Daikin-McQuay 350113901 Motor

The Daikin-McQuay 350113901 Speedtrol Motor is a high-performance 1 HP variable speed motor engineered for precise airflow management in commercial HVAC air handling units and industrial climate control systems. This OEM replacement motor is designed to operate on a wide voltage range of 208-230/460V at 60Hz, providing the versatility required for various three-phase and single-phase electrical layouts commonly found in mechanical rooms. Built with a robust Open Drip-Proof (ODP) enclosure and a 6-pole configuration, it maintains a nominal 1100 RPM while utilizing advanced Speedtrol technology for synchronous speed modulation. This motor is a direct technical substitute for legacy part number 070989600; however, field technicians should note that when replacing the 070989600 model, the addition of capacitor 300002732 is required to ensure proper startup torque and load balancing. The compact frame and high-efficiency windings assist in reducing total harmonic distortion and operational energy expenditure, making it a critical component for maintaining system air balance and thermal regulation.

Key Benefits

• Dual-Voltage Compatibility: Supports 208-230V and 460V configurations to match diverse site power requirements.
• Precise Speed Modulation: Integrated Speedtrol technology allows for fine-tuned fan curve adjustments and improved part-load efficiency.
• Industrial-Grade Build: Features a corrosion-resistant frame and ODP protection for reliable service in demanding mechanical environments.
• Direct OEM Integration: Designed specifically for McQuay and Daikin equipment, ensuring proper shaft alignment and mounting hole synchronization.

Common Questions

What capacitor is required for a retrofit installation?
If you are using this motor to replace the older 070989600 model, you must install capacitor part number 300002732 to maintain the electrical integrity of the circuit.

Is this motor suitable for variable frequency drive (VFD) applications?
Yes, the 350113901 is engineered for speed control systems, making it an ideal choice for HVAC motor replacement in units requiring dynamic airflow adjustment.

What are the rotation and phase specifications?
This motor is a single-phase (1PH) unit, 6-pole design, typically operating with a counter-clockwise (CCW) rotation as viewed from the lead end.

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.