Simple Push Button Start System.
 Automatic Switching From Manual To Automatic.
 Automatic Safety Shutoff When Unit Runs Out Of Fuel.
 Automatic Shutoff In The Event Of Any System Malfunction.
 Simplified Control Circuit Is Easy To Maintain And Inexpensive To Repair.
 A Unique Diagnostic Light Module Makes It Easy To Locate System Functions.
 Heat Exchanger Fan Automatically Switches To Higher Speed As Heat Builds Up.