Marvair 40098A Motor

The Marvair 40098A Motor is a critical OEM replacement component designed for high-static air conditioning and wall-mount HVAC applications. Operating at 208-230V on a single-phase power supply, this 1/3 HP fan motor delivers reliable performance with a dual-speed configuration of 825/700 RPM. Built on a 48Y frame, it features a 2.5A draw and is engineered to maintain optimal head pressure and airflow across Marvair condenser and evaporator coils. This unit is electronically and mechanically identical to part numbers 40098, 40098-SP, and 40098A-SP, ensuring a direct drop-in fit without the need for mounting modifications. As a CSA-certified 50/60 Hz motor, it provides the thermal protection and duty cycle required for demanding commercial environments. For contractors handling Marvair unit maintenance, this motor ensures the system returns to original factory specifications for CFM output and decibel levels.

Technical Benefits for HVAC Pros

• Broad Compatibility: Direct replacement for Marvair 40098 and 40098A-SP, reducing truck stock requirements and job site downtime.
• Optimized Airflow: The 825 RPM 2-speed motor allows for precise tuning of air circulation to meet specific residential or commercial load demands.
• Standardized Mounting: The 48Y frame size provides a universal fit for standard Marvair fan motor brackets.
• Voltage Versatility: Rated for 208-230V applications, making it suitable for most standard commercial power configurations.
• Industrial Compliance: CSA-certified construction ensures the component meets rigorous safety and performance standards for HVACR equipment.

Common Questions

Is the Marvair 40098A compatible with the 40098-SP?
Yes, the 40098A is functionally identical to the 40098, 40098A-SP, and 40098-SP models. It shares the same electrical specs, shaft dimensions, and frame size for simple installation.

What capacitor is required for this motor?
Technical specifications typically require a 5 MFD / 370V run capacitor, though you should always verify the requirements listed on the specific nameplate of your Marvair replacement motor during installation.

Can this motor handle 50Hz and 60Hz power?
Yes, this dual-speed fan motor is rated for 50/60 Hz frequency, allowing for operation in various regional power grids while maintaining thermal stability.

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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.