Transform your ac unit: diy guide to cleaning the fujitsu inverter outside unit
What To Know
- Using the screwdriver, carefully remove the screws holding the outer casing of the outside unit in place.
- Use a soft brush or compressed air to gently remove any loose dirt or debris from the coil.
- It is recommended to clean the outside unit at least once a year, or more frequently if the unit is exposed to heavy dust or debris.
Maintaining your Fujitsu inverter air conditioner is crucial for its optimal performance and longevity. Cleaning the outside unit regularly is an essential part of this maintenance routine. Dirt, dust, and debris can accumulate on the unit over time, blocking airflow and reducing efficiency. In this comprehensive guide, we will walk you through the step-by-step process of how to clean your Fujitsu inverter air conditioner outside unit effectively.
Gather Necessary Tools
Before starting the cleaning process, gather the following tools:
- Screwdriver
- Soft brush or compressed air
- Water hose with nozzle
- Mild detergent
- Bucket or basin
- Rags or towels
Safety Precautions
- Turn off the power to the air conditioner at the circuit breaker or fuse box.
- Allow the unit to cool down completely before cleaning.
- Wear gloves and safety glasses to protect yourself from sharp edges and debris.
Step 1: Remove the Outer Casing
Using the screwdriver, carefully remove the screws holding the outer casing of the outside unit in place. Gently lift off the casing and set it aside.
Step 2: Clean the Condenser Coil
The condenser coil is the main component of the outside unit that releases heat. Use a soft brush or compressed air to gently remove any loose dirt or debris from the coil. Be careful not to damage the delicate fins of the coil.
Step 3: Wash the Condenser Coil
In a bucket or basin, mix a mild detergent with water. Using a sponge or rag, dip it into the solution and gently wipe down the condenser coil. Rinse the coil thoroughly with clean water using the water hose and nozzle.
Step 4: Clean the Fins
The fins are thin metal plates that surround the condenser coil. Use a soft brush to carefully remove any stuck-on dirt or debris from the fins. Avoid using a metal brush, as it can damage the fins.
Step 5: Clean the Compressor
The compressor is the heart of the air conditioner. Use a soft brush to remove any dirt or debris from the compressor housing. Do not spray water directly on the compressor.
Step 6: Clean the Fan Motor
The fan motor circulates air through the condenser coil. Use a soft brush to remove any dirt or debris from the fan blades and motor housing.
Step 7: Reassemble the Unit
Once all the components are clean, reassemble the outside unit in reverse order. Make sure to tighten the screws securely.
Troubleshooting
- Unit is not cooling properly: Check if the condenser coil is blocked by dirt or debris. Clean the coil and try again.
- Unit is making noise: Inspect the fan motor and bearings for any damage or debris. Clean or replace as necessary.
- Unit is leaking water: Check the drain hose for clogs or damage. Clean or replace the hose if needed.
Maintenance Tips
- Clean the outside unit regularly, especially during the summer months.
- Check the air filter monthly and replace it as needed.
- Have the unit serviced by a qualified technician annually.
Answers to Your Most Common Questions
Q: How often should I clean my Fujitsu inverter air conditioner outside unit?
A: It is recommended to clean the outside unit at least once a year, or more frequently if the unit is exposed to heavy dust or debris.
Q: Can I use a pressure washer to clean the outside unit?
A: No, using a pressure washer can damage the delicate fins of the condenser coil.
Q: What is the best way to remove stuck-on dirt from the fins?
A: Use a soft brush and gently loosen the dirt. Avoid using a metal brush, as it can damage the fins.
