Airmaster 78972 Commercial Yoke Mount Fan 18 Inches 115V

Product Description

The AIRMASTER 78972 is an 18-inch yoke-mount commercial fan designed for industrial and commercial work station ventilation. Running on 115 volts, single phase, it delivers three selectable speed settings through a pull-chain switch included with the unit. The open drip-proof motor housing and ball-bearing motor construction make this fan suited for demanding environments where durability and continuous-duty performance are required. Licensed HVAC technicians, electricians, and facility maintenance professionals typically handle installation in warehouses, production floors, garages, and other commercial spaces that require directed airflow.

The AIRMASTER 78972 fits standard commercial work station applications where a yoke-mount configuration is preferred. The yoke mount design allows for flexible positioning and directional adjustment, making it practical for spot cooling, ventilation assist, and air circulation in commercial or light-industrial settings. The 18-inch blade diameter moves a substantial volume of air across a work area without requiring ceiling or wall-mount hardware.

Key Features

• 18-inch blade diameter for high-volume airflow in commercial spaces
• 3-speed operation via included pull-chain switch for on-site adjustment
• Yoke-mount design supports flexible directional positioning
• Open drip-proof motor housing for use in demanding environments
• Ball-bearing motor construction for extended service life under continuous use
• Single-phase, 115-volt power for standard commercial outlet compatibility

Compatibility

Designed as an OEM-style replacement or direct-install commercial yoke-mount fan for 18-inch work station fan applications in commercial and light-industrial environments. Sold as model I-18YM.

Installation Notes

Installation should be performed by a qualified electrician or maintenance professional. Disconnect and lock out power at the source before mounting or wiring the fan. Verify that the supply circuit voltage and amperage rating match the fan specifications before energizing. Secure the yoke mount to a structurally adequate surface and confirm all fasteners are tight before operation.

Technical Specifications

• Blade Diameter: 18 inches
• Voltage: 115 volts
• Phase: 1 Phase
• Speed Settings: 3 Speed
• Motor Type: Ball Bearing
• Motor Enclosure: Open Drip Proof
• Mount Type: Yoke Mount
• Switch: Pull Chain (included)
• Weight: 17 pounds

Standard Information

• Brand: AIRMASTER
• Manufacturer Part Number: 78972