York YCAS0130 Installation, Operation & Maintenance Manual page 67

FORM 201.19-NM1 (204)
ELEMENTARY DIAGRAM
CAUTION:
No Controls (relays, etc.) should
be mount ed in the Smart Panel
en clo sure or con nect ed to pow er
sup plies in the control pan el.
Additionally, con trol wir ing not
con nect ed to the Smart Panel
should not be run through the
cabinet. This could re sult in
nui sance faults.
CAUTION:
Any inductive devices (re lays)
wired in series with the flow
switch for start/stop, into the
Alarm cir cuit ry, or pilot relays
for pump start ers wired through
mo tor contactor aux il ia ry con-
tacts must be sup pressed with
YORK P/N 031-00808-000
sup pres sor across the re lay/
contactor coil.
Any contacts con nect ed to fl ow
switch inputs or BAS in puts on
ter mi nals 13 - 19 or TB3, or any
oth er ter mi nals, must be sup-
pressed with a YORK P/N 031-
00808-000 sup pres sor across the
re lay/con tac tor coil.
CAUTION:
Control wiring con nect ed to the
con trol panel should nev er be run
in the same con duit with pow er
wir ing.
7
LD09235
67
YORK INTERNATIONAL