All HVAC unit manufacturers recommend that you schedule a yearly inspection and tune-up in order to keep your cooling system running reliably and efficiently. During this annual service visit, your air conditioner should undergo a 10 point test to make sure it is performing at peak capacity.
The first part of the 10 point test for your home’s air conditioner requires the technician to inspect your outdoor co
mpressor. This part of the test includes several steps:
- Check the compressor.
- Check your cooling system’s refrigerant charge. This will alert the technician to any possible leaks if the coolant level is low. If a leak is discovered, you can temporarily improve your air conditioning system’s performance by charging it. However, it is advisable to repair the leak before summer arrives.
- Check your system’s fan and belt. The delicate fan blades can be easily bent or damaged, so you should always let a pro handle this. The technician will look for worn parts and inspect the tension of the belt.
- Lubricate and inspect your system’s motor, as well as all the bearings.
- Inspect your HVAC furnace filter to determine if it needs replacing.
- Look at the condition of your system’s drain line.
- Inspect your air conditioner in greater depth by assessing the temperature differences as the air moves across your system’s cooling coil.
- Test your system’s functionality to ensure it is working properly.
- Perform necessary adjustments, as needed, for efficient operation.
- Inspect and clean your cooling system’s condenser.
If you would like to discuss the condition of your home’s cooling system and arrange for a professional 10 point test, contact Marsh Heating and Air Conditioning today.
Our goal is to help educate our customers in Minneapolis-St. Paul, Minnesota about energy and home comfort issues (specific to HVAC systems). For more information about air conditioner and other HVAC topics, download our free Home Comfort Resource guide.
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