-8%
NTI TRX150 Boiler $3779 $4108
installation / replacement feeHigh-Efficiency NTI TRX120 Gas Boiler 120,000 BTU/HR
In Stock
$4 098
-10%
$3 688
+ COST INSTALL / REPLACEMENT *
Buy now Installation costs depend on work scope and material requirements
A few steps and a new Boiler NTI TRX120 in your house
Contact us to start the process of purchasing a new boiler. Our customer support team will guide you through all the necessary steps.
Once your order is confirmed, we will promptly visit your location and conduct a thorough inspection, ensuring all necessary details are clear.
We’ll deliver the boiler to your location, and our experienced experts will handle the installation efficiently and professionally.
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Technical Characteristics of NTI TRX120 Boiler
- Boiler Type
- Heat Only
- Space Heating Minimum / Maximum Input (Btu/Hr)
- 13,200 / 120,000
- Domestic Hot Water Minimum / Maximum Input (Btu/Hr)
- 13,200 / 120,000
- DOE AFUE (%)
- 95
- Power Source
- Gas
- Fuel Type
- natural or propane gas
- Heating capacity
- 111
- Net AHRI Rating
- 97
- Installation type
- Indoor, Wall Hung, Fully Condensing
- Weight (lbs.)
- 88.6
- Gas connection
- 3/4” Male NPT
- CH connections
- 1” Male Sweat with Adapter
- Flue
- Category IV, Sealed Combustion Direct Vent, Power Vent
- Minimum – Maximum Exhaust Vent Run
- 2” (6 – 100 feet), 3” (6 – 150 feet)
- Minimum – Maximum Intake Air Pipe Run
- 2” (0 – 100 feet), 3” (0 – 150 feet)
- Shipping Weight (lbs)
- 84
- Power Supply
- 120V, 60 Hz, less than 12A
- Application
- Residential
- Features
- Wi-Fi
- Modulating Combustion up to
- 11:1
Get a Free Consultation on Equipment Selection
Our skilled team helps you find the most appropriate and budget-friendly equipment
or just call us(866) 545-6460
NTI TRX120 Boiler Manual
Popular requests
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- The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling
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- Gas fired water boiler with cast iron sections
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Boiler NTI TRX120 Reviews
- Daniel Mac February 19, 2024
(0 reply) - Dylan Cooper November 5, 2023
(0 reply)
4 of 2 ReviewsMy sleek boiler fits snugly into my space, providing warmth without cluttering the room.
The NTI boiler control system is a godsend for those who don’t like to mess around with settings. Everything is intuitive and the result has exceeded expectations.