Cascade Series Install Manual

page 14 of 16
P/N 780105002 01/21 Rev A
Speed Settings:
3 (OFF/LOW/HIGH) - 2 Speed Motors
Gravity Damper Rough Opening Dimensions:
14.25 inches W x 36.25 inches L
Grille Construction: Aluminum Cube Core, Steel frame with White Powder Coat
Fan Diameter: 2 - 18.75 inch sections
Duct Length:
2 - 7 ft sections
Duct Diameter:
2 x 16 inches
Electrical:
115VAC, 60 Hz
Fan Motor: (HP/FLA) 2 X 1/3 HP / 4.9 (each fan assembly)
Damper Door Insulation:
R5 (compiled)
Installation: Installs easily on 24” or 16” O.C. framing
Attic Net Free Ventilation Area (Sq ft) ** 9.26
Open Window Ventilation Area (Sq ft)** 18.52
SPECIFICATIONS*
*Due to our continual product improvement e orts, performance ratings and speci cations are subject to change without notice.
**Attic Net Free Ventilation and Open Window Ventilation Areas are listed as minimum requirements.
Actual lower ventilation areas may reduce fans overall performance at high speeds.
PART # MODEL DESCRIPTION
602604201 AH-WTT Digital Wall Timer/Temp. Ctl. w/RJ12 Cable includes FC3JF Fan Relay
602604202 AH-RTT Remote Timer/Temp. Control includes AH-WTT Control Package
602604203 AH-WFM WiFi Module includes AH-WTT Digital Wall Control Package
602604204 AH-iM3 WiFi Switch Assembly includes App, and FC3JF for Wireless install
602604205 AH-6.5CT CA/EV 6.5 Control Trim - Must order w/ control upgrade for 6.5 models
CONTROL UPGRADE OPTIONS