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This model features a 1/8"-27 NPT pilot tap located on the right side and is designed without a flow interrupter to meet specific system requirements
4 Cv rating ensures minimal pressure drop across the 1/2" NPT ports
Complete Installation Kit: Includes the essential replacement ignitor gasket to ensure a proper seal against the combustion chamber
ensuring no leakage across the PTFE seats in high-pressure hydronic loops
Reznor 115140 Door Refrigerant This model features a 1/8"-27The Reznor 115140 Inner Access Door is a critical OEM replacement part engineered specifically for the Reznor OHOB primary heating series. As a veteran grade industrial HVAC component, this large inner access door is designed to maintain the pressurized integrity of the heat exchanger cabinet while providing a secure seal against combustion byproduct leakage. Fabricated from heavy gauge, heat resistant steel, it serves as a primary service point for