York YPAL 050 Air Conditioner User Manual


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JOHNSON CONTROLS
8
FORM 100.50-NOM6 (1207)
TABLE OF CONTENTS
COMFORT VENTILATION ..........................................................................................................................81
Sequence of Operation ........................................................................................................82
Conditions of Operation .......................................................................................................82
EXCESSIVE SAT (SUPPLY AIR TEMPERATURE) CONTROL .................................................................82
Cooling ..................................................................................................................................82
Heating ...................................................................................................................................83
SPACE SENSOR WITH SET POINT ADJUSTMENT .................................................................................84
Sequence of Operation ........................................................................................................84
SPACE SENSOR FAULT OVERRIDE ENABLE ........................................................................................85
Sequence of Operation ........................................................................................................85
REMOTE CONTROL ...................................................................................................................................85
Sequence of Operation ........................................................................................................85
REDLINE .....................................................................................................................................................85
Sequence of Operation ........................................................................................................85
LOADSHED .................................................................................................................................................86
Sequence of Operation ........................................................................................................86
DIRTY FILTER .............................................................................................................................................86
Sequence of Operation ........................................................................................................86
METRIC OPERATION .................................................................................................................................86
INTELLI-START ..........................................................................................................................................86
Sequence of Operation ........................................................................................................87
Subsequent Operation .........................................................................................................87
MORNING WARM-UP .................................................................................................................................88
Sequence of Operation ........................................................................................................88
HYDRONIC HEAT .......................................................................................................................................89
Sequence of Operation ........................................................................................................89
HYDRONIC HEAT FREEZE STAT ..............................................................................................................89
VENTILATION .............................................................................................................................................89
Manual ...................................................................................................................................90
Fixed Minimum ......................................................................................................................90
Sequence of Operation ........................................................................................................90
Demand Ventilation ..............................................................................................................90
Defi nitions ........................................................................................................................91
Sequence of Operation ....................................................................................................91
VENTILATION LOW AMBIENT MINIMUM POSITION RESET ..................................................................91
Sequence of Operation ........................................................................................................91
EXHAUST FAN OPERATION .....................................................................................................................92
On/Off Control Based on Outdoor Damper Position .........................................................92
Sequence of Operation ....................................................................................................92
On/Off Control Based on Building Pressure ......................................................................92
Sequence of Operation ....................................................................................................93
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