AirScape LiftLock Whole House Fan

The most efficient whole house fan available today, the AirScape® LiftLock uses a revoutionary ductless design and drop-door damper to achieve a remarkable 93.3 CFM per watt efficiency (non ducted unit), making it 119% more efficient than any other in the AirScape line.

Features:

  • 20" industrial grade fan in an aerodynamic housing
  • ECM motor for outstanding performance
  • New Digital Touch Controller provide 10 speed settings and a 12-hour timer!
  • Incredible Airflow for Impressive Cooling: 2698 CFM on high (2276 CFM for ducted unit)
  • Best-in-Class Efficiency: 93.3 CFM/Watt at low speed (1026 CFM @ 11 Watts)
  • Very quiet: 41 dBA at min. up to 62 dBA on max speed
  • California Title 24 compliant
  • Optional remote controls unit from anywhere in the home
  • R-5 insulated drop down door
  • Available as a fully ducted unit (lower CFM specifications)
model description usually ships price QTY
LiftLock AirScape LiftLock Whole House Fan. 20 in. industrial grade fan with ultra-efficient ECM motor in our patented aerodynamic housing. INCLUDES fan assembly, powered LiftLock drop down damper, wall mounted digital touch controller and CAT5 cable. 1-2 Weeks $1049.00
LiftLock Ducted AirScape LiftLock Whole House Fan. 20 in. industrial grade fan with ultra-efficient ECM motor in our patented aerodynamic housing. INCLUDES fan assembly, powered LiftLock drop down damper, ducting kit, wall mounted digital touch controller and CAT5 cable. 1-2 Weeks $1174.00
RC-DTC-KIT Airscape Wireless Remote Kit. Includes remote transmitter (DTC-TRANS-V1) and wireless receiver (RC-REC-V1). Full speed range and timer function. Battery operated (included). Compatible with Digital Touch Controller only. 1 Day. In Stock $59.00
DTC-TRANS-V1 Additional wireless remote transmitter. Includes remote transmitter (DTC-TRANS-V1) only. Battery operated (included). Compatible with Digital Touch Controller only. 1 Day. In Stock $25.00
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Brochures:

LiftLock Specification Sheet (PDF file)

LiftLock Installation Manual (PDF file)

LiftLock Ducted Installation Manual (PDF file)

Specifications:

Airflow:

No Duct Unit: 1026 / 1364 / 1466 / 1711 / 1855 / 2076 / 2250 / 2397 / 2549 / 2698 CFM (min - max; 10 speed settings)

Ducted Unit: 628 / 980 / 1229 / 1445 / 1596 / 1734 / 1908 / 2030 / 2130 / 2276 CFM (min - max; 10 speed settings)

For Square footage: up to 2200 (under ideal conditions)
Fans: 20 inch industrial grade fan
Energy Use: No Duct Unit: 11 / 21 / 33 / 48 / 63 / 81 / 101 / 122 / 147 / 172 Watts (min - max)
Efficiency: No Duct Unit:  93.3 / 65.0 / 44.4 / 35.6 / 29.4 / 25.6 / 22.3 / 19.6 / 17.3 / 15.7 CFM per Watt (min - max)
Sound Level: 41 - 62 dBA (min - max)
Attic Seal: Airtight with Industrial Grade Drop Down Door
Insulation: Automatic Insulated R-5 (R-49 optional)
Controls: Low-voltage hardwired switch with timer, Optional Wireless Remote
Grille: Not required.  Drop down door design
Installation: Compatible on 16 or 24 inch O/C joists
Rough Opening: 14.5 inch × 22. 5 inch
Required Attic Venting: 3.6 sq.ft. min net free area (5.5 recommended)
Unit Size: 22.25 x 27.25 x 25.25 in (No Duct Unit)
Shipping Weight: 38 lbs (No Duct Unit)
Electrical: 120 VAC, 60hz
Warranty: 3 Years

Digital Touch Controller in action (click for youtube.com video):

Drop down LiftLock door in action (click for youtube.com video):

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