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FORM 150.75-NM2
65
YORK INTERNATIONAL
This message provides a real time display of the aver-
age rate of change of leaving chilled water as seen by
the micro. A (-) or (+) sign is also shown to indicate a
temperature fall or a temperature rise.
This message informs the operator which system of the
Master Module is in the lead.
This message informs the operator that the micro has
commanded the Master auxiliary contacts (optional) for
the chilled water pump to close. No Slave contacts are
available.
This message informs the operator that the micro
senses the outdoor ambient temperature is below 40°F
and is commanding the Evaporator Heater to turn on.
Once turned on the heater will turn off at 45°F.
This message informs the operator that the micro has
commanded the Master auxiliary contacts (optional) for
the condenser water pump to close. No Slave contacts
are available.
OFF: SYS 1 Liquid Line Solenoid De-energized
(Closed).
ON: SYS 1 Liquid Line Solenoid Energized (Open).
This message informs the operator of the number of
stages of loading which are active on SYS 1.
This message informs the operator of the number of
forward running fans which are active on SYS 1.
This message informs the operator whether the revers-
ing fan is active on SYS 1.
The Run Time for SYS 1 since the last start is displayed.
This message informs the operator whether the Hot Gas
Solenoid is ON or OFF. The micro will activate the Hot
Gas signal regardless of whether or not this option is
installed.
OFF: SYS 2 Liquid Line Solenoid De-energized
(Closed).
ON: SYS 2 Liquid Line Solenoid Energized (Open).
This message informs the operator of the number of
stages of loading which are active on SYS 2.
This message informs the operator of the number of
forward running fans which are active on SYS 2.
This message informs the operator whether the revers-
ing fan is active on SYS 2.
The Run Time for SYS 2 since the last start is displayed.
This message informs the operator whether the Hot Gas
Solenoid is ON or OFF. The Micro will activate the Hot
Gas signal regardless of whether or not this option is
installed.
L E A D
S Y S T E M
I S
S Y S T E M
N U M B E R
1
E V A P O R A T O R
W A T E R
P U M P
S T A T U S
O N
EV A P O R A T O R
H E A T E R
S T A T U S
O F F
S Y S
1
R E V E R S E
F A N S
S T A T U S
O F F
S Y S
1
R U N
T I M E
2 0 0
S E C S
S Y S
1
H O T
G A S
B Y P A S S
V A L V E
S T A T U S
O F F
S Y S
2
L I Q U I D
L I N E
S O L E N O I D
S T A T U S
O N
S Y S
2
S T A G E S
O F
L O A D I N G
1
S Y S
2
F O R W A R D
F A N S
S T A T U S
O F F
T E M P
R A T E :
M I X E D
1 . 5
D E G F / M I N
S Y S
1
L I Q U I D
L I N E
S O L E N O I D
S T A T U S
O F F
S Y S
1
S T A G E S
O F
L O A D I N G
2
S Y S
1
F O R W A R D
F A N S
S T A T U S
1
C O N D E N S E R
W A T E R
P U M P
S T A T U S
O F F
S Y S
2
R E V E R S E
F A N S
S T A T U S
O F F
S Y S
2
R U N
T I M E
0
S E C S
S Y S
2
H O T
G A S
B Y P A S S
V A L V E
S T A T U S
O N
Содержание YDAJ87HU7
Страница 4: ...YORK INTERNATIONAL 4 FIG 1 UNIT COMPONENTS Typical on each of the two modules 00023TG 00024TG...
Страница 5: ...FORM 150 75 NM2 5 YORK INTERNATIONAL FIG 1 UNIT COMPONENTS Cont d LD01910 00025TG...
Страница 24: ...YORK INTERNATIONAL 24 MASTER MODULE WIRING DIAGRAM LD01933 FIG 17 MASTER MODULE CONNECTION DIAGRAM...
Страница 30: ...YORK INTERNATIONAL 30 SLAVE MODULE WIRING DIAGRAM FIG 20 SLAVE MODULE CONNECTION DIAGRAM LD01941...
Страница 99: ...FORM 150 75 NM2 99 YORK INTERNATIONAL...