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7 Wire,
2 Stage
Cooling,
2 Stage
Heat
Commercial
Gas or Electric Heat *,
Electric Cool, split systems & package units,
inctudin(
Commercial
Heat Pumps **
ic
0
:_
i E
:3
i C
If using
a Residential
heat pump,
this option must be set to ON
:_
i C
duringAdvancedSetup.
:_
i E
i c
--
ic
i c
i c
ic
i c
ic
0
Optional
wiring for
dehumidification
_
ID
3
0
3
Y1
3
3
18 g_uge
I
I
unshielded
cable from the
9{ t2mostat
to the equipment.
I, .v cc .....
L
_
24 vac return
m
m
L
.9 []
Fan relay
- []
Compressor
relay
_. []
1st stage
heat circuit
_. []
2nd stage
heat circuit
relay
[]
2nd stage
compressor
relay
i[]
DEHUM
terminal
on HVAC unit
3
[if available)
tPages
8, 19-20, and 24 of Owner's
Manual
Page 8
* If using electric
heat this option must
be set to ON during
Advanced
Setup,
** Commercial
heat pumps
do not have
the heat pump
turned
on in Advanced
Setup.
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