Submittal Sheet
INSTALL APPLICATION
Inlet and Outlet Ducted
• Dehumidifier is ducted using 10" duct round flexible or hard duct.
• Air is pulled into the dehumidifier directly from the crawl space, dehumidified
and returned back to the crawl space.
• Adding ductwork can help circulate the air around the crawl space.
AprilairePartners.com
Form No. 900 • 306321 2.21
©2021 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
Optional Accessories
Model 5427
Crawl Space Alert
• 40' cable with LED
• LED illuminates when the
dehumidification set point can’t be
reaches or when service is required
• Provides customer peace of mind knowing
the dehumidifier is functioning properly
Model 4856
Condensate Pump
• 22 ft. lift
• Low profile
• 120 V
Included Accessory Optional Control
Model 76
Dehumidifier Control
• On, O buttons
• Wall-mounted living space control
• As a “External Control” it displays RH and
controls to an RH value for basements
• As a “Remote Control” it displays RH and
controls to dew point for crawl spaces
Model 5822
Hanging Kit
Weight: 3 lbs.
Supports up to 200 lbs.
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