AirScape LiftLock Whole House Fan

One of the most efficient whole house fans available today, the AirScape® LiftLock uses a revoutionary ductless design and drop-door damper to achieve a remarkable 48 CFM per watt efficiency (non ducted unit).

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: 3291 CFM on high (2948 CFM for ducted unit)
  • Best-in-Class Efficiency
  • Very quiet: 36 dBA at min. up to 59 dBA on max speed
  • California Title 24 compliant
  • Optional remote controls unit from anywhere in the home
  • R-9.6 insulated drop down door
  • Available as a fully ducted unit (lower CFM specifications)
model description usually ships price QTY
LiftLock 2500 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. R-9.6 insulation. 3291 cfm max. In stock, ships in 2-3 days. $1429.00
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. R-9.6 insulation. 2948 cfm max. In stock, ships in 2-3 days. $1569.00
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 $79.00
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 $39.00
add to basket

real-time shipping quotes are available before checkout on your shopping cart page


Brochures:

LiftLock 2500 Specification Sheet (PDF file)

LiftLock 2500 Ducted Specification Sheet (PDF file)

LiftLock 2500 Installation Manual (PDF file)

Specifications:

Airflow:

No Duct Unit: 658 / 969 / 1299 / 1642 / 1933 / 2230 / 2542 / 2855 / 3137 / 3291 CFM (min - max; 10 speed settings)

Ducted Unit: 459 / 816 / 1153 / 1437 / 1724 / 2003 / 2297 / 2568 / 2813 / 2948 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: 13.9 / 20.1 / 31.2 / 49.4 / 75.2 / 111.4 / 159 / 211 / 287 / 327 Watts (min - max)

Dicted Unit: 14.7 / 21 / 33 / 51.7 / 79.8 / 117 / 165.6 / 224 / 302 / 345 Watts (min - max)

Sound Level:

No Duct Unit: 36 - 59 dBA (min - max)

Ducted Unit: 36 - 52 dBA (min - max)

Attic Seal: Airtight with Industrial Grade Drop Down Door
Insulation: Automatic Insulated R-9.6
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:

 

Drop down LiftLock door in action:

Do you have questions about the products on this page?

Click on the ? image on the left or this link to ask us your questions!
 

No questions yet. Be the first and send us your question!

Related Products

AirScape 3200 WHF Whole House Fan

3253 CFM whole house fan with ECM motor for incredible efficiency. 10 speed controller with 12 hour timer included. Powered Airlock insulated damper (R-13).

AirScape 3400 WHF Whole House Fan

3440 CFM with ECM motor for incredible efficiency. 10 speed controller with 12 hour timer included. Powered Airlock insulated damper (R-13).

AirScape 5300 WHF Whole House Fan

5527 CFM with ECM motor for incredible efficiency. 10 speed controller with 12 hour timer included. Powered Airlock insulated damper (R-13).

 

why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.