H600A HUMIDITY CONTROL
Mounting Control Assembly
1. Connect leadwires from control to wires running
from controlled equipment.
2. Attach the H600A to the mounting plate by slip-
ping it under the tabs (Fig. 2.) and tightening
the captive mounting screw.
3. Place cover on vertically mounted controls. For
horizontally mounted controls, mount proper
faceplate and scaleplate on cover before plac-
ing cover on control.
The horizontal faceplate mounts over the exist-
ing faceplate on the cover with the setting indi-
cator on the right end. Peel the wax paper
backing from the horizontal faceplate, carefully
position one long edge of the faceplate to one
long edge of the cover. Be sure faceplate is right
side up. Apply the faceplate with a rolling
motion to eliminate air bubbles. Buff the sur-
face of the faceplate with finger or soft cloth.
The setting indicator scaleplate mounts on the
right end of the cover. Remove the vertical
scaleplate by lifting the tabs with a screwdriver.
Position the horizontal scaleplate over the set-
ting indicator. Bend the tabs around the vent
holes using a screwdriver.
4. Attach cover using the setting knob to tighten
the cover locking screw on the bottom of the left
end of the cover. Remove the setting knob.
At Outside Temperature
°F
-20
-10
0
The product should not be disposed of with other household waste. Check for the nearest authorized collection
centers or authorized recyclers. The correct disposal of end-of-life equipment will help prevent potential
negative consequences for the environment and human health.
Resideo Technologies, Inc.
1985 Douglas Drive North, Golden Valley, MN 55422
1-800-468-1502
www.resideo.com
60-0032ES—03 M.S. Rev. 09-20 | Printed in United States
© 2020 Resideo Technologies, Inc. All rights reserved.
The Honeywell Home trademark is used under license from Honeywell International, Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates.
Todos los derechos reservados. La marca comercial Honeywell Home se utiliza bajo licencia de Honeywell International, Inc. Este producto es fabricado por Resideo Tech-
nologies, Inc. y sus afiliados.
Table 2. Relative Humidity Settings.
Recommended
Setting
°C
(Percent)
-29
15
-23
20
-18
25
Setting
Adjust the relative humidity setting by inserting the
adjustment knob into the hole in the center of the
setting indicator. Turn until the pointer is opposite the
desired setting. When adjustment is complete,
remove knob to prevent tampering.
OPERATION
The H600A (for humidifying) makes contact on a
humidity fall to the set point minus differential to
start the humidifier. In most humidifier systems, the
fan must be operating before the humidifier will start.
An increase in humidity to the set point breaks the
contacts and stops the humidifier.
The H600A (for dehumidifying) makes contact on a
relative humidity rise to the set point to start the
dehumidifier. A decrease in relative humidity to the
set point minus the differential breaks the switch
contacts to stop the dehumidifier. Turn the control
clockwise
to sop the positive ON operation and
counterclockwise
CHECKOUT
After the control has been installed, turn the
adjustment to OFF (to the stop). The system should
be off. With the fan running, slowly turn the
adjustment knob until the controlled equipment
starts to operate. Advancing the adjustment to the
ON stop will produce constant ON operation.
At Outside Temperature
°F
+10
+20
Above +20
Above -7
for positive OFF.
Recommended
Setting
°C
(Percent)
-12
30
-7
35
40