Carrier CRHEATER101A00 Installation Instructions Manual page 29

2
VIO
CONTROL
BOARD
ORN
3
CONTROL
BOARD
ORN
RED
VIO
8
CONTROL RED
BOARD
LS1 LS1
RED
Fig. 47 — Electric Heater Control Connections - Air Conditioner with CRHEATER367A00, 368A00, 374A00,
2
VIO
CONTROL
BOARD
ORN
3
CONTROL
BOARD
ORN
RED
VIO
8
RED
CONTROL
BOARD
LS1 LS1
RED
Fig. 48 — Electric Heater Control Connections - Air Conditioner with CRHEATER369A00, 376A00, 383A00
EHR
ORN
RED ORN
RED
TB4
Fig. 49 — Electric Heater Control Connections - Heat Pump with CRHEATER288A00-293A00
TB4
ORN
HR1
LS2
RED
375A00, 381A00, 382A00
ORN
TB4
VIO
HR3
RED
RED
HR4
TRAN2
TB4
ORN
LS1 LS1
ORN
HR1 BRN
BRN
HR2
HR3 BRN
HC1 BRN
HR1 BRN
BRN
HR2
HR3 BRN
HR4 BRN
BRN
HC3
HC4
BRN
HEATER 1
LS2*
HC1
*No LS2 on CRHEATER291A00
29
TB4
12
BRN BRN
TB4
12
BRN BRN
TB4
BRN
CONTROL
BOARD
CONTROL
BOARD
BRN