Johnson Controls 100 Series Manual

JOHNSON CONTROLS
22
FORM 100.50-SU8
ISSUE DATE: 1/28/2016
SECTION 7 - SINGLE ZONE VAV OPERATION
Other Points
• Occupied Zone Cooling SP (OCC_ZN_COOL:
AV21)
• Occupied Zone Heating SP (OCC_ZN_HEAT:
AV22)
• Unoccupied Zone Cooling SP (UNOCC_ZN_
COOL: AV38)
• Unoccupied Zone Heating SP (UNOCC_ZONE_
HEAT: AV39)
Z
O
N
E
S
E
T
P
O
I
N
T
C
O
O
L
I
N
G
L
O
W
OCC STANDBY
ZONE TEMP IS
LESS THAN .5 °F
ABOVE ZONE TEMP
SP
SUPPLY FAN AT
SZVAV MIN SP
C
O
O
L
I
N
G
H
I
G
H
OCC COOLING LOW
ZONE TEMP IS
BETWEEN .5 °F AND
1.5 °F ABOVE THE
ZONE TEMP SP
SUPPLY FAN AT
SZVAV MIN SP
OCC COOLING HIGH
ZONE TEMP IS MORE THAN
1.5 °F ABOVE THE ZONE
TEMP SP
SUPPLY FAN SPEED
STARTS TO INCREASE.
SUPPLY FAN AT 100%
WHEN THE ZONE TEMP IS
MORE THAN 2.5 °F ABOVE
THE ZONE TEMP SP
OCC STANDBY
ZONE TEMP IS
LESS THAN .5 °F
BELOW ZONE
TEMP SP
SUPPLY FAN AT
SZVAV MIN SP
H
E
A
T
I
N
G
L
O
W
H
E
A
T
I
N
G
H
I
G
H
OCC HEATING LOW
ZONE TEMP IS
BETWEEN .5 °F AND
1.5 °F BELOW ZONE
TEMP SP
SUPPLY FAN AT 100%
OCC HEATING HIGH
ZONE TEMP IS MORE
THAN 1.5 °F BELOW THE
ZONE TEMP SP
SUPPLY FAN AT 100%
NOTES:
1- WHENEVER THE UNIT ENTERS AN ACTIVE COOLING OR HEATING MODE, THE UNIT CONTROLLER WILL UTILIZE AS MANY OR AS FEW STAGES OF COOLING or HEATING
THAT IT NEEDS TO ACHIEVE AND MAINTAIN THE ACTIVE SUPPLY AIR TEMP SP.
2- UNOCCUPIED SEQUENCE WILL BE THE SAME AS ABOVE EXCEPT THE ZONE TEMP SPs USED WILL BE THE UNOCC SP’s VALUES.
3- UNIT MODES WILL STAGE DOWN WHEN THE ZONE TEMP IS .5 °F UNDER SPs FOR COOLING AND .5 °F OVER SPs FOR HEATING.
FIGURE 3 - OPERATIONAL MODE: SINGLE ZONE VAV

Johnson Controls 100 Series Specifications

General

Brand	Johnson Controls
Model	100 Series
Category	Air Conditioner
Language	English