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General| Brand | Carrier |
|---|---|
| Model | AIR CONDITIONAL 38BA |
| Category | Air Conditioner |
| Language | English |
Instructions for safe handling, unpacking, and initial inspection of the condensing unit.
Guidelines for selecting an optimal outdoor location, considering air space and mounting requirements.
Recommended refrigerant line sizes (OD) for various vertical lengths.
Guidance on using vibration isolation hangers for refrigerant lines to prevent transmission.
Instructions for insulating suction lines and protecting exposed sections from elements.
Procedures for charging the refrigerant system, including sight glass checks.
Steps for initiating the unit's cooling operation and setting controls.
Steps for initiating the unit's heating operation and setting controls.
Explanation of the crankcase heater's function and pre-start energization.
Instructions for adjusting the condenser fan for optimal airflow and performance.
Details on lubrication requirements for fan motors and compressor oil.
Overview of compressor control circuits, protective devices, and start delay timers.
Diagnosing and resolving issues preventing the compressor from operating.
Troubleshooting steps for high-pressure cycling issues.
Troubleshooting steps for low-pressure cycling issues.
Diagnosing and resolving problems causing insufficient cooling.
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