York Millennium YCAJ150, Installation Operation & Maintenance, Page: 73 / 116

FORM 150.65-NM4
73 YORK INTERNATIONAL
This message indicates the number of stages which were
loaded on SYS 2 at the time of the fault.
This display indicates the number of fans on SYS 2 which
were running forward at the time of the fault.*
This message indicates the number of fans on SYS 2
which were running in the reverse direction at the time of
the fault.
This display indicates whether the Hot Gas Solenoid
Valve was energized on SYS 2 at the time of the fault.
NOTE: The micro will attempt to control the Hot Gas
Solenoid Valve regardless of whether the option
is installed.
S Y S 2 O I L P R E S S U R E
7 4 P S I D
S Y S 2 L I Q L I N E
O N
S Y S 2 R U N P E R M I S S I V E
O N
S Y S 2 L O A D I N G S T A G E S
1
S Y S 2 F O R W A R D F A N S
O F F
S Y S 2 S U C T I O N P R E S S
6 2 P S I G
S Y S 2 R E V E R S E F A N S
O F F
S Y S 1 D S C H P R E S S
2 4 0 P S I G
S Y S 1 H O T G A S V A L V E
O F F
This display shows the suction pressure of SYS 2 at the
time of the fault.
This message indicates SYS 2 discharge pressure at
the time of the fault. This display will be a fixed value
unless the Discharge Pressure Readout is installed.
This display shows the oil pressure of SYS 2 at the time
of the fault.
This display informs the operator whether SYS 2 liquid
line solenoid was energized (ON) or de-energized (OFF)
at the time of the fault.
This message informs the operator if SYS 2 Run Per-
missive (flow switch, remote START/STOP) was in the
RUN mode (ON) or STOP mode (OFF).