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Essential safety precautions and warnings for installation personnel and unit operation.
Initial procedures before operating the unit, including crankcase heater energization.
Importance of proper airflow and methods to measure it for system efficiency.
Essential steps for removing air and moisture from the refrigerant system to ensure longevity.
Procedures for verifying and adjusting the system's refrigerant charge.
Troubleshooting flowchart for cooling mode mechanical issues.
Troubleshooting flowchart for heating mode mechanical issues.
Troubleshooting flowchart for defrost system issues.
A comprehensive chart listing symptoms, causes, and remedies for common problems.
Detailed charts for diagnosing specific issues like compressor overheating and electrical faults.
Quick reference for diagnosing cooling mode issues based on system indicators.
Quick reference for diagnosing heating mode issues based on system indicators.
General