Reznor 156275 Motor

The Reznor 156275 Motor is a high-performance 1/2 HP HVAC replacement motor designed for industrial and commercial unit heaters. Operating at 115V 1ph and a steady 850 RPM, this direct drive blower motor features a NEMA 48Y frame and a Permanent Split Capacitor (PSC) design for high operational efficiency. As a genuine Nortek Global HVAC parts component, it is engineered for air-over applications, ensuring the 156275 motor maintains optimal thermal management during continuous operation. The motor includes a 1/2-inch x 4-1/2-inch shaft with dual flats to accommodate Reznor fan blades securely. With its CWLE (Clockwise Lead End) rotation and semi-enclosed housing, this HVAC blower motor provides a precise fit for HV, H100, and H125 series heaters. High torque and 4.2A draw make the Reznor unit heater motor a reliable choice for field repairs requiring exact OEM heating parts specifications to restore system airflow and pressure.

• OEM Precision: Direct 48Y frame replacement for Reznor 156275 ensures exact mounting without field modifications.
• Optimized Airflow: The 850 RPM rating is calibrated for specific unit heater fan pitches to maintain factory CFM levels.
• PSC Efficiency: Permanent Split Capacitor design reduces amperage draw and improves electrical efficiency over older shaded-pole variants.
• Thermal Protection: Includes automatic reset thermal overload protection to prevent winding failure during high-static conditions.

What models does the Reznor 156275 fit?
This motor is the standard replacement motor for Reznor HV-H100 and HV-H125 gas-fired unit heaters using 1/2 HP 115V configurations.

Does this motor include the run capacitor?
Yes, as a PSC motor, it is typically supplied with the required 15 MFD/370V capacitor and 24-inch leads for immediate terminal connection.

Can I use an 850 RPM motor to replace a 1075 RPM motor?
No. In HVAC blower applications, mismatching RPM can lead to insufficient heat exchange or motor overheating. Always match the 156275 motor specifications exactly.

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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.