H46C,E HUMIDITY CONTROLLERS
2 X 3 IN
Fig. 2. Mounting H46E with two screws.
69-1000B-1
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WIRING
Disconnect power supply before connecting wiring to
avoid electrical shock or equipment damage. All wiring
must comply with local codes and ordinances. Do not
W OOD SCREW S
exceed contact and coil ratings when wiring into the
system.
Connections and Operation
A dehumidistat in combination with the thermostat can be
used to run the air conditioner to control relative humidity
levels. The H46C dehumidistat and thermostat can be
wired in parallel or in series.
• KEYHOLES
Wiring in parallel allows the dehumidistat to indepen
IN BACK OF
dently control the humidity level, but could cause
CASE (2)
overcooling of the home. During unoccupied times, the
homeowner should set the thermostat to a relatively high
setting and control moisture using the dehumidistat.
Wiring in series prevents overcooling but the air
- WALL
conditioner runs only when both the thermostat and
SURFACE
dehumidistat are calling. During unoccupied times, the
homeowner should set the thermostat to a relatively low
M7908
setting and control moisture using the dehumidistat.
2
H 46C ,E
H U M ID IT Y C O N T R O LLE R
RISE
L1
-°H h >
PO W ER A
(HOT)
S U P P L Y ^-1 ^
• L2 ------
/ K
p
Fig. 4. Typical wiring diagram for H46C,E.
D EH U M ID IFIER
EX H A U S T FAN
O R AIR
C O N D IT IO N ER
M7915