Common Problems Caused by an Air Conditioning System

Having an efficient and effective air conditioning system is a must. However, a common misconception exists that “bigger is better” when it comes to selecting one for your home. This flawed approach can lead to multiple issues, impacting not just comfort but also the cost and longevity of your system. In this blog post, indoor air quality expert Reliable Air Conditioning & Heating explores the consequences of having an oversized air conditioning unit.

Increased Energy Bills

Many residents look forward to the cool retreat their air conditioning systems provide during hotter days. However, an oversized AC unit can significantly increase your energy bills. The assumption that a larger unit will cool more efficiently is misleading; in reality, an oversized unit consumes more energy. It cools the house quickly, then shuts off, missing the chance to run longer, more efficient cycles. This inefficient operation leads to higher electricity costs, without necessarily improving the cooling of your home.

Excessive Humidity and Mold Growth

An ideal AC system does more than cool; it also removes excess humidity from your home, ensuring a comfortable environment. Oversized units fall short in this aspect. They cycle too quickly to effectively remove humidity from the air, resulting in a humid indoor climate. For neighborhoods wherein humidity already poses a challenge, this can compound the problem, potentially leading to mold growth in the ducts and other parts of your home.

Short Cycling and Premature Wear

Air conditioning installation units are designed to run in carefully timed cycles. Oversized units disrupt this balance by short cycling; turning on and off too frequently. This not only prevents the system from operating efficiently but also increases the wear and tear on its components. Frequent repairs and a shorter lifespan for your air conditioning unit can become the norm, leading to unnecessary expenses down the line.

Correcting an Oversized Air Conditioning System

If you’re facing issues with an oversized AC unit, there are a few corrective measures you can take. Adding a standalone dehumidifier can help manage humidity levels. Consulting with a professional on adding or adjusting ductwork may also disperse cooling more evenly. In some cases, replacing the unit with one appropriately sized for your home is the most effective solution.

Choosing the Right Size AC Unit

Selecting the correct size of heating and air conditioning unit for your home is imperative to avoid the pitfalls of an oversized system. A common rule of thumb is that one ton of AC capacity can cool approximately 500 square feet. However, factors such as your home’s layout, insulation, and local climate should influence the decision. Consulting with a local HVAC professional can provide you with a tailored solution, ensuring your home remains comfortable and energy-efficient year-round.

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While the temptation to opt for a larger air conditioning unit might be high, the drawbacks far outweigh the perceived benefits. Prioritizing the correct size during selection can save you from higher energy bills, uneven cooling, and potential health hazards. This also ensures your home remains a comfortable oasis even during the hottest days.

Contact Reliable Air Conditioning & Heating today to schedule a service! You can reach us at (818) 487-0671 to get started. You can also visit our website to schedule an appointment.