Aprilaire 8620 User Manual

Model 8620 Thermostat with
Event-Based
™
Air Cleaning and
Humidity or Ventilation Control
READ AND SAVE THESE INSTRUCTIONS
Owner’s Manual
Includes
Operating Instructions and
Warranty Information

Aprilaire 8620 Specifications

Operating Environment

control range temperature	40º to 99ºF (4º to 37ºC)
display range temperature	32º to 99ºF (0º to 40ºC)
storage temperature	-30º to 140ºF (-34.4º to 60ºC)
operating humidity	5% to 90% relative humidity (non-condensing)
operating ambient temperature	32º to 120ºF (0º to 48.9ºC)
shipping temperature range	-30º to 140ºF (-34.4º to 60ºC)

Power

ac voltage	24 VAC (18-30 VAC)
ac power	18-30 Volt AC
dc power	3.0 Volts DC (2 “AA” Alkaline batteries included)
maximum load per terminal	1 amp
total maximum load	2.5 amp

Screen

screen size	10.3 sq. in.
screen backlight	Fully back lit w/ constant low intensity light option

Weight and Dimensions

height	4 15/16”
width	6”
depth	1 5/16”