Air Conditioning Filters - Essential Maintenance Items
There's nothing like the relief air-conditioning provides on a very hot summer day
. Sometimes we take air-conditioning for granted, that is, till it goes wrong in a heat wave. Upkeep while not a very tiring task is needed for correct operation of our systems.
Step one ought to be to build a regular interval for changing the air-conditioning filters. Luckily, this is a straightforward do it yourself task for most of the people and isn't too expensive either.
Operating the air-conditioning with a filthy filter is going to cause longer runs times and electrical bills. Due to this, waiting to modify the filter to save a little money is an imaginary economy.
Picking the correct filter for the efficient operation of the system is comparatively straight forward. Even the old-fashioned fiberglass kinds will do an ok job of filtering enough waste from the air to permit the system to operate efficiently. That's provided the evaporator is cleaned occasionally and the environment isn't unduly grimy.
If enhancing the indoor air quality is a first focus then a rather more efficient filter will be required. There are lots of types available although not all could be appropriate to your system. You will notice a MERV rating for air con filters which gives a homogenized way of judging the quantity of filtration provided.
Choosing a filter which is too suppressive for your system can have the similar effect as using an intolerably filthy filter ; the loss of airflow. Airflow is a big factor to think about since it's got a conspicuous effect on correct operation and electric costs.
Assuming a proper installation, air flow problems are most commonly caused by excessive dirt in the filter or on the evaporator. In the case of the filter the dirt results in restriction above normal levels and can lead to freeze up.
Once the evaporator becomes filthy it starts to lose the facility to transfer heat which can also lead to freeze up. In both cases the electric cost will increase since the system isn't able to operate as designed. For many of us cleaning the evaporator is best left to an HVAC technician.
Regular air filter changes are necessary and are a cost-effective alternative choice to higher electrical bills and unscheduled repairing and maintenance. Think about how many air filters you might purchase with the cash spent on a pro air con repair . Not to mention the pain of living in your house while the system is down in that summer heat wave.