TRX SERIES II GAS-FIRED CONDENSING BOILER: TRX150 Series II

TRX SERIES II GAS-FIRED CONDENSING BOILER: TRX150
150,000 BTU | Wall-Hung | 95% AFUE | ASME “H” Stamped

The TRX150 Series II is a high-efficiency wall-hung condensing boiler designed for larger homes and light commercial applications. With a powerful 150,000 BTU input and a 95% AFUE efficiency rating, it provides reliable heating performance while minimizing energy costs. Built with a 441 stainless steel watertube heat exchanger and ASME “H” stamp certification, the TRX150 ensures durability, safety, and long-term comfort. Integrated Wi-Fi smart controls make monitoring and adjustments convenient from anywhere.

Energy Efficiency

The TRX150 delivers superior performance while reducing emissions:

• 95% AFUE rating for high seasonal efficiency.
• 8:1 modulation ratio for precise output control.
• Outdoor reset with included sensor for responsive heating.
• Eco-friendly low NOx emissions.

Reliable Function

Engineered for durability and safe operation:

• ASME “H” stamped 441 stainless-steel watertube heat exchanger.
• Integrated ECM circulator pump and condensate trap.
• Automatic fault detection with lockout/error history.
• Sealed cabinet for quiet, efficient operation.

Convenience & Installation

Designed for fast installation and easy service:

• Wall-hung with zero clearance to combustibles.
• Quick setup with built-in Setup Wizard.
• Wi-Fi enabled for remote monitoring and adjustments.
• Compact footprint with lightweight design for tight spaces.

Warranty Coverage

NTI protects your investment with industry-leading warranties, covering the stainless steel heat exchanger and other key components for years of dependable service.