1-50
A
<.
550-UH User’s Manual
Application macros
Application / macro listing
This section describes the following macros:
Selecting an application macro
To select a macro, follow these steps:
Restoring defaults
To restore the factory default settings, select the application macro HVAC Default.
Control wiring
Each macro has specific requirements for control wiring. For general details
about the A
<.
550 control wiring terminals, see
page
. Specific wiring requirements are included with each macro description.
9902
Value
Macro
9902
Value
Macro
1
HVAC Default
9
Internal Timer with Constant Speeds
2
Supply Fan
10
Floating Point
3
Return Fan
11
Dual Setpoint PID
4
Cooling Tower Fan
12
Dual Setpoint PID with Constant Speeds
5
Condenser
13
E-bypass
6
Booster Pump
14
Hand Control
7
Pump Alternation
15
E-Clipse
8
Internal Timer
1
Select MENU to enter the main menu.
2
Select ASSISTANTS with the UP/DOWN
buttons and select ENTER.
3
Scroll to APPLICATION and select
ENTER.
4
Select a macro with the UP/DOWN buttons
and select SAVE.
Summary of Contents for Johnson Controls AYK550-UH
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Page 8: ...1 8 A 550 UH User s Manual Table of contents ...
Page 32: ...1 32 A 550 UH User s Manual Installation ...
Page 66: ...1 66 A 550 UH User s Manual Application macros ...
Page 186: ...1 186 A 550 UH User s Manual Parameters ...
Page 333: ...A 550 UH User s Manual 1 333 Technical data ...