Manuale UtenteSommarioImportant Safety Information2Capillary Tube Systems/Check Valve24Introduction4Vert-I-Pak Model Number Identification Guide5Testing Coil25Serial Number Identification Guide5Checking Reversing Valves25Chassis Specifications6Touch Testing Heating/Cooling Cycle26Extended Cooling Performance7Procedure For Changing Reversing Valve26Electrical Requirements8Compressor Checks27Remote Thermostat and Low Voltage Control9Locked Rotor Voltage Test27V-PAK Electronic Control Board Features11Single Phase Connections27Electronic Control Configuration12Determine Locked Rotor Voltage27Diagnostics/Test Mode12Locked Rotor Amperage Test27Electronic Control Features14Single Phase Running & Locked Rotor Amperage27Checking External Static Pressure15Checking the Overload27Checking Approximate Airflow16External Overload28Airflow Charts16Compressor Single Phase Resistance Test28Components Testing17Compressor Replacement29Refrigeration Sequence of Operation19Routine Maintenance30Service20Sealed Refrigeration System Repairs212-Ton Electrical Troubleshooting Chart – Cooling32Refrigerant Charging21Electrical Troubleshooting Chart – Heat Pump33Method Of Charging22Refrigerant System Diagnosis – Cooling34Undercharged Refrigerant Systems22Refrigerant System Diagnosis – Heating34Overcharged Refrigerant Systems23Electrical and Thermostat Wiring Diagrams35Restricted Refrigerant Systems23Technical Service Data41Dimensioni: 2,67 MBPagine: 45Language: EnglishApri il manuale