Carrier HD42AQ253 Blower Motor

The Carrier HD42AQ253 Blower Motor is a professional-grade ECM replacement motor designed for high-efficiency air handlers and furnaces. As a 1/3 HP 230V blower motor, this Factory Authorized Part ensures precise compatibility and maintains the original system performance levels required by residential and light commercial HVAC units. Operating at 1050 RPM with counterclockwise (CCW) rotation, this 48-frame motor provides consistent torque and airflow regulation, effectively serving as the direct replacement for HD42AR225 and HD42AQ249 models. Built with a 5-pin connector and ball bearings for continuous (S1) duty, this OEM Carrier motor is engineered for technicians who prioritize long-term reliability and energy-efficient HVAC motor performance in demanding environments.

Key Benefits:

• Direct OEM Fit: Drop-in HVAC blower motor replacement for several legacy Carrier and Bryant models, including the HD42AR225.
• High-Efficiency ECM Technology: Electronically commutated design offers superior 1050 RPM speed control compared to standard PSC motors.
• Durable Construction: Features ball bearings and a NEMA 48 frame for sustained performance under high static pressure.
• Technical Specifications Match: Rated for 208-230V, 50/60Hz, 2.6 Amps, with a 1/2" diameter and approximately 4" shaft length.

Common Questions:

How do I verify if the HD42AQ253 is compatible with my current unit?
Confirm your specific model number and technical requirements. This motor is a 1/3 HP, 230V single-phase unit and serves as the direct carrier replacement part for the now-obsolete HD42AR225.

Will this motor work in a 208V system?
Yes, this ECM motor is dual-rated for 208-230V applications, making it suitable for standard single-phase electrical configurations found in most modern split systems.

What rotation does this motor support?
The HD42AQ253 is designated for CCW (Counterclockwise) rotation when viewed from the lead end/opposite shaft end, which is the standard configuration for compatible Carrier air handler blower wheels.

This item is not eligible for free shipping.

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.