Chances are you already have started using your air conditioning this summer. It’s also likely that you have forgotten to do a spring checkup on your cooling system, whether by yourself or using an HVAC contractor in Kandiyohi County, MN. If this is the case, your air conditioner probably isn’t cooling your home nearly as well as it could be. A year’s worth of dirt and debris clogging the cooling fins, a low coolant level, a dirty blower fan filter and a number of other simple problems can significantly reduce the efficiency of your air conditioner, also causing more wear and tear and reducing the amount of time before you’ll need to replace the unit.
One of the most important components of prepping an A/C system for summer involves cleaning the unit and some of its internal parts. Consider trying to clean some of it yourself, but if you run into any difficulties or want a more thorough checkup, call an HVAC contractor in Kandiyohi County, MN right away.
Cleaning your outdoor unit
Your outside AC unit, called the condenser, contains a compressor, cooling fins, tubes and a fan. The first step in cleaning everything is to turn off the electrical power to the condenser unit at the outdoor shutoff. Either pull out a block or move a switch to the off position. If uncertain, turn off the power to the AC at the main electrical panel.
Clean your outdoor unit on a nice warm day. The main concern here is to clean the condenser fins, which are fine metallic blades that surround the unit. They get dirty because a central fan sucks air through them, pulling in dust, dead leaves, grass particles, animal hair and all kinds of other things, and all of it gets stuck in this part of the unit. The debris blocks the airflow and reduces the unit’s cooling ability, ultimately making the unit work harder for longer periods to bring your interior to a comfortable temperature.
There are a few different options for cleaning the fins. One is to vacuum the fins clean with a soft brush, but be careful doing this, since they’re fragile and can be easily bent or crushed. Another option, once the power is turned off, is to gently clean off the unit using an outdoor water hose. In fact, this is a simple way to get a pretty good cleaning, although it definitely will not be as thorough as an HVAC contractor in Kandiyohi County, MN will get it.
Rely on a contractor for a more thorough cleaning
After cleaning the fins, it is time to clean any interior parts. Follow a similar procedure, only this time directed toward the inside of the main A/C unit. Be especially careful of electrical wiring and tubes—just gently clean around them, and otherwise leave everything alone. Next, and this is extremely important, inspect your air conditioning air filter, since once again, if this gets dirty, it will make the entire system run less efficiently.
Once you have given everything a good cleaning and inspection, you can seal the unit back up, turn the main power back on, and test the A/C using your indoor thermostat. If you encounter any problems during this process, or simply don’t feel comfortable cleaning your A/C, do not hesitate to contact a professional HVAC contractor.