AirScape 1.7 Whole House Fan
The AirScape 1.7 is an extremely well engineered, low profile, whole house fan that offers a very low noise profile and provides up to 1700 CFM (Cubic Feet of air per Minute). This unique
design delivers 1700 CFM on high speed to cool your house down fast. On low speed, you get 1000 CFM of whisper-quiet airflow; so you can sleep in cool, fresh, quiet comfort, while your house is cooled all through the night to reduce heat load the next day.
Key Features

High power, low noise
The AirScape 1.7 uses four quiet, energy-efficient, high-precision fans that operate at a moderate RPM.
A competitive unit uses just 2 fans, which need to operate at higher RPM to create the same airflow. Of
course, higher RPMs mean more noise. Plus, the unique door design on the AirScape 1.7 delivers extra noise dampening
through careful sound-wave management and soft fiberglass insulation. The end result is less noise, without
sacrificing CFM.
Two-speed operation

At high-speed, you get class-leading 1700 CFM to cool your house down fast. At low speed, our unique design
provides 1000 CFM of whisper-quiet flow for night-time operation and is controlled via a wall-mounted switch
(included).
Outstanding energy efficiency
Even on high speed, the AirScape 1.7 uses just 140 watts of power — a light bulb or two worth; and a small
fraction of the energy used by an A/C compressor. If you are comparison shopping, you’ll see that the AirScape 1.7 uses
significantly less power than competitive whole house fans in terms of CFM/Watt. The AirScape whole house fan
qualifies for rebates in a growing number of states and municipalities. Please check with your local utility
for more information and our rebates section for a listing.
Automatic insulating doors

A key drawback with traditional whole house fans was air leakage between the attic and living spaces. This
could result in dirty attic air entering your home, and, in cold climates, warm, and moist indoor air entering
the attic and causing water damage through condensation. Properly installed, the AirScape 1.7 takes care of this
problem with automatic, insulated doors that seal tight when the fan is not in use. So attic air NEVER leaks
into your living space, and warm air never condenses in your attic. And you can just relax and not think about it.
Premium Cube Core grill
The AirScape 1.7 comes with a premium high-flow grill that minimizes air movement noise through the grill.
These high-performance grills look great too, so your system looks as unobtrusive as it sounds.
Maintenance-free operation
The AirScape 1.7 uses four precision computer-room fan units, which are sealed and never require lubrication.
All mechanical parts are accessible and can be serviced or replaced without removing the entire unit.
3-year warranty backed by professional support
Not only are the units guaranteed for 3 years, but they’re backed by our professional technical support. If you
have a problem with your unit — or just a question — you’ll get prompt, knowledgeable responses. Guaranteed.
AirScape 1.7 Specifications
| Airflow |
1700/1000 CFM (high/low) |
| Fans |
Four 10-inch precision fans |
| Energy use |
140W (max.) |
| Efficiency |
12.1 CFM/Watt (max.) |
| Acoustical |
3.5/2 Sones (high spd/low spd) |
| Attic seal |
Actuated, insulated doors / automotive rubber gasket |
| Insulation |
2-inch fiberglass R-7 |
| Control |
Dual SPST Décor switch; optional wireless remote |
| Grille |
High-flow, aluminum cube-core (white) |
| Installation |
Drops in between 16" or 24" O/C joists |
| Rough opening |
14.5" × 22.5" |
| Req. attic venting |
4 sq. ft. net-free |
| Grille size (outer) |
16" × 24" |
| Unit size |
22" × 22" × 13" (L × W × H) |
| Unit weight |
36 lbs |
| Electrical |
120 VAC, 60 Hz |
| Warranty |
3 year parts warranty |