13
G
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
G
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.
G DH
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
G DH
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