Master Flow WHT36 12 Hour Fan Timer

Key Features

• Use with our master flow 30 in belt-drive whole house fan to reduce damaging attic moisture
• 12 hr timer allows you to set your fan to run for a pre set amount of time for efficient energy conservation
• Galvanized steel construction for durability

Whole house fan timers 12-hour - switch box - standard Easily installed in standard 2- 1/2 inches D vertically-installed junction box. Spring-wound mechanical dial, open in the off position to permit fan operation from standard pull switch when not in use. Operates with 1 HP motors and standard household current of 1 15 Volts, 60 Hz, single phase. Includes durable plastic knob and wall plate marked in 2-hour increments. Equipped with continuous-on hold feature.