Rango Calefacción ( MBH )
Length Range ( Feet )

Standard

• Natural gas operation
• Full input rate for elevations to 2,000 ft
• 115/1 supply voltage
• Multi-try direct ignition with 100% lockout
• Single-stage combination gas valve (field adjustable for operation to 10,000 ft elevation)
• Pre-purge and post-purge
• Differential air pressure switch to verify combustion air flow
• Diagnostic indicator light
• Sight glass for burner observation
• External terminal board connection for 24-volt thermostat
• Grounded, plug-in cord
• 16-gauge aluminized steel combustion chamber (10 ft length)
• High emissivity radiant tubes, 16-gauge HRS (10 ft lengths)
• Compression coupling tube connections
• Wire form hangers
• Polished aluminum reflectors (10 ft lengths) that overlap for continuous reflector system
• Aluminized steel flue gas turbulators for maximum efficiency
• Horizontal or vertical venting
• Painted cabinet
• Transformer for 24-volt controls

 

Optional Features - Factory Installed

• Single stage propane gas valve (field adjustable for operation to 10,000 ft elevation)
• 208/1 supply voltage (models 50 - 175)
• 230/1 supply voltage (models 50 - 175)

Optional Features - Field Installed

• "U" heat exchanger tube with reflector
• "L" heat exchanger tube(s) with reflector
• 5-ft heat exchanger tube with reflector
• Reflector end covers
• Side shields
• Hanger kit
• Outdoor combustion air inlet kit
• Dual vent kit
• Multiple heater control for zoning up to 6 units
• Flexible gas connector
• High altitude field conversion kits (6,000 - 10,000 ft)
• Unit-mounted thermostat bracket
• Gas conversion kits (natural & propane)
• Vent cap
• Manual shutoff valve & union
• Thermostat