Reznor 155980 Venter Assembly

For field technicians and mechanical contractors maintaining Reznor heating systems, the Reznor 155980 Venter Assembly is the critical OEM solution for managing combustion exhaust and maintaining safe draft pressure. This induced draft blower is engineered specifically for compatibility with Reznor SFT 60 through SFT 125 model unit heaters. As a complete venter motor and wheel assembly, it ensures optimal air exchange and emissions control, which are vital for combustion efficiency and prevent premature heat exchanger fatigue. This genuine Reznor replacement part is built with corrosion-resistant materials to withstand the high-temperature flue gases found in commercial HVAC environments. Utilizing a draft inducer motor that meets original factory specifications ensures that integrated safety circuits, such as the pressure switch, receive the precise vacuum signal required for the heating cycle to commence. Note that this assembly does not include the pressure switch or tubing, which should be inspected concurrently during the venter assembly replacement process.

• Precise OEM Compatibility: Designed specifically for Reznor SFT series heaters ranging from 60,000 to 125,000 BTU, ensuring a drop-in fit without field modifications.
• Enhanced Combustion Efficiency: The venter motor delivers consistent static pressure, maintaining the correct fuel-to-air ratio for clean combustion.
• Durable Construction: Features a corrosion-resistant housing and fan wheel to extend the service life of the combustion air blower in demanding conditions.
• Direct Integration: Pre-balanced wheel and motor assembly minimizes vibration and noise, maintaining the system's structural integrity.

Which Reznor models use the 155980 venter assembly?
This specific assembly is confirmed for the Reznor SFT 60, SFT 75, SFT 100, and Reznor SFT 125 models. Always verify your unit's serial number for exact matches.

Does this assembly include the pressure switch or gaskets?
The 155980 includes the venter motor and wheel housed in the assembly. It does not include the pressure switch, tubing, or gaskets, which should be ordered separately if needed for a complete overhaul.

What are the symptoms of a failing draft inducer?
Common indicators include abnormal motor noise, the unit failing to ignite due to "open" pressure switch codes, or visible corrosion on the blower housing that impedes airflow.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.