Honeywell Whole House Dehumidifier
Owner’s Manual
Features and Benefits
The Honeywell DH90 Whole House Dehumidifier is designed to provide
ultimate indoor air quality. The DH90 provides the three key components
of healthy indoor air: fresh air ventilation, particulate filtration and
humidity control. At the heart of the DH90 is a high capacity, energy
efficient dehumidifier capable of removing over 90 pints (11.2 gallons) of
water per day (at 80°F, 60% relative humidity), while using only 6.2 amps
of electricity (120V). This allows the unit to maintain indoor humidity
levels below 50%, the level widely recognized as critical for controlling
mold and mildew.
• Dehumidification
• Fresh Air Ventilation Control
• Air Filtration
• Energy Efficient
Operating Instructions
How do I set the humidity level?
The DH90 dehumidifier is controlled by the Honeywell H8908
dehumidistat. The dehumidistat sets the humidity level within
the home much like a thermostat sets the temperature. Set the
dehumidistat to your comfort level. A typical setting of 30 should
keep the home comfortable for most. If the home is too dry, set the
dehumidistat to a higher level. If the
home is too damp, set the dehumidistat
to a lower level. There is also a chart
on the front of the dehumidistat that
lists recommended settings based on
the outdoor temperature.
Humidity Control
Régulateur d'humidité
-20 F
-10 F
0 F
+10 F
+20 F
Over 20 F
15%
20%
25%
30%
35%
40%
HUMIDITY
SETTING
OUTDOOR
TEMPERATURE
-30 C
-25 C
-20 C
-10 C
-5 C
Over 0 C
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