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The difference between an 80% furnace and a 90%+ furnace is that the 90%+ has a secondary heat exchanger to transfer more heat into the home thus making it more efficient. The 90%+ furnace is also known as a condensing furnace. This means it produces a small amount of water as a result of having much lower flue gas temperatures. This condensation is carried away through a drain line on the furnace. If the furnace is installed properly and regular maintenance is performed then the answer is "False". The answer would be true if you could still purchase a 50-year-old furnace today.

Your home's heating and cooling systems put forth a lot of effort to serve your needs. If the necessary care and maintenance are put off, the continuous use can swiftly and unexpectedly wear it down. However, you can extend the lifespan of your heating and cooling system and guard against several unforeseen problems by carrying out preventative maintenance or maintaining your system on a regular basis. Preventive maintenance inspections performed with Vero Mechanical HVAC on a regular basis can uncover leaks, rust, rot, soot, frayed wires and corroded electrical contacts.

Even though air filters have undergone substantial development in the last ten years, a tiny quantity of dust still manages to bypass heating and cooling filters and enter your home's ducts. As this dust builds up all throughout your house, it provides the ideal conditions for the development of mould, mites, and dangerous pathogens. To check your ducts for dust buildup, pull off several supply and return registers and see how much dust has accumulated in the system. If you choose to clean your system, your best option is to contact a professional duct cleaner. Although duct cleaning has little impact on real air quality, it will eliminate a breeding ground for dangerous germs and mould across the entire house and improve the performance of your heating and cooling system. Cleaning the ducts should be taken into consideration while installing a new system. Since new systems are frequently more potent than older ones, they might stir up dust that has been collecting in the ductwork.

By covering the outdoor unit throughout the winter, undesired debris won't build up and eventually obstruct airflow to the outdoor unit. At the same time, unintentionally using the outdoor unit while it is covered up could harm the system. It is advised to always turn off the outdoor unit's high voltage power if a cover or other obstruction to airflow is added.

You can manage how much energy you use for heating and cooling your house by installing a programmable thermostat. A programmable thermostat can help you increase energy efficiency and reduce your electricity costs if used properly.