Operation - Carrier 33CS400-01 Owner's Manual

Setting a Thermostat Jumper for Setting a Thermostat Jumper for
Dehumidification Operation Dehumidification Operation
To control a MISC output for dehumidification,
Module and place the Humidity Jumper on HUM (see page 8.2).
Then place the MISC1, MISC2, or MISC3 jumper on the terminal
labeled DEHUM (see diagram below).
selected MISC terminal based on the programming in the following
pages. Only one of the three outputs (MISC1, MISC2, or MISC3) is
required to have a jumper. For more information regarding the
MISC1, MISC2, and MISC3 outputs, please see section 16.
In the diagram below, the MISC2 jumper has
been set for DEHUM (dehumidification) operation.
ELEC
GAS
HP
HUM GAS
DEHUM
Y2 B
(MISC1
MISC3 MISC2 MISC1 O
ONLY)
W1
W2
Y1
MISC1
G
Rs2
MISC2
MISC3
CK1
RS+5
CKGND
Rs1
R INSTALL HUMIDITY
MODULE WITH SENSING
RSGND
ELEMENT OUTWARD
C
MISC1 MISC1
OK
install the Humidity
This will supply 24VAC to the
HUM
DEHUM
MISC3 MISC2
IMPORTANT CAUTION
NEVER PUT MORE THAN ONE JUMPER
ON THE SAME MISC JUMPER BLOCK!
THIS MAY DAMAGE THE THERMOSTAT
AND VOID YOUR WARRANTY
Page 9.2
9
Y2
(MISC1
MISC1
ONLY)