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38AKS028-044 dimensions Ð 38AKS028 Charging Chart, 50/60 Hz
Models:
38AKS028-044
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Troubleshooting
Install
Checklist
Service
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Fig. 10 Ð 38AKS028 Charging Chart, 50/60 Hz
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Contents
BEFORE INSTALLATION
CONTENTS
SAFETY CONSIDERATIONS
Installation, Start-Upand Service Instructions
Table 1A Ð Physical Data Ð English
Table 1B Ð Physical Data Ð SI
INSTALLATION
with 2 Section Coil Split
Fig. 3 Ð Compressor Mounting
Fig. 4 Ð Suction Line Piping to Unit
Fig. 5 Ð Liquid Line Solenoid Valve
DOUBLE SUCTION RISERS Ð 60 Hz
Table 2A Ð Refrigerant Piping Sizes Ð 60 Hz
SINGLE SUCTION RISERS
Table 2B Ð Refrigerant Piping Sizes Ð 50 Hz
Table 3 Ð Electrical Data
FIELD CONNECTIONS
Fig. 6 Ð Dimensional Drawing, 38AKS028,034
50 AND 60 HZ
1106
Fig. 7 Ð Dimensional Drawing, 38AKS044
50 HZ AND 60 HZ
Fig. 8 Ð Typical Wiring Schematic
Fig. 9A Ð Component Arrangement Ð 60 Hz
Fig. 9B Ð Component Arrangement Ð 50 Hz
START-UP Initial Check
Fig. 10 Ð 38AKS028 Charging Chart, 50/60 Hz
Fig. 11 Ð 38AKS034 Charging Chart, 50/60 Hz
Fig. 12 Ð 38AKS044 Charging Chart, 50/60 Hz
Complete Unit Stoppage
SERVICE
Access for Servicing See Fig
COMPRESSOR END, LEFT-SIDEACCESS DOOR
Fig. 13 Ð 38AKS Unit with Access Panels Removed
COMPRESSOR END, RIGHT-SIDEACCESS DOOR
COMPRESSOR END AND RIGHT-SIDEVIEW
Fig. 15 Ð Capacity Control Valve
Fig. 14 Ð Location of Prop on Motor Shaft from
Outside of Orice Ring
Table 5 Ð Minimum Outdoor-Air
Compressor Protection
Table 4 Ð Pressure Switch Settings, psig kPa
Operating Temperature
TROUBLESHOOTING
PACKAGED SERVICE TRAINING
B. Pre-Start-Up
START-UPCHECKLIST
A. Preliminary Information
OUTDOOR UNIT
C. Start-Up