Reznor 87434 Ventor Motor

The Reznor 87434 Ventor Motor is a critical 115V replacement component engineered specifically for Reznor unit heaters. Operating at a standard 115-volt single-phase input, this draft inducer motor is designed to pull combustion gases through the heat exchanger, ensuring proper venting and preventing pressure switch trip-outs. As a direct mechanical match for specific Reznor power vented units, it maintains the necessary CFM output and static pressure requirements mandated by the original equipment manufacturer. This HVAC blower motor features a robust motor housing and precise mounting alignment to reduce vibration and operational noise during the heating cycle. For contractors performing a venter motor replacement, the 87434 provides exact electrical specifications and lead configurations, eliminating the need for field modifications and ensuring the furnace maintains its certified efficiency and safety ratings during high-demand operation.

Key Benefits

• Direct OEM Replacement: Ensures full compatibility with Reznor furnace parts and mounting brackets, reducing labor time during service calls.
• 115V High-Torque Performance: Delivers consistent RPMs to maintain proper draft pressure and reliable ignition sequences.
• Durable Construction: Built to withstand the high temperatures and corrosive flue gases typical of commercial unit heaters.
• Optimized Airflow: Specifically calibrated to meet the static pressure demands of Reznor venter motor assemblies for efficient combustion.

Common Questions

How do I know if my Reznor venter motor is failing?
Common indicators include excessive bearing noise, a failure to close the pressure switch, or the motor failing to start despite receiving a 115V signal from the integrated furnace control board.

Is this motor compatible with 208-230V units?
No, the Reznor 87434 is rated strictly for 115V applications. Installing this on a higher voltage circuit will cause immediate motor failure and potential electrical hazards.

Does this assembly include the blower wheel?
This part number typically refers to the motor itself. When performing a Reznor motor repair, verify the condition of the existing blower wheel and housing, as these may need to be transferred or replaced separately if they show signs of corrosion or imbalance.

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.