BenutzerhandbuchInhaltsverzeichnisImportant Safety Information2Reversing Valve — Description/Operation31Introduction4Testing Coil32Vert-I-Pak Model Number Identification Guide5Checking Reversing Valves32Serial Number Identification Guide5Touch Testing Heating/Cooling Cycle332009 Models Chassis Specifications/Performance6Procedure For Changing Reversing Valve332008 Models Chassis Specifications/Performance8Compressor Checks34Electrical Requirements10Locked Rotor Voltage Test34Remote Thermostat and Low Voltage Control11Single Phase Connections34V-PAK Electronic Control Board Features13Determine Locked Rotor Voltage34Electronic Control Configuration14Locked Rotor Amperage Test34Diagnostics/Test Mode14Single Phase Running & Locked Rotor Amperage35External Overload34Sequence of Operation16Checking the External Overload34Component Description19Checking the Internal Overload34Checking External Static Pressure20Compressor Single Phase Resistance Test35Checking Approximate Airflow20Compressor Replacement36Airflow Charts21Routine Maintenance38Components Testing229-18 Electrical Troubleshooting Chart – Cooling40Refrigeration Sequence of Operation242-Ton Electrical Troubleshooting Chart – Cooling41Service25Refrigerant System Diagnosis – Cooling42Sealed Refrigeration System Repairs26Refrigerant System Diagnosis – Heating43Refrigerant Charging26Electrical Troubleshooting Chart –Heat Pump43Method Of Charging27Electrical and Thermostat Wiring Diagram44Undercharged Refrigerant Systems28Thermistors Resistance Valves50Overcharged Refrigerant Systems28Accessories51Restricted Refrigerant Systems29Warranty52Capillary Tube Systems/Check Valve30Größe: 4,68 MBSeiten: 56Language: EnglishHandbuch öffnen