FAQs
The general guideline for most people is to change their air filter once a month. However, the frequency may vary based on factors like location and levels of dirt and contaminants. To ascertain whether the filter needs changing, it is advisable to regularly inspect its condition. If it appears dirty, it's time to replace it.
In most cases, it is advisable to replace both the outdoor and indoor units of an air conditioner or heat pump simultaneously. This is because these units are designed to work together and using mismatched units can lead to reduced efficiency and performance.
Additionally, if the indoor and outdoor units were purchased at the same time, it is likely that the indoor unit is nearing the end of its lifespan. By not replacing it, you would only be delaying the need for a replacement while potentially experiencing higher energy bills.
Purchasing both units together also offers the advantage of a comprehensive warranty for the entire system. This means that any necessary repairs or replacements within the warranty period would be covered, reducing the financial burden on the homeowner.
Using a cover on your unit is beneficial to keep it free from debris, but it can lead to complications if operated while still covered. Before embarking on an extended trip and switching the unit off, it is perfectly fine to use a cover. However, ensure that you disconnect the power source before leaving to preempt any issues.
There are numerous reasons why your air conditioning system may experience freezing, and it is crucial to seek assistance from a professional technician in order to resolve the issue. Only they possess the necessary expertise and tools to fix the problem effectively.
Surprisingly, one of the causes for freezing is low refrigerant levels. Over time, wear and tear can result in leaks within the system that cause it to lose refrigerant. This leads to low pressure within the unit, ultimately causing it to freeze up.
When there is insufficient refrigerant, the existing amount still expands as usual. The more expansion that occurs, the colder the temperature produced by the system becomes. Consequently, this leads to moisture in the air around the evaporator coil of your unit freezing and eventually coating it with ice, impairing its function.
Another reason for freezing is dirty evaporator coils, which hinder proper airflow and can ultimately lead to system freezing. Defective blower motors can also contribute to this issue.
A common cause of popping noises in an air conditioning system is when the ducts are too small to handle the airflow effectively. To resolve this issue, it is recommended to consult a professional air conditioner repair technician who can assess your ductwork and make any necessary adjustments.