To Next PageTo Next PageWhat causes compressor shell temperature too high protection in Friedrich FPHFW12A3B Air Conditioner?
If your Friedrich Air Conditioner is showing a 'Compressor shell temperature too high protection' error, it could be due to a loose compressor exhaust temperature sensor connector, in which case you should check it. Another possible cause is low refrigerant in the unit, in which case you should recharge the refrigerant.
What to do about communication trouble between my Friedrich FPHFW12A3B Air Conditioner's outdoor unit and driver?
Communication trouble between the outdoor unit and driver of your Friedrich Air Conditioner can be due to: * Loose connection wires; secure any loose connection wires. * A failed outdoor board or drive board; replace the outdoor board or drive board.
How to fix communication failure between indoor and outdoor unit of Friedrich Air Conditioner?
A communication failure between the indoor and outdoor units of your Friedrich Air Conditioner can occur for several reasons: * The communication cable connector may be loose; ensure it is securely connected. * The connection between the filter board and the terminal might be incorrect or loose; verify the connection is correct and secure. * The communication cable itself might be faulty and need replacement. * The connection between the filter board and the outdoor control board might be incorrect or loose; verify the connection is correct and secure. * A failure in the indoor control board, PFC board, power board, or outdoor control board could also be the cause, requiring replacement of the respective board.
What to do if my Friedrich FPHFW12A3B has current overload protection?
If your Friedrich Air Conditioner is experiencing current overload protection, it could be due to: * The fan motor running abnormally, in which case you should check and repair the fan motor. * Dirty condenser and evaporator coils, so you should clean them. * Abnormal air inlet and outlet; ensure that they are unobstructed.
What causes maximum current protection in my Friedrich Air Conditioner?
Maximum current protection in your Friedrich Air Conditioner can be triggered by a short circuit. This could be in the outdoor control board, the drive board, or other components. It is suggested to replace the outdoor control board or drive board if they are short-circuited. Inspect and replace any other short-circuited components.
What to do if there is a communication failure between the indoor unit and outdoor unit in my Friedrich FPHFW12A3B?
If your Friedrich Air Conditioner is experiencing communication failure between the indoor and outdoor units, there are several potential causes. First, check the communication cable connector to ensure it is secure. If the connector is fine, the communication cable itself may have failed and need replacement. Also, verify the connection between the filter board and both the outdoor control board and the terminal, ensuring they are correctly connected and not loose. Other potential causes include a failed indoor control board, PFC board, power board, or outdoor control board, any of which would require replacement.
What to do if Friedrich FPHFW12A3B shows maximum current protection?
If your Friedrich Air Conditioner is showing maximum current protection, it could be due to a short circuit. This could be in the outdoor control board, the drive board, or other components. It is suggested to replace the outdoor control board or drive board if they are short-circuited. Inspect and replace any other short-circuited components.
Why does my Friedrich Air Conditioner have current overload protection?
If your Friedrich Air Conditioner is showing signs of current overload protection, it could be due to a few reasons. Start by inspecting the fan motor to ensure it's running correctly. Next, check the condenser and evaporator for dirt and clean them if necessary. Lastly, make sure the air inlet and outlet are not blocked or otherwise abnormal.
What to do if the outdoor coil temperature sensor faulted on my Friedrich Air Conditioner?
If the outdoor coil temperature sensor faulted on your Friedrich Air Conditioner, it could be due to: * A loose outdoor coil sensor connector, which should be secured. * A failed outdoor coil temperature sensor, which should be replaced. * A failed outdoor control board, which should be replaced.
What causes a compressor drive fault in my Friedrich FPHFW12A3B Air Conditioner?
A compressor drive fault in your Friedrich Air Conditioner can be caused by: * A failed outdoor drive board, which would need to be replaced. * A failed compressor, which would also need replacement. * A failed outdoor control board, requiring replacement.
General| Model | FPHFW12A3B |
|---|---|
| Cooling Capacity | 12, 000 BTU |
| Voltage | 115V |
| Fan Speeds | 3 |
| Operating Frequency | 60 Hz |
| Refrigerant | R32 |
| Type | Window |
| Noise Level | 52 dB |
| Noise Level (High) | 54 dB |
Detailed specs for 9k, 12k, 18k, 24k, and 36k models.
Step-by-step guide for installing indoor and outdoor units, including piping.
Instructions for power, wiring, leak checks, evacuation, and charging.
Checklist for verifying installation and performing initial operation tests.
Explains error codes, LED displays, and common failure descriptions.
Step-by-step troubleshooting for common issues and fault isolation methods.
