Rcd hc45tq125 Blower Motor 3/4 Hp 1075 Rpm 115V

Product Description

The RCD hc45tq125 is a 115-volt, single-phase blower motor rated at 3/4 horsepower and 1075 RPM, designed for residential and light-commercial HVAC air handler and furnace blower applications. Operating at 60 Hz with five selectable speed taps, this motor gives technicians flexibility when matching airflow to system requirements. Rotation is counter-clockwise (CCW) when viewed from the shaft end. Licensed HVAC technicians typically install this motor as a direct replacement in forced-air systems where precise CFM balancing across multiple speeds is required.

This blower motor is suited for forced-air heating and cooling systems that use a multi-speed PSC-style motor in the indoor air handler or furnace blower section. The five-speed configuration allows the installing technician to select the tap that meets the system's design airflow, making it adaptable across a range of residential equipment configurations. It is commonly installed in central air systems where the original motor has failed or requires replacement to restore proper airflow.

Key Features

• 3/4 HP output for adequate torque in mid-range residential blower assemblies
• Five selectable speed taps allow airflow matching to system design specifications
• 1075 RPM operating speed typical of residential multi-speed blower applications
• 115-volt, single-phase, 60 Hz power input compatible with standard residential electrical supply
• Counter-clockwise (CCW) shaft rotation — verify against OEM motor orientation before installation

Compatibility

Designed as an OEM-style replacement blower motor for residential forced-air HVAC systems requiring a 115-volt, single-phase, 3/4 HP, 5-speed motor at 1075 RPM with CCW rotation.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect and lock out all electrical power to the air handler or furnace before removing the existing motor. Confirm shaft diameter, mounting configuration, and rotation direction match the original motor before connecting speed-tap leads. Follow NEC requirements for motor branch-circuit protection and wiring methods.

Technical Specifications

• Voltage: 115 volts
• Phase: Single-phase
• Frequency: 60 Hz
• Horsepower: 3/4 HP
• Speed: 1075 RPM
• Number of Speeds: 5
• Rotation: Counter-clockwise (CCW)

Standard Information

• Brand: RCD
• Manufacturer Part Number: hc45tq125