Triangle Tube INS199S Instinct 199,000 BTU (Wall)

Product Description

The Triangle Tube INS199S is a high-efficiency condensing hot water gas boiler with a 95% AFUE, 199,000 BTU maximum input and 184,000 BTU DOE capacity. It features a stainless steel fire tube heat exchanger, an 8:1 turndown ratio, and the CTRLMax control system for simplified setup and monitoring. The unit is direct vent, wall-mounted, and includes a universal 3-in-1 vent adapter and a 3/4" gas connection.

• Stainless steel fire tube heat exchanger; 95% AFUE and modulating combustion with 8:1 turndown
• Input range 24,875–199,000 BTU (DOE 184,000 BTU); Net AHRI output 159,000 BTU; 4 gallon water volume
• CTRLMax control system with 60-second setup; universal 3-in-1 vent adapter accepts PVC, polypropylene, stainless steel

Product Highlights

Direct-vent, wall-mounted condensing boiler for hot water heating with 1" supply/return, 3/4" gas connection, 120 V power, and multiple certifications (AHRI, ASME, CSA, Energy Star).

Product Information

Standard Information

• Brand: TRIANGLE TUBE
• Manufacturer Part Number: INS199S
• Country of Origin: United States