Pub. No. 18-HE122D1-1-EN
Numbers in [brackets] are for 50 Hz international systems.
11
Installer’s Guide
s
s
WARNING
!
HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC
POWER, INCLUDING REMOTE DISCONNECTS
BEFORE SERVICING. FOLLOW PROPER LOCKOUT/
TAGOUT PROCEDURES TO ENSURE THE POWER
CAN NOT BE INADVERTENTLY ENERGIZED. FAILURE
TO DISCONNECT POWER BEFORE SERVICING
COULD RESULT IN DEATH OR SERIOUS INJURY.
ELECTRICAL CONNECTIONS TO A STANDARD 24 VOLT AIR HANDLER
Field wiring
O
R
B
YI
W1
YO
Y2
BK
G
W2
W3
(In)
(Out)
O
R
B
YI
W1
YO
G
W2
W3
For use with Whole House
Air Cleaner
RED
BLUE
GREEN
BLACK
GRD
Air Cleaner
Plug
BROWN /
Future Use
Power / Control
Wiring Cable and Plug
Unused
WHITE
For use with Whole House
Air Cleaner
RED
BLUE
GREEN
BLACK
GRD
Air Cleaner
Plug
BROWN /
Future Use
Power / Control
Wiring Cable and Plug
Unused
WHITE
GAM5 / A/TAM4
A/TAM7
