Why is HVAC Preventative Maintenance Important?
Whole-home heating and cooling systems are expensive, there’s no other way to put it. Replacing a whole-home comfort system, especially with a quality system that will last 10+ years, can cost thousands of dollars. Money like that, to use a popular saying, “doesn’t grow on trees.” An unexpected failure in either your heating or cooling system will dip into your emergency fund, and make you allocate that money from something you really want to spend your money on, also known as in our business as a “luxury” item (think a trip, new car, boat, bike, etc.). Here at HVAC Parts Shop we don’t want you to have to go through this, so that’s why we stress to our customers preventative maintenance. Simple, preventative maintenance can help lengthen the life of your air conditioner and furnace, and put off those costs, allowing you to spend your money on what you really want.
First and foremost, changing the filters for the system is a priority. If a filter is clogged up, the air is unable to get through. If the air can’t get through the filter, components of the system begin to overheat. When they overheat, that’s when the system can start to shut down, or even break down, leading to costly repairs or a full out necessary replacement. Preventative maintenance, like regular filter changes, can lengthen the life of the unit and help it run more efficiently, saving you money in both the long and short term. Depending on the size of your filter, the time between replacements can vary.
Generally, we suggest a one-inch filter gets replaced every month, and some of the thicker ones can last up to three-four months. However, regular checks are recommended to make sure it is not too clogged up and the unit is still running efficiently. Click here to view our selection of filters if yours needs to be replaced.
Another important item to change on a regular basis is your capacitor. The capacitor regulates the electrical current running through the equipment. We recommend replacing them every 4-5 years. After a few years a capacitor can get weaker. This can cause all sorts of problems for your equipment. A weak capacitor puts unnecessary stress on the motor and compressor. This stress can cause them to overheat, or not start at all. A weak capacitor can even cause the motor and compressor’s life to be shortened. Replacing them every few years is a relatively cheap and easy fix for do-it-yourselfers. When you switch out your capacitor, it is important to discharge yourself and the capacitor before removing it. This will make it safe to touch, and can prevent an unpleasant jolt of electricity.
Contactors are important to change every 4-5 years as well. Contactors are connected to all of the main electrical. They are connected to the compressor, fan motor, thermostat, and capacitor. When the thermostat calls for cooling, the contactor closes the circuits. These closed electrical circuits let the electricity flow through the contacts and power the unit. As a contactor gets older and dirt gets into the contacts, it becomes more difficult for the circuits to close. If they can’t close properly, the contactor tries to push electrical current harder, and that causes extra stress on the electrical contacts. With extra stress on the contacts, the electrical equipment is stressed too. In order to prevent the unnecessary stress on the air conditioner, it is recommended to replace the contactor every 4-5 years.
These simple tips are the type of preventative maintenance that will help keep your home comfort system running efficiently. Replacing these parts consistently will help lengthen the life of your system. Replacing these parts will help keep the costs to a minimum, and can let you focus on the important things in life. If you need any of these parts, or other technical support, feel free to check out our website at www.hvacpartsshop.com. We’ll be happy to help you out.