Power And Wiring; Power Options - Honeywell PRO TH2000DH Series Installation Manual

Power options

KEEP WIRES IN
THIS SHADED AREA
TH2110DH TERMINAL
BLOCK SHOWN
CONNECT C FOR PRIMARY
AC POWER (OPTIONAL IF
BATTERIES ARE INSTALLED)
Wiring
Terminal designations
TH2110DH/TH1110DH:
B Changeover valve energized in
heating
O Changeover valve energized in
cooling
G Fan relay
Y Compressor contactor
W Heat relay
C 24 Vac common. For 2-transformer
systems, use common wire from
cooling transformer.
R 24 Vac power from heating
transformer
Rc 24 Vac power from cooling
transformer
TH2110DH/
TH1110DH
O G Y W C
TH1100DH:
W Heat relay
C 24 Vac common
R 24 Vac power
REMOVE FACOTRY-
INSTALLED JUMPER
ONLY FOR TWO-
TRANSFORMER
SYSTEMS
W C
M32806
R Rc
M32808
TH1100DH
W C R
Not
Used
M32810
PRO TH2000DH/TH1000DH Series
INSERT BATTERIES FOR
PRIMARY OR BACKUP POWER
TH2210DH/TH1210DH:
B Changeover valve energized in
heating
O Changeover valve energized in
cooling
G Fan relay
Y Compressor contactor
Aux/E Auxiliary heat relay
C 24 Vac common
R 24 Vac power
TH2210DH/TH1210DH
B O G Y Aux/ C
E
3
XXXX
Not
R
Used
M32809
69-2609EFS—03
M32807