Tamarack Technologies Whole House Fan - TTi-HV1600

By pulling heat out of your home with the Tamarack TTi-HV1600 Whole House Fan, cooler outside air is drawn into the home. The heated air is then pushed out of your home through the attic vents. With a Tamarack Attic Fan - not only will you be more comfortable - but you will save money on your air conditioning bills.

As you probably know - the sun beats down on your house all day. On a sunny day the temperature of an attic can reach as high as 140 degrees! And this high temperature in your attic will keep the indoor temperature higher than the outdoor temperature for several (or more) hours after the sun goes down.

By pulling heat out of your home with the Tamarack Fans Whole House Fan, cooler outside air is drawn into the home. The heated air is then pushed out of your home through the attic vents. With a Tamarack Attic Fan - not only will you be more comfortable - but you will save money on your air conditioning bills.

The Tamarack TTi-HV 1600 Whole House Fan is engineered to quietly and efficiently reduce the indoor temperature of your home.

How? Indoor house temperatures are often higher than outdoor temperatures, particularly in the evening. With Tamarack Ventilation heat is pulled out of your home, cooler outside air is drawn into the home.

First you need to open a couple windows or a door and start the Tamarack TTi-HV 1600. The Tamarack Fan pulls heated air out of your home and then pushes it out through your attic via attic and roof vents. You will need at least 3  square foot for TTi-HV1600 series whole house fan.

Many choose to run the Tamarack TTi-HV1600 house han all night long, which will allow you to wake up to a much cooler house. Also, air conditioning units will start much later in the day. So at night, turn off your A/C and run the Tamarack TTi-HV1600 and save money and energy. The Tamarack Fan TTi-HV1600 uses about 140 watts to run at full speed.

Both Tamarack Whole House Fans - Models TTi-HV1600 comes with automatic insulated motorized doors. Standard R Value is R 38 for models TTi-HV1600. The doors form an air tight seal between your ceiling and your attic. No BIG uninsulated hole in your ceiling like other traditional whole house fans!

Install either Tamarack Fan - the TTi-HV1600 in existing attic joists either 16" or 24".

HV Whole House Sizing Chart

Standard 1 or 2 Story Home with summertime temperatures no warmer than 85 degrees F. summertime peak.

Up to 2,500 square feet  use 1  - TTi-HV1600 

2,500 to 3,000 square feet  use 1 - TTi-HV1600  3,000 to

4,000 square feet  use 2 -  TTi-HV1600 or 2 - TTi-HV1600 

4,000 to 5,000 square feet  use 3 - TTi-HV1600 or 2 -  TTi-HV1600   

Standard 1 or 2 Story Home with summertime temperatures no warmer than 95 degrees F. summertime peak.

Up to 1,500 square feet  use  1 -  TTi-HV1600 

1,500 to 2,500 square feet  use  1 - TTi-HV1600 

2,500 to 4,000 square feet  use  2 TTi-HV1600 or use 2 -  TTi-HV1600 

4,000 to 5,000 square feet  use  3  TTi-HV1600

Return Policy | Shipping Policy

PDF Manual

PDF Brochure