Rheem 51-106546-56 Ecm Blower Motor 3/4 Hp 230V

Product Description

The RHEEM 51-106546-56 is a SelecTech Gen 3 ECM blower motor designed for residential and light-commercial HVAC air handler and furnace applications. Rated at 3/4 HP and operating on 230 volts, this electronically commutated motor delivers variable-speed airflow control, which supports more efficient system operation compared to traditional PSC motors. It is sold as a single unit and is intended for installation by licensed HVAC technicians performing motor replacements in forced-air systems.

This motor is suited for forced-air heating and cooling systems that call for an ECM-type blower motor. The SelecTech Gen 3 platform is designed for direct OEM-style replacement in HVAC systems requiring a 230-volt, 3/4 HP variable-speed motor. It directly replaces part number 51-108729-157, making it a straightforward drop-in option when servicing equipment in the field.

Key Features

• SelecTech Gen 3 ECM variable-speed design for improved airflow control
• Rated at 3/4 HP output
• 230-volt operating voltage
• OEM replacement for RHEEM part number 51-108729-157
• Sold individually as a single unit

Compatibility

Replaces RHEEM part number 51-108729-157. Designed as an OEM-style replacement ECM blower motor for compatible RHEEM forced-air HVAC systems requiring a 230-volt, 3/4 HP SelecTech Gen 3 motor.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect and lock out all power to the air handler or furnace before removing the existing motor. Verify that the replacement motor mounting configuration and electrical connections match the original unit before completing installation. Follow all applicable local codes and manufacturer service documentation during replacement.

Technical Specifications

• Motor Type: ECM (SelecTech Gen 3)
• Horsepower: 3/4 HP
• Voltage: 230 volts
• Unit of Measure: Each

Standard Information

• Brand: RHEEM
• Manufacturer Part Number: 51-106546-56