Product Overview
Installation Options For the Aprilaire 1820 Dehumidifiers
AprilairePartners.com
Form No. 919 • 281729 7.18
©2018 Aprilaire – Division of Research Products Corporation
APRILAIRE RESERVES THE RIGHT TO CHANGE SPECIFICATIONS WITHOUT NOTICE.
P.O. Box 1467
Madison, WI 53701-1467
800.334.6011 F: 608.257.4357
APPLICATIONS
Freestanding
• Air is pulled into the dehumidifier directly from the space, dehumidified and returned
to the space.
Inlet and Outlet ducted
• Ducted with 8" flex duct or hard pipe
• Helps circulate air to equalize humidity and temperature in the space
Model 8620/8620W
with IAQ Control
• Universal 2H/2C or 4H/2C HP
• Event-Based™ Air Cleaning
• Humidity or Ventilation
• Wi-Fi touch screen (8620W)
Model 8910/8910W
with IAQ Control
• Universal 3H/3C or 4H/2C HP
• Event-Based™ Air Cleaning
• Humidity and Ventilation
• 2 Part – 3-Wire design
• Wi-Fi touch screen (8910W)
Model 8920W
with IAQ Control
• Universal 3H/3C or 4H/2C HP
• Event-Based™ Air Cleaning
• Humidity and Ventilation
• 2 Part – 3-Wire design
• Full color Wi-Fi touch screen
MODEL 76 SPECIFICATIONS
Electrical External Remote
Input voltage
and current
Voltage: 24VAC +/20%
Current: 25mA (nominal),
50mA (max.) at 24VAC
Voltage: 35VDC (supplied by
dehumidifier control board)
Output Dry contact, normally open Communication (RS485)
Control External Remote
Control range
40%
80% RH
1 (less dry) - 7 (more dry)
65°F - 40°F dew point
Accuracy +/-5% RH
See dehumidifier
specifications
Dierential 3% RH
Low limit
40°F
dew point
50°F dry bulb, 40°F
dew point min.
High limit
99°F
dry bulb
105°F
dry bulb
Optional Wall-Mount Controls
Model 76 Wall Mount
Dehumidifier Control
• On/O buttons
• Wall mounted living space control
• Displays RH and controls to an RH value
• Remote control for crawl space
applications and sealed attics
Model 5660 Hanging Kit
For 1820 and 1850 Models
18.0" W x 6.9" H x 29.9" D
Weight: 13 lbs. | Working Load: 400 lbs.