© 2017 Pentair Equipment Protection 89116684
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TABLE OF CONTENTS
RECEIVING THE AIR CONDITIONER ............................................................................................................................................................................... 3
HANDLING AND TESTING THE AIR CONDITIONER ......................................................................................................................................................3
HOW TO READ MODEL NUMBERS ................................................................................................................................................................................. 3
TECHNICAL INFORMATION ............................................................................................................................................................................................4
Sequence of Operation ..........................................................................................................................................................................................................................4
Heating..........................................................................................................................................................................................................................................4
Cooling .......................................................................................................................................................................................................................................... 4
Standard and Optional Component Operation .....................................................................................................................................................................................4
Thermostat ...................................................................................................................................................................................................................................4
Remote Access Control (optional) ...............................................................................................................................................................................................4
Head Pressure Control (optional) ................................................................................................................................................................................................ 4
Contactor (460V Units only) ..........................................................................................................................................................................................................4
Overload (460V Units only) ...........................................................................................................................................................................................................4
Phase Monitor ..............................................................................................................................................................................................................................5
460V to 230V Transformer ............................................................................................................................................................................................................5
115V/230V to 10V Transformer (optional) ....................................................................................................................................................................................5
115V/230V to 24V Transformer and Relay (optional) ...................................................................................................................................................................5
Schematics and Wiring Diagrams for Thermostat Control .................................................................................................................................................................5
4000 BTU 1-Phase Schematic (actual unit options may vary) .................................................................................................................................................... 5
6000 BTU 1-Phase Schematic (actual unit options may vary) .................................................................................................................................................... 6
G28 Generic 3-Phase Schematic (actual unit options may vary) ...............................................................................................................................................6
4000 BTU 1-Phase Wire Diagram (actual unit options may vary) ..............................................................................................................................................7
6000 BTU 1-Phase Wire Diagram (actual unit options may vary) ..............................................................................................................................................8
G28 Generic 3-Phase Wire Diagram (actual unit options may vary) .......................................................................................................................................... 9
DIMENSIONAL DRAWINGS ........................................................................................................................................................................................... 10
4000 BTU 115V With Thermostats ......................................................................................................................................................................................................10
6000 and 4000 BTU 230V With Thermostats ......................................................................................................................................................................................11
G28 Generic 460V With Thermostats ..................................................................................................................................................................................................11
INSTALLATION INSTRUCTIONS....................................................................................................................................................................................12
REMOTE ACCESS CONTROL (optional) ........................................................................................................................................................................13
INTRODUCTION 13 ...................................................................................................................................................................................................................................
ENERGIZING THE CONTROLLER........................................................................................................................................................................................................13
CONTROL STATUS INDICATION .......................................................................................................................................................................................................... 13
DISPLAYING AND CHANGING PROGRAM VARIABLES ...................................................................................................................................................................... 14
OPERATING PARAMETERS ................................................................................................................................................................................................................. 14
ALARM PARAMETERS .........................................................................................................................................................................................................................14
DISPLAYING TEMPERATURE SENSOR #2 .........................................................................................................................................................................................14
COMPRESSOR RESTART TIME DELAY ...............................................................................................................................................................................................14
ALARM OUTPUT CONTACT .................................................................................................................................................................................................................14
ALARM INPUT CONNECTION .............................................................................................................................................................................................................15
ALARM CONDITION DISPLAY..............................................................................................................................................................................................................15
AIR CONDITIONER UNIT COMMUNICATION FEATURES ................................................................................................................................................................... 15
USB COMMUNICATION .............................................................................................................................................................................................................. 15
ETHERNET COMMUNICATION ..................................................................................................................................................................................................15
USING THE PC INTERFACE TOOL .......................................................................................................................................................................................................16
USB COMMUNICATION MODE ...................................................................................................................................................................................................16
ETHERNET COMMUNICATION MODE .......................................................................................................................................................................................17
Remote Access Control Pin-out ...................................................................................................................................................................................18
Schematics and Wiring Diagrams for Remote Access Control .........................................................................................................................................................19
4000 BTU 1-Phase Schematic (actual unit options may vary) .................................................................................................................................................. 19
6000 BTU 1-Phase Schematic (actual unit options may vary) .................................................................................................................................................. 19
G28 Generic 3-Phase Schematic (actual unit options may vary) .............................................................................................................................................20
4000 BTU 1-Phase Wire Diagram for Remote Access Control (actual unit options may vary) ............................................................................................... 21
6000 BTU 1-Phase Wire Diagram for Remote Access Control (actual unit options may vary) ............................................................................................... 22
G28 Generic 3-Phase Wire Diagram for Remote Access Control (actual unit options may vary) ...........................................................................................23
DIMENSIONAL DRAWINGS ........................................................................................................................................................................................... 24
4000 BTU 115V With Remote Access Control ..................................................................................................................................................................................... 24
4000 and 6000 BTU 230V With Remote Access Control .....................................................................................................................................................................24
INSTALLATION INSTRUCTIONS WITH REMOTE ACCESS CONTROL ..........................................................................................................................25
MAINTENANCE 26 .............................................................................................................................................................................................................
Compressor 26 .........................................................................................................................................................................................................................................
Inlet Air Filter .......................................................................................................................................................................................................................................26
How To Remove, Clean or Install a New Inlet Air Filter ..................................................................................................................................................................... 26
Condenser and Evaporator Air Movers ..............................................................................................................................................................................................27
Refrigerant Loss .................................................................................................................................................................................................................................. 27
Refrigerant Properties Chart (R 407c) ................................................................................................................................................................................................ 28
Refrigerant Properties Chart (R 134a) ................................................................................................................................................................................................28
Functional Data....................................................................................................................................................................................................................................29
4000/6000 BTU Unit Characteristics ...................................................................................................................................................................................................30
SERVICE DATA ...............................................................................................................................................................................................................31
Components List .................................................................................................................................................................................................................................31
TROUBLE SHOOTING .................................................................................................................................................................................................... 32
Basic Air Conditioning Trouble Shooting Check List - Thermostat Version .....................................................................................................................................32
Symptoms and Possible Causes - Thermostat Version .....................................................................................................................................................................33
Basic Air Conditioning Trouble Shooting Check List - Remote Access Control Version ..................................................................................................................34
Symptoms and Possible Causes - Remote Access Control Version .................................................................................................................................................36
WARRANTY 38 ....................................................................................................................................................................................................................
RETURN AND REPAIR POLICY ...........................................................................................................................................................................................................38
LIMITATION OF LIABILITY ...................................................................................................................................................................................................................39
