Skip navigation

Help! There’s Frost on My Air Conditioner Coils

For most people, the sight of frost or ice on the coils of their air conditioner doesn’t seem out of the ordinary. After all, aren’t air conditioners supposed to be cold? In point of fact, however, frost on the coils usually signals a significant problem, which should be dealt with quickly by a trained professional before it gets any worse. The reasons lie in the basics of the system itself, and the good news is a trained technician can help.

Why Does Frost Form?

The reasons for frost forming on the air conditioner are numerous, ranging from low refrigerant levels to a malfunctioning fan motor. But the effects of the frost can be devastating. Air conditioning depends on a delicate balance of conditions that allow the refrigerant to cool the air. It enters the evaporator coils in liquid form and under a great deal of pressure. A valve releases a set amount into the coils, where it shifts from liquid to gaseous form. As it does so, it pulls heat from the surrounding air, which can be blown into your home via the ducts once it’s cool.

When that process is thrown out of balance – such as when the amount of refrigerant is reduced due to a leak somewhere in the system – then the cooling process is disrupted and ice forms on the coils. Ice can also form because of external factors like excessive humidity in the air. Whatever the reason, the ice forms a barrier between the refrigerant and the air it intends to cool, making the process more difficult. The air conditioner must thus work harder to do its job, and the internal components will be subject to a great deal of strain. The longer the problem goes on, the worse it gets, as more and more ice forms. Eventually, it can result in a serious breakdown, turning what could have been a simple repair job into something much more expensive.

Why You Need a Professional

Some homeowners try to solve the problem simply by scraping the ice off. This is actually the worst thing you can do. In the first place, it won’t fix the issue: the ice will just reform until the core issue is treated. Diagnosing that and performing repairs means proper training and licensing. Furthermore, by scraping the ice off, you might inadvertently damage the coils, which will turn a relatively simple repair job into something very expensive. (The evaporator coils are among the most expensive components in the entire air conditioner.)

Instead, the moment you spot frost on the coils, turn the system off and call in a repair service. The technician can then perform a formal assessment and discuss repair options with you before fixing the problem at its root. That usually ends up costing less than it might otherwise, and ensures that the ice won’t reform again anytime soon.

For quality air conditioning repair services in Salt Lake City, UT, call on the friendly professionals at At Your Service Plumbing, Heating & Air.

Comments are closed.

Salt Lake City HVAC and Plumbing Contractor | At Your Service Plumbing, Heating & Air

Skip navigation

Proudly Serving the Greater Salt Lake City Area

801-365-0929

Menu

Salt Lake City, UT Heating, Air Conditioning and Plumbing Services

At Your Service Plumbing, Heating & Air provides excellent heating, air conditioning, plumbing, indoor air quality, water treatment and water heater services throughout the greater Salt Lake City, UT area, including the installation of new systems and components, and the replacement of the old, as well as ongoing repair and maintenance. Established in 1980, we have served the home comfort needs of our local community for over 30 years. Whether you need your stop and waste valve replaced or a new "green," energy–efficient HVAC system installed, we can make sure that the job is completed properly. Our HVAC contractors are NATE–certified and we employ Master and Journeyman plumbers. We are confident in our ability to satisfy any issue that may arise in your home, 24 hours a day. Give one of our friendly staff members a call today to learn more about what we can do for your home.

At Your Service Plumbing, Heating & Air offers quality heating, air conditioning and plumbing services throughout the Salt Lake City, UT area, including repair, installation and maintenance.

Learn More About Us

Get in Touch with an Expert Who Can Help You Step by Step:
  • NATE
  • Trane
Our Customers Trust Us to Take Care of Them

service continues in a fine matter with At Your Service!

- Warren Gilmour

Read More Reviews

When it comes to ensuring that you are comfortable during the winter months in Salt Lake City, you need to make certain that you have an excellent heating system. We offer comprehensive heating services in Salt Lake City, including installation, replacement, repair and maintenance services for a wide variety of equipment, including boilers, furnaces, and radiant heat systems. Whether you’d like to save more on your energy bills from month to month with an energy efficient heater or you want to retrofit a zone control system into your existing furnace setup, we provide heating solutions.

Learn More About Heating

For truly year–round comfort, your home needs an excellent air conditioner. At Your Service Plumbing, Heating & Air offers excellent air conditioning services throughout the Salt Lake City, UT area, from AC repair to maintenance, installation to replacement. We can make sure that your entire home is cooled to your satisfaction, no matter how hot and unpleasant it gets outside. We want you to feel comfortable in your home, and we have the experience and expertise to make sure that this is the case.

Learn More About Air Conditioning

Our services go well beyond HVAC, however. In addition to providing heating and cooling solutions, we provide a wide range of plumbing services throughout the Salt Lake City, UT area. From whole–house repiping to drain cleaning, water line installation to leak detection, sprinkler system timer repair to kitchen plumbing, we have got you covered. We can make sure that you are able to use water safely, effectively, and efficiently in your home.

Learn More About Plumbing