AirScape Whole House Fan Specifications - Under 3400 CFM

Model/
Features


1.0 WHF

1.7 WHF

Ventura 3200

3200 WHF

Ventura 3400
CFM (high)10471712313232533342
CFM (low)600 (2 Speed)1000 (2 Speed)<225 (10 Speeds)723 (10 Speeds)<225 (10 Speeds)
Fans2x 10 inch Precision Fans4x 10 inch Precision Fans20 inch Aluminum Blade with Aluminum Housing20 inch Aluminum Blade with Aluminum Housing24 inch Aluminum Blade with Aluminum Housing
Watts (high)85159325321292
Watts (low)551051117.915
Efficiency (CFM/Watt)10.9 to 12.39.5 to 10.830 to 9.610.1 to 40.230 to 11.4
Noise (High Spd dBA)5355596052
Noise (Low Spd dBA)4344363637
Attic SealAirtight Motorized and Insulated Metal Door with GasketAirtight Motorized and Insulated Metal Door with GasketGravity Air DoorAirtight Motorized and Insulated Metal Door with GasketGravity Air Door
Insulation2-inch R-14 PolyISO, or R-49 VIP on XR model2-inch R-7 Fiberglass, or R-47 VIP on XR modelR4 on duct only2 inch PolyISO/Fiberglass R-10, or R-49 VIP on XR modelR4 on duct only
Controls2nd Generation Controls with optional Wireless Remote2nd Generation Controls with optional Wireless RemoteDigital Touch Controller with 10 speed settings and a 12-hour timerDigital Touch Controller with 10 speed settings and a 12-hour timerDigital Touch Controller with 10 speed settings and a 12-hour timer
GrilleHigh Flow Cube Core White AluminumHigh Flow Cube Core White AluminumHigh Flow Cube Core White AluminumHigh Flow Cube Core White AluminumHigh Flow Cube Core White Aluminum
Grille Size16 inch x 24 inch16 inch x 24 inch16 inch x 24 inch16 inch x 24 inch24 inch x 28 inch
InstallationDrops onto 16 or 24 inch O.C. joistsDrops onto 16 or 24 inch O.C. joistsDrops onto 16 or 24 inch O.C. joistsDrops in between 16 or 24 inch O/C joistsCompatible on 16 or 24 inch O/C joists
Rough Opening14.5 inch x 22.5 inch14.5 inch x 22.5 inch14.5 inch x 22.5 inch14.5 inch X 22. 5 inch22.5 inch x 26.5 inch
Attic Venting (NFA)2.04.0667
Unit Size (l x w x h)27.25 inch x 19 inch x 10 inch (20 when open)22 inch x 22 inch x 13 inch22.25 in X 14.25 in X 13.75 in (Damper Unit)20.25 in X 27 in X 14.25 in (Damper Unit)22.25 x 14.25 x 13.75 inch (Damper Unit)
Weight 26 lbs36 lbs85 lbs
Shipping Weight33 lbs56 lbs90 lbs110 lbs110 lbs
Electrical120VAC, 60hz, 0.75 amps120VAC, 60hz, 1.5 amps120VAC, 60hz120VAC, 60hz120VAC, 60hz
Warranty3 Years3 Years3 Years3 Years3 Years


*Due to our continual product improvement efforts, performance ratings and specifications are subject to change without notice.