TRX SERIES II GAS-FIRED CONDENSING BOILER: TRX199 Series II

TRX SERIES II GAS-FIRED CONDENSING BOILER: TRX199
199,000 BTU | Wall-Hung | 95% AFUE | ASME “H” Stamped

The TRX199 Series II is the largest capacity model in the TRX Series, designed for demanding residential and light commercial heating applications. Delivering up to 199,000 BTU with 95% AFUE efficiency, the TRX199 ensures powerful heating while keeping energy consumption low. Built with a durable 441 stainless steel watertube heat exchanger and ASME “H” stamp certification, the TRX199 offers robust performance, safety, and long-term reliability. Integrated Wi-Fi controls allow convenient system monitoring and adjustments from anywhere.

Energy Efficiency

The TRX199 combines power and efficiency for maximum performance:

• 95% AFUE seasonal efficiency.
• 10:1 modulation ratio for precise load matching.
• Outdoor reset included for weather-responsive operation.
• Eco-friendly, low NOx emissions.

Reliable Function

The TRX199 is engineered with premium-grade components for dependable operation:

• ASME “H” stamped 441 stainless-steel watertube heat exchanger.
• Integrated ECM circulator pump and condensate trap.
• Automatic system protection and diagnostic history.
• Quiet operation with sealed cabinet construction.

Convenience & Installation

Designed for professional installation and ease of service:

• Wall-hung design with zero clearance to combustibles.
• Setup Wizard for simplified commissioning.
• Wi-Fi enabled controls for remote system monitoring.
• Compact footprint for space-saving installation.

Warranty Coverage

NTI backs the TRX Series II with industry-leading warranty coverage, including long-term protection for the stainless steel heat exchanger and critical components to ensure lasting performance and peace of mind.