Daikin-McQuay 25317101 Motor

The Daikin-McQuay 25317101 is a 3/4 HP variable speed brushless DC (BLDC) condenser fan motor engineered for precision airflow management in commercial HVAC systems. This ECM condenser motor is a direct OEM replacement designed to maintain high static pressure efficiency while reducing operational noise levels compared to traditional PSC motors. Technical specs typically include a 48-frame diameter and compatibility with 208-230V single-phase power inputs. As a variable speed fan motor, it integrates with the system’s control board to adjust RPM based on demand, optimizing head pressure and ensuring stable compressor performance during low ambient conditions. This Daikin motor replacement is critical for restoring system performance in Daikin Applied and McQuay roof-top units and air-cooled chillers. When installing this HVAC blower motor, technicians should verify the controller’s communication protocol to ensure seamless integration and avoid startup faults common with generic aftermarket alternatives.

• Enhanced Efficiency: High-efficiency ECM technology reduces energy consumption during part-load operations.
• Exact OEM Fit: Eliminates the need for bracket modifications or shaft adjustments, speeding up the call-back-free installation.
• Precision Control: Enables better management of refrigerant pressures through variable speed modulation.
• Rugged Build: Designed to withstand harsh outdoor environments typical of commercial rooftop applications.

Is this motor compatible with 460V systems?
No, the 25317101 is designed for 208-230V operation. Confirm your voltage at the contactor before ordering.

Does this motor require a separate capacitor?
As an ECM variable speed motor, the capacitors are integrated into the internal electronic control module.

What is the frame size for this condenser motor?
This unit follows standard NEMA 48-frame specifications for commercial condenser applications.

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.