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General| Brand | Friedrich |
|---|---|
| Model | FPHFR18A3A |
| Category | Air Conditioner |
| Language | English |
Crucial safety guidelines for installation, operation, and maintenance.
Details potential hazards causing personal injury or death, with safety first advice.
Specific warnings and precautions related to electrical hazards during service.
Detailed specifications for single-zone cassette type air conditioning units.
Detailed specifications for single-zone concealed ducted type air conditioning units.
Charts detailing cooling and heating capacities for ducted units based on various conditions.
Diagram and component list for the refrigerant cycle of 9-18k outdoor units.
Factors to adjust capacity based on vertical and horizontal piping distances.
Chart detailing correction factors based on piping length for height differences.
Control functions for outdoor units including protection mechanisms.
Installation steps for outdoor units, including piping and torque table.
Detailed steps for leak checking, evacuating, and charging the refrigerant system.
A checklist of items to verify after installation to prevent malfunctions.
Procedures for testing the unit's operation after installation and safety checks.
Procedure for pumping down the refrigerant system before servicing.
Detailed steps for replacing the compressor and motor in 9-18k outdoor units.
Procedures for checking the refrigerant system flow and pressure.
How to interpret and address fault codes indicated on the display panel or remote.
A list of outdoor unit fault codes, their descriptions, possible causes, and how to deal with them.
A list of indoor unit fault codes, their descriptions, possible causes, and solutions.
Troubleshooting guide for drive fault codes in 3.0/3.5HP units.
