
Daikin-McQuay 668113002 Motor
The Daikin-McQuay 668113002 motor is a purpose-built 1/25HP 115V double shaft PSC motor designed for high-cycle reliability in fan coil units and light-duty blower applications. Operating at a standard 60Hz single phase, this Permanent Split Capacitor (PSC) motor utilizes a 42X frame and features a 3-speed configuration (975/850/650 RPM) to allow for precise airflow balancing. The dual-shaft design is specifically engineered for systems requiring synchronized blower wheel operation, providing balanced torque and efficient power transmission from both ends of the motor. For technicians performing field replacements, this OEM component ensures drop-in compatibility and maintains the electrical integrity of the original HVAC system without the need for mounting modifications or wiring workarounds. The open enclosure design facilitates optimal heat dissipation during continuous duty cycles, prioritizing long-term winding protection in demanding environments.
Key Benefits:
- OEM Compatibility: Exact replacement for Daikin 668113002, ensuring proper fitment in 115V blower assemblies.
- Versatile 3-Speed Control: Multi-tap leads at 975, 850, and 650 RPM provide flexible performance tuning for specific CFM requirements.
- Efficient PSC Design: The Permanent Split Capacitor technology delivers higher starting torque and improved operational efficiency compared to shaded pole alternatives.
- Double-Shaft Configuration: Engineered for dual-fan applications, offering stable rotation and reduced vibration in terminal units.
Common Questions:
Is the capacitor included with this motor?
No, this motor requires an external run capacitor (typically stock number 910120040) which must be sourced separately to ensure the PSC circuit functions correctly.
Can this motor be used in place of a single-shaft model?
This motor is specifically designed for double shaft motor replacement applications. While physically possible to use one side, it is optimized for the weight and drag of dual blower wheels.
Does this motor require thermal protection?
The motor is built to OEM specifications for use within Daikin-McQuay equipment where system-level protection is often integrated; always verify your specific unit's wiring diagram for external thermal requirements.
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.
Daikin-McQuay 668113002 Motor
The Daikin-McQuay 668113002 motor is a purpose-built 1/25HP 115V double shaft PSC motor designed for high-cycle reliability in fan coil units and light-duty blower applications. Operating at a standard 60Hz single phase, this Permanent Split Capacitor (PSC) motor utilizes a 42X frame and features a 3-speed configuration (975/850/650 RPM) to allow for precise airflow balancing. The dual-shaft design is specifically engineered for systems requiring synchronized blower wheel operation, providing balanced torque and efficient power transmission from both ends of the motor. For technicians performing field replacements, this OEM component ensures drop-in compatibility and maintains the electrical integrity of the original HVAC system without the need for mounting modifications or wiring workarounds. The open enclosure design facilitates optimal heat dissipation during continuous duty cycles, prioritizing long-term winding protection in demanding environments.
Key Benefits:
- OEM Compatibility: Exact replacement for Daikin 668113002, ensuring proper fitment in 115V blower assemblies.
- Versatile 3-Speed Control: Multi-tap leads at 975, 850, and 650 RPM provide flexible performance tuning for specific CFM requirements.
- Efficient PSC Design: The Permanent Split Capacitor technology delivers higher starting torque and improved operational efficiency compared to shaded pole alternatives.
- Double-Shaft Configuration: Engineered for dual-fan applications, offering stable rotation and reduced vibration in terminal units.
Common Questions:
Is the capacitor included with this motor?
No, this motor requires an external run capacitor (typically stock number 910120040) which must be sourced separately to ensure the PSC circuit functions correctly.
Can this motor be used in place of a single-shaft model?
This motor is specifically designed for double shaft motor replacement applications. While physically possible to use one side, it is optimized for the weight and drag of dual blower wheels.
Does this motor require thermal protection?
The motor is built to OEM specifications for use within Daikin-McQuay equipment where system-level protection is often integrated; always verify your specific unit's wiring diagram for external thermal requirements.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Daikin-McQuay 668113002 motor is a purpose-built 1/25HP 115V double shaft PSC motor designed for high-cycle reliability in fan coil units and light-duty blower applications. Operating at a standard 60Hz single phase, this Permanent Split Capacitor (PSC) motor utilizes a 42X frame and features a 3-speed configuration (975/850/650 RPM) to allow for precise airflow balancing. The dual-shaft design is specifically engineered for systems requiring synchronized blower wheel operation, providing balanced torque and efficient power transmission from both ends of the motor. For technicians performing field replacements, this OEM component ensures drop-in compatibility and maintains the electrical integrity of the original HVAC system without the need for mounting modifications or wiring workarounds. The open enclosure design facilitates optimal heat dissipation during continuous duty cycles, prioritizing long-term winding protection in demanding environments.
Key Benefits:
- OEM Compatibility: Exact replacement for Daikin 668113002, ensuring proper fitment in 115V blower assemblies.
- Versatile 3-Speed Control: Multi-tap leads at 975, 850, and 650 RPM provide flexible performance tuning for specific CFM requirements.
- Efficient PSC Design: The Permanent Split Capacitor technology delivers higher starting torque and improved operational efficiency compared to shaded pole alternatives.
- Double-Shaft Configuration: Engineered for dual-fan applications, offering stable rotation and reduced vibration in terminal units.
Common Questions:
Is the capacitor included with this motor?
No, this motor requires an external run capacitor (typically stock number 910120040) which must be sourced separately to ensure the PSC circuit functions correctly.
Can this motor be used in place of a single-shaft model?
This motor is specifically designed for double shaft motor replacement applications. While physically possible to use one side, it is optimized for the weight and drag of dual blower wheels.
Does this motor require thermal protection?
The motor is built to OEM specifications for use within Daikin-McQuay equipment where system-level protection is often integrated; always verify your specific unit's wiring diagram for external thermal requirements.
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.












