Carrier
Setting a Thermostat Jumper for
Dehumidification Operation
To control a MISC output for dehumidification, install the Humidity Module and place the Humidity Jumper on HUM (see page 9.2). Then place the MISC1, MISC2, or MISC3 jumper on the terminal labeled DEHUM (see diagram below). This will supply 24VAC to the 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 21.
In the diagram below, the MISC2 jumper has been set for DEHUM (dehumidification) operation.
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PROG |
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HUM |
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ECON |
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MISC3 | MISC2 | MISC1 | (MISC1 |
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G |
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CKGND |
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W3
PROG
HUM
DEHUM
ECON
Y2
(MISC1
MISC3 MISC2 MISC1 ONLY)
IMPORTANT CAUTION
NEVER PUT MORE THAN ONE JUMPER
ON THE SAME MISC JUMPER BLOCK!
THIS MAY DAMAGE THE THERMOSTAT
MISC3MISC3
OK
Page 10.2
