Economi$Er X (Factory- - Installed Option) - Carrier 50KCQ Installation Instructions Manual

DEFROST
BOARD
E-HEAT ORN
P3-3
BRN
ORN
1
TB4
VIO VIO
Field
Connections
HR1: On Heater 1 in Position #1
HR2: On Heater 2 in Position #2 (if installed)
Fig. 31 - - Accessory Electric Heater Control
Connections
BRN
3
BRN BRN
Elec Htr
VIO HR2 BRN
VIO HR1 BRN
C09013
Fig. 32 - - EconoMi$er X W7220 Controller Wiring Diagram

EconoMi$er X (Factory- - Installed Option)

For details on operating 50KCQ units equipped with the
factory- - installed EconoMi$er
Factory- - Installed Economizers for TC/TCQ/HC/HCQ/
LC/KC/KCQ Rooftop Units, 3 to 27.5 Nominal Tons.
Economizer Supplement Related to California Title 24
(Catalog No. SUP- - TI24- - 02SI, or later).
19
X option, refer to
C14265