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VentCool Vista Series Whole House Fans

Vista Series Whole House Fans are powerful, energy efficient, quietly performing residential cooling systems.

Vista series attic fans provide up to 30+ air changes per hour depending on fan selection and size of house. A precooled house greatly reduces air conditioning use during the day. Vista Series Whole House Fans are energy efficient, quietly performing residential cooling systems. Free cooling mode uses up to 90% less energy than air conditioning mode.

Vista series fans feature a highly efficient Electronically Commutated Motor (ECM) motors that operates at an optimally low cfm/watt draw consuming up to 90% less energy than traditional air conditioning. Vista models also feature an exclusive PowerSeal Motorized Damper with R-49 insulation. PowerSeal dampers are designed for a secure, precise, and insulated seal between the attic and the living space when operation of whole house fan is not desired.

Vista series whole house fans are rated and tested to Home Ventilation Institute Standard HVI-916 and can be used to comply with 2016 Title 24 Part 6. These house fans are also eligible for the Home Energy Renovation Opportunity (HERO) financing program.

Specifications

Model Fan
Airflow
CFM
HVI-916 std.
Title 24 CFM
CFM/Watt
High
Efficiency
Watt/CFM
Sound
Level
(dBA)
Speed Voltage Attenuated
Acoustical
Flex Duct
Rough
Opening
(inches)
Grille
Dimensional
(Inches)
Damper
Blade
R-Value
Attic
Venting
(Sq. Ft.)
Open
Window
(Sq. Ft.)
Low High
VentCool-1.7 1,981 1,000 1,712 159 10.8 55 2 120v 14.5 x 22.5 16.5 x 24.5 R-10 3.4 6.8
VentCool-2.5 3,614 723 3,253 321 10.1 60 10 120v 20" x 7' 14.5 x 22.5 16.5 x 24.5 R-49 6.5 13
VentCool-3.5 4,354 723 3,440 298 11.5 52 10 120v 20" x 7' 22.5 x 26.5 24.5 x 28.5 R-49 6.9 13.8
VentCool-5.0 6,220 1,367 5,350 825 6.5 61 10 120v 20" x 7' 22.5 x 26.5 24.5 x 28.5 R-49 10.7 21.4

Accessories/Parts: Add link to VentCool Whole House Fans Accessories page

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