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Installation of the Healthy Home System™ Control (HHSC)
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LO
ON
R
Y
G
HI
C
NO
NC
BK
FACTORY-INSTALLEDJUMPER
DONOT REMOVE
LO
HI
24C
*
RCWt Gt Gf V
HHSCCONTROL
RCWYG RYWG
THERMOSTAT
FURNACEOR
HEATPUMP
HRV/ERVWIRING TERMINALS
12V/24VAC Field wiring, 20 AWG min.required
* Connect V Terminal on the HHSC Control to the HiTerminal (instead of Lo) for a shorter ventilation period.
Setting up the HHSC Control
The duration of the ventilation rate is adjustable
on the Healthy Home System™ Control (HHSC).
Refer to the instructions that accompanied the
HHSC for setup information.
The Healthy Home System™ Control (HHSC)