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SECTION 3 - CONSTANT VOLUME UNITS
COMMUNICATED ZONE TEMP - COOLING
Field Wiring
Hardwire BAS system to Primary Unit Controller.
Miscellaneous Connections
No additional connections required.
Programming
Options Key – Unit Data Subsection
• UNIT TYPE = CONSTANT VOLUME.
• UNIT SIZE = Select Unit Size in tons from the
listed choices.
• REFRIGERANT TYPE = Select R22, 407C, or
R410A.
• COMP STAGING SEQ = For units with four
stages of cooling select SIMPLE, for units with
six stages of cooling select MIXED (on four com-
pressor units only).
Setpoints Key – Cooling Subsection
• 1st STAGE COOLING SETPOINT = 55.0 –
60.0
F.
0
• 2nd STAGE COOLING SETPOINT = 50.0 –
60.0
F.
0
• OCC ZONE COOLING SETPOINT = 60.0 –
85.0
F.
0
• UNOCC ZONE COOLING SETPOINT = 60.0 –
95
F.
0
• MECH CLG LOCKOUT TEMP – 0.0 = 70.0
Program key – Unit Data Subsection
• CONTROL METHOD = COMM ZONE TEMP.
Date / Time Key
Enter Correct Date and Time.
10
COMMUNICATED ZONE TEMP – HEATING
Field Wiring
Hardwire BAS system to Primary Unit Controller.
Miscellaneous Connections
No additional connections required.
Programming
Options Key – Heating Subsection
• HEATING SYS TYPE = NONE, ELECTRIC,
HOT WATER STEAM.
• ELEC HEAT CAPACITY = 41 KW, 17 KW, 34
KW, 68 KW.
Setpoints Key – Heating Subsection
• 1st STAGE HEATING SETPOINT = 80.0 – 95.0
• 2ND STAGE HEATING SETPOINT = 95.0 –
115.0
F.
0
• OCC ZONE HEATING SETPOINT = 45.0 –
99.0
F.
0
• UNOCC ZONE HEATING SETPOINT = 45.0 –
99.0
F.
0
• HEAT LIMIT TEMPERATURE = 100.0 – 150.0
Program Key - Heating Subsection
• HEATING SYSTEM = USER ENABLED,
USER DISABLED.
• NIGHT SET BACK = Enabled, Disabled.
F.
0
• HW VALVE ACTION = DIRECT, REVERSE.
Only used with Hot Water and Steam Heat op-
tions.
FORM 145.05-SU3 (611)
ISSUE DATE 6/01/2011
F.
0
F.
0
JOHNSON CONTROLS
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