3 Common Heating and Cooling Mistakes to Avoid
With the end of the year approaching, many set New Year's resolutions aimed at improving their lives, but one thing to consider is resolving to treat the home's heating and air conditioning system better. Unbeknownst to many homeowners, simple, common bad habits related to their heating and AC systems can quietly undermine their efficiency, shorten their lifespan, and unnecessarily inflate their utility bills.
By identifying and replacing these counterproductive mistakes, such as skipping routine maintenance or neglecting air filter replacements, with best practices, there can be significant benefits, including lower energy costs, a more comfortable living environment, and the peace of mind that comes with protecting one of the home's most expensive mechanical investments.
Not Replacing Air Filters
Routine air filter replacement is a simple yet critical task for maintaining an efficient air conditioning and heating system, and failing to replace them when needed is a big mistake. Experts typically recommend changing an air filter at least every three months, or more frequently due to household factors like pets or people with allergies. A clean air filter acts as the first line of defense, trapping dust, pollen, pet dander, and other airborne particles, significantly improving a home's indoor air quality. This not only creates a healthier environment but also allows air to flow freely, leading to better and more consistent temperature control and overall comfort throughout the house.
Beyond comfort and air quality, a clean air filter directly impacts the system's efficiency, performance, and longevity. When an AC or furnace filter becomes clogged, the heating or AC unit has to work harder to pull air through, placing undue stress on the blower motor and other components. This increased effort results in additional wear and tear on the system, which can lead to problems and breakdowns, as well as reduced energy efficiency, resulting in higher heating and cooling costs on monthly utility bills. Furthermore, maintaining an energy-efficient system and preventing dust buildup on vital internal components ultimately helps extend the life of the heater and air conditioner and minimizes the risk of premature failure.
Blocking or Closing Air Vents
Many homeowners attempt to save energy or regulate temperature in specific rooms by closing or blocking air vents in unused areas. However, this practice is counterproductive and can actually harm the system and raise costs. Heating and cooling systems are engineered to operate based on a specific pressure balance, requiring a calculated amount of airflow across all vents. Closing off or blocking vents disrupts this essential equilibrium, creating a pressure imbalance that forces the system to work against increased resistance. This often results in uneven temperature distribution, leaving some areas too hot or too cold, and failing to achieve the desired comfort level.
The strain from restricted airflow puts additional wear and tear on the system's major components, particularly the blower motor. When the motor has to push against greater pressure, it operates at higher temperatures and works harder, which can lead to premature failure and costly repairs. Moreover, this inefficiency directly impacts the bottom line. Despite the intention to save money, the extra energy required to overcome the pressure imbalance can actually increase energy consumption, leading to higher monthly utility bills instead of savings. For optimal performance, all air vents should remain open and unobstructed.
Skipping Maintenance
Professional AC and heating maintenance is crucial for anyone looking to maximize the performance, efficiency, and lifespan of their heating and air conditioning system. Annual heating and AC tune-ups, ideally once a year for the heating system and once for the AC system, allow technicians to prevent and identify minor issues before they escalate into major, costly repairs or inconvenient system breakdowns during extreme weather. This preventative care includes cleaning coils, checking refrigerant levels, lubricating moving parts, and calibrating the thermostat, all of which contribute to improved energy efficiency and, consequently, lower monthly utility bills.
Crucially, routine heating and air conditioning maintenance is also a matter of safety and long-term investment protection. Technicians can check for potential hazards such as gas leaks, worn electrical components, and carbon monoxide risks associated with furnaces. By keeping the system well-maintained and clean, it can extend the equipment's lifespan, ensuring homeowners get the maximum return on their initial investment. Finally, a properly maintained system delivers better, more reliable comfort and helps maintain the best possible indoor air quality by ensuring all parts are functioning as intended.
About Carroll Mechanical
Carroll Mechanical is a locally owned and operated company serving Columbia and the surrounding areas. They provide free estimates, financing options, and trusted technicians. Call them for air conditioning and heating services in Columbia, MD.
