To Next PageTo Next PageWhat to do if my Friedrich Floating Air Pro-Premiere FPHW091 Air Conditioner has AC voltage higher or lower protection?
If your Friedrich Air Conditioner is showing an AC voltage higher or lower protection error, you should: * Check if the supply voltage is higher or lower than normal. * Check if the inner supply voltage of the unit is higher or lower than normal.
What to do if my Friedrich Floating Air Pro-Premiere FPHW091 Air Conditioner has communication trouble between the outdoor unit and driver?
If your Friedrich Air Conditioner is experiencing communication trouble between the outdoor unit and the driver, you can try the following: * Check if the connection wires are loose. * Replace the outdoor board. * Replace the drive board.
What to do if my Friedrich Air Conditioner's compressor shell temperature is too high?
If your Friedrich Air Conditioner's compressor shell temperature is too high, you can try the following: * Check if the compressor exhaust temperature sensor connector is loose. * Check if the refrigerant level of the unit is low.
Why is my Friedrich Floating Air Pro-Premiere FPHW091 Air Conditioner's outdoor fan motor locked?
If your Friedrich Air Conditioner's outdoor fan motor is locked, consider the following: * Check if the connection of the outdoor fan motor is loose. * Check for any obstructions blocking the outdoor fan. If neither of these resolves the issue, you may need to replace the fan motor or the outdoor control board.
What to do if my Friedrich Floating Air Pro-Premiere FPHW091 Air Conditioner displays maximum current protection?
If your Friedrich Air Conditioner is displaying a maximum current protection error, consider the following solutions: * Replace the outdoor control board. * Replace the drive board. * Replace any other components that may be short-circuited.
What to do if my Friedrich Air Conditioner's compressor exhaust temperature is too high?
If your Friedrich Air Conditioner is showing a compressor exhaust temperature too high protection error, you can try the following: * Replace the compressor exhaust temperature sensor. * Check if the unit has a low refrigerant level.
What to do if my Friedrich Air Conditioner is showing current overload protection?
If your Friedrich Air Conditioner is showing a current overload protection error, you can take the following steps: * Check if the fan motor is running abnormally. * Clean the condenser and evaporator. * Ensure that the air inlet and outlet are not blocked and are functioning normally.
General| Smart | Yes |
|---|---|
| Energy Efficiency Ratio (EER) | 12.0 |
| Operating Frequency (Hz) | 60 |
| Refrigerant | R-410A |
| BTU | 9, 000 BTU |
| Cooling Capacity (BTU) | 9, 000 BTU |
| Operating Voltage (V) | 115V |
Provides crucial safety guidelines for installation and operation of the unit.
Details potential hazards leading to severe injury or death during operation and service.
Details the functions and symbols of the remote control for system operation.
Details steps for installing the mounting plate and drilling the piping hole.
Covers connecting indoor and outdoor unit power and wiring requirements.
Explains the multi-step process for leak checking, evacuation, and charging.
Provides a checklist and steps for testing unit operation after installation.
Step-by-step guide for pumping down the system, including valve operations.
Detailed steps for charging the system with refrigerant after repair.
Lists error codes for the outdoor unit and their potential causes.
Explains diagnostic codes indicated by LED flash patterns on the outdoor unit.
Lists error codes displayed on the indoor unit and their causes.
Details fault isolation for voltage, current, and frequency protection circuits.
Covers fault isolation for compressor, filter board, and communication faults.
Flowchart to diagnose why the unit is not running.
Flowcharts for diagnosing DC and PG fan errors.
Flowcharts for diagnosing compressor overheat and current overload errors.
Flowchart for diagnosing compressor shell temperature errors.
Flowcharts for anti-freeze, overload, and outdoor coil protection errors.
Flowchart for diagnosing EEPROM faults.
Flowchart for diagnosing outdoor fan motor issues.
Flowcharts for diagnosing temperature sensor and power supply errors.
Flowchart for diagnosing compressor drive issues.
Flowchart for diagnosing communication failure between units.
