Lochinvar FTX400NM9 Firetube Commercial Boiler for Natural Gas 40000 - 399900 BTU/HR Input

Product Description

Lochinvar FTX400NM9 is a fire tube condensing boiler designed for natural gas. It operates efficiently with an input range of forty thousand to three hundred ninety-nine thousand nine hundred BTU per hour and delivers an output of three hundred ninety-two thousand BTU per hour.

• Up to 98% thermal efficiency.
• Compact footprint of 6.2 square feet.
• SMART SYSTEM operating control for remote connectivity.

Product Highlights

This boiler features a stainless steel fire-tube heat exchanger and is built to deliver reliable heating for various applications. Its direct spark ignition ensures quick startup while maintaining high efficiency.

Product Information

Standard Information

• Manufacturer: Lochinvar LLC
• Fuel Type: Natural Gas

Technical Specifications

• BTU Rating: 40000 - 399900 Input, 392000 Output BTU/HR
• Voltage Rating: 120 VAC at 60 Hz
• Phase: 1 PH
• Material: Stainless Steel Fire-Tube Heat Exchanger
• Thermal Efficiency: 98%
• Ignition Type: Direct Spark
• Maximum Pressure: 160 PSI
• Gas Connection: 1 IN
• Water Connection: 2 IN
• Air Inlet: 4 IN
• Vent Size: 4 IN
• Dimensions: Height 53-1/2 IN, Width 26-1/4 IN, Depth 30-1/2 IN
• Height To Gas Connection: 39-1/2 IN
• Industry Standards: AHRI Certified, CSA Design Certified, ASME Certified H Stamped
• Additional Specifications: Net BTU/HR: 341000