Bryant Evolution Connex SYSTXBBECN01, Руководство по установке, Страница: 16 / 80

8
A B C D
A03193
It is not mandatory that the above color code be used, but each ABCD connector in
the system MUST be wired consistently.
NOTE
: Some outdoor units provide their own low--voltage power source and do
not require the “C” (24VAC common) and “D” (24VAC power) connections. See
the outdoor unit installation instructions for more information.
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury
or death.
Before installing, modifying, or servicing system, the main
electrical disconnect switch must be in the OFF position. There
may be more than 1 disconnect switch. Lock out and tag
switch with a suitable warning label.
!
WARNING
S
Turn off all power to equipment.
S
If an existing Evolution
r
Control or other control is being replaced:
d
Remove existing control from wall.
d
Disconnect wires from existing control.