13
DRC OPERATION and WIRE RANGE CHART (STANDARD STATIC)
DRC OPERATIONS
WIRE RANGE
AC
G
Y1
Y2
W1
W2
T1
T2
T3
T4
T5
Fan Only
X
BK
Cooling Mode LO
X
X
YL
Cooling Mode HI
X
X
X
PU
Heating Mode LO
X
X
WH
Heating Mode HI
X
X
X
BR
DRH OPERATION and WIRE RANGE CHART (STANDARD STATIC)
DRH OPERATIONS
WIRE RANGE
HEAT PUMP
G
Y1
Y2
W1
W2
O
T1
T2
T3
T4
T5
Fan Only
X
GR
Cooling Mode LO
X
X
X
YL
Cooling Mode HI
X
X
X
X
PU
Mech. Heating Mode LO
X
X
YL
Mech. Heating Mode HI
X
X
X
PU
Elec. Heating Mode LO
X
X
WH
Elec. Heating Mode HI
X
X
X
BR
Mech. plus Elec. Heat W1
X
X
X
X
PU
Mech. plus Elec. Heat W2
X
X
X
X
X
BR
Defrost (“O” from board)
X
X
X
X
PU
X = 24V signal
= Range of AVAILABLE TAPS
For wire color information and placement, view DRC/DRH Model Wiring PG 13.
DRH OPERATION and WIRE RANGE CHART (HI STATIC)
DRH OPERATIONS
WIRE RANGE
HEAT PUMP
G
Y1 Y2 W1 W2 O
DH
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
Fan Only
X
GR
Cooling Mode LO
X
X
X
YL
Cooling Mode HI
X
X
X
X
PU
Mech. Heating Mode LO
X
X
YL
Mech. Heating Mode HI
X
X
X
PU
Elec. Heating Mode LO
X
X
X
WH
Elec. Heating Mode HI
X
X
X
X
BR
Mech. plus Elec. Heat W1
X
X
X
X
X
PU
Mech. plus Elec. Heat W2
X
X
X
X
X
X
BR
Defrost ("O" from board)
X
X
X
X
X
PU
DRC OPERATION and WIRE RANGE CHART (HI STATIC)
DRC OPERATIONS
WIRE RANGE
AC
G
Y1 Y2 W1 W2
DH
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
Fan Only
X
BK
Cooling Mode LO
X
X
YL
Cooling Mode HI
X
X
X
PU
Heating Mode LO
X
X
WH
Heating Mode HI
X
X
X
BR