HVAC equipment is a considerable investment, and the only way to save on the investment is to take proper care of them. My parents’ unit has lasted over its estimated lifespan. My parents were able to save up for a new air conditioner and pay for the previous one in a record time of three months. I learned a couple of lessons regarding taking proper care of the HVAC units in our homes. The central air conditioner we used when growing up was efficient throughout the better part of my childhood. Since the technician completed the air conditioning install, dad scheduled an a/c service twice yearly. An important tip that one of the air conditioning professionals from the air conditioning company shared with dad was to keep up with the a/c repairs when they happen. Neglecting these repairs could mean a minor issue growing more serious, thus quickly damaging the unit. Part of the a/c care included examining the climate control device. The expert explained that regularly checking on the digital thermostat would help fix any issue when it occurred, thus protecting the unit. To prolong the lifespan of their HVAC unit, my parents also had a strict schedule for replacing air conditioning filters after every month. We would get them at an affordable price from the air conditioning business. Another essential tip is always to have an expert inspect the a/c setup to ensure that you will not need an a/c repairman prematurely. A correctly done installation ensures that the unit will function optimally. The most important advice, however, was to always keep an eye and ear out for any noticeable issue on the machine.