• Low NOx
• Up to 85% efficiency
• Durable ceramic burner
• Vents up to 60 feet horizontally with 60 feet of intake air duct
• Suitable for use in negative pressure environments
• Input rage from 450 MBTU/HR; to 650 MBTU/HR;
• Complete diagnostic light package
• Very simple to service with easy access to all components
• Very small footprint
• Flow switch & Relief valve