CSA Design Certified, and have a refreshing appearance with a glossy white cabinet finish.
Integrated Cirucuit Board with Diagnostic Indicator Lights , 115/1/60 Supply Voltage
Replaces / Supersedes: RZUDAP400 , UPDAP400 , UDAP-400 , RZUDAP40050000 , Mr. Heater , Big Maxx , Modine and other 400,000 BTU Unit Heaters.