A attic fan motors for a period of ve 5.
Us sunlight corp attic fan manual.
Ventilate hot air from your attic and cool your house.
Sunlight is a leader in solar attic fans photovoltaic gable vents attic ventilation products and skylight tube tubular skylights.
This allows the fan to only run when it is necessary to vent hot air from the attic space extending the life of the motor.
Provided there is sunlight to the solar panel the lcd display is now activated and will read the current attic temperature and relative humidity.
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The reduction in attic temperature will also benefit the homeowner by preserving and extending the life of the roofing and attic construction materials.
Manufacturer warrants that certain of its product components are free from defects of workmanship and or materials for a period of time commencing on the date of original purchase and continuing as noted hereafter.
When the solar controller logic detects the fan in operation the fan and solar leds will light up accordingly.
This will take approximately 30 seconds.
Monitors the attic temperature and will turn on the fan when the temperature reaches 80 degrees and will turn off the fan when the temperature dips below 77 degrees.
When there is no sunlight available to power the fan and the solar controller has the optional house power connection enabled the solar controller will cycle house electricity for 15 on 15 minutes off every half hour in order to power the fan.
Product description the sunfan professional series roof mount attic fan is designed to reduce heat build up in your attic in the summer and remove harmful moisture in the winter.
It s commercial grade heavy duty construction provides up to 25 more power than other fans providing better circulation and improved airflow in your attic space.
The professional series solar powered attic fan 9930tr effectively reduces attic heat build up in the summer months and moisture in the winter months.
With 43 of air conditioning base on high attic temperatures frequently up to 160f lowering attic heat typically lowers air conditioning run time.