6 Wire, 1 Stage Cooling, 2 Stage Heat
O Re_identia_ & commercial 1 Stage Cooling,
with 2 Stage Gas or Electric Heat*
Thermostat
24 vac common
fan relay
oomDressor relav
1st staoe heat circuit
24 vac return
_)nd _t_ h_Al _irrJdt
>-<
>-<
>-<
>-<
>-<
5 Wire, 1 Stage Cooling, 1 Stage Heat - Heat Pump*
O No auxiliary heal residential Heat Pumps,
W2 Y2 R WI Y1 G C split systems & package units
Thermostat
24 vac common
fan ml_y
€omoressor relav
reversina valve
24 vac retum
• If using _ heat pump, this option
must be selected on dudng advanced setup,
L
E
>-<
C
G
>-<
YI
O
_jw2
L
E
C
G
YI
O
Wl
R
Y2
W2
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