York Millennium YCAJ150, Installation Operation & Maintenance, Page: 23 / 116

FORM 150.65-NM4
23
YORK INTERNA
TIONAL
CAUTION:
No Controls (relays,
etc.) should be
mounted in the Smart
Panel enclosure or
connected to power
supplies in the control
panel. Additionally, con-
trol wiring not con-
nected to the Smart
Panel should not be run
through the cabinet.
This could result in nui-
sance faults.
CAUTION:
Any inductive devices
(relays) wired in series
with the flow switch for
start/stop, into the
Alarm circuitry, or pilot
relays for pump start-
ers wired through mo-
tor contactor auxiliary
contacts must be sup-
pressed with YORK
P/N 031-00808-000
suppressor across the
relay/contactor coil.
Any contacts con-
nected to flow switch
inputs or BAS inputs on
terminals 13 - 19 or
TB3, or any other ter-
minals, must be sup-
pressed with a YORK
P/N 031-00808-000
suppressor across the
relay/contactor coil.
CAUTION:
Control wiring con-
nected to the control
panel should never be
run in the same con-
duit with power wiring.
FIG. 6 – ELEMENTARY DIAGRAM (Cont’d)
LD02459
CONTROL POWER SUPPLY
MAXIMUM NON-FUSED
UNIT
CONTROL MINIMUM
DUAL- DISC.
VOLTAGE
POWER CIRCUIT
ELEMENT SWITCH
SUPPLY AMPACITY
FUSE SIZE SIZE
Standard
Models without 115-1-60 20A 20A, 250V 30A, 240V
Transformers