Carrier 38AQS008 specifications

Contents

Main Installation, Start-Up and Service Instructions CONTENTS SAFETY CONSIDERATIONS INSTALLATION Step 2 Rig and Mount the Unit Step 3 Complete Refrigerant Piping Connec- tions Step 4 Make Electrical Connections Fig. 2 Dimensions Page Fig.5Typical Piping Diagram, 38AQS/40RMQ Table 4 Electrical Data Never operate a motor where a phase imbalance in supply volt- age is greater than 2%. Table 5A Accessory Electric Heater Data (60 Hz) Table 5B Accessory Electric Heater Data (50 Hz) 898 8 Page START-UP Preliminary Checks Evacuate and Dehydrate Refrigerant Charge Refrigerant Service Ports Sequence of Operation Checking Cooling and Heating Control Opera- tion Malfunction SERVICE Cleaning Lubrication Cooling Mode Operation Heating Mode Operation Page Page Page Page Page Page START-UP CHECKLIST A. Preliminary Information B. Pre-Start-Up CL-1 C. Start-Up