Reznor 148054 Ventor Motor

The Reznor 148054 is a direct OEM replacement induction motor designed specifically for compatible Reznor gas-fired unit heaters and blower-type systems. Engineered for high-temperature combustion environments, this ventor motor operates on a 208/230V single or three-phase power supply at 60Hz, delivering a reliable 3300 RPM to maintain precise flue gas drafting. This PSC (Permanent Split Capacitor) motor features an open air over (OAO) enclosure and automatic thermal overload protection, ensuring the motor remains stable during continuous operation in industrial heating cycles. With 1/15 HP and a 3.3-inch NEMA frame size, the 148054 provides the exact torque and static pressure required to clear combustion chambers safely. For technicians performing maintenance or emergency repairs, this venter motor allows for a direct drop-in fit, utilizing extended studs shaft end mounting to reduce installation time and maintain system integrity.

Key Benefits

• OEM Compatibility: Precision-engineered for Reznor heating equipment, ensuring correct airflow and pressure switch activation.
• Enhanced Durability: Features thermal protection and PSC motor design to withstand high-cycle commercial use without premature failure.
• Optimized Performance: Operates at 3300 RPM to effectively vent exhaust gasses, preventing nuisance lockouts and improving combustion efficiency.
• Versatile Power Source: Rated for 208-230V, making it compatible with a wide range of industrial and commercial electrical footprints.

Common Questions

What are the signs of a failing Reznor venter motor?
Common indicators include unusual grinding noises, slow start-ups, or the unit failing to prove the pressure switch, which often leads to an ignition failure code on the integrated furnace control.

Does this motor include the run capacitor?
This specific model is typically 1/15 HP and requires a 4 MFD/370VAC capacitor. It is a professional standard to verify capacitor ratings or replace the capacitor when installing a new induction motor to ensure proper starting torque.

Is the 148054 compatible with all Reznor unit heaters?
While found in many fan-type and blower-type unit heaters, always verify your heater's model number and the specific serial number of the existing component to ensure the 148054 matches the factory-installed specifications.

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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.