Specifications; 20 English - Aprilaire 8620 Safety & Installation Instructions

SPECIFICATIONS

Temperature
Relative humidity
Operating voltage
Current
Power supply
Battery power
Outdoor & Remote temperature sensor
Room temperature measurement
Outdoor temperature measurement
Setpoint temperature range
Setpoint humidity range
AprilairePartners.com
P.O. Box 1467
Madison, WI 53701-1467
800.334.6011 F: 608.257.4357
U.S. Patent Number 8,146,376 (and other patents pending
©2017 Aprilaire – Division of Research Products Corporation
20 English
Environment
Operating: 32° to 120°F (0° to 48 .9°C)
Shipping: -30° to 150°F (-34 .4° to 65 .5°C)
Operating: 5% to 90% R .H . (non-condensing)
Electrical
24VAC (18 – 30VAC)
Maximum: 2 .5A (total), 1 .0A (single output)
Maximum surge current: 5A
Dual power . Can be battery or 24VAC powered .
When both the sources are available, battery will be used as
back up power .
Battery power: AA size alkaline battery x 2
Battery life: Approximately 6 months
Thermal
Maximum distance: 300 feet
Display range: 32° to 99°F (0° to 40°C)
Display range: -20° to 130°F (-30° to 55°C)
Heat: 40° to 90°F (4° to 32°C)
Cool: 50° to 99°F (10° to 37°C)
Humidification: 10% to 50% R .H .
Dehumidification: 40% to 90% R .H .