Phoenix summers are sweltering. With temperatures often exceeding 100 degrees, your air conditioner has to work extra hard to keep your home comfortable. Unfortunately, this additional strain can cause your system to malfunction, including freezing over.

Is your AC freezing? Here, Donley A/C & Plumbing explains what causes this issue and how you can fix it.

What Causes Air Conditioners To Freeze?

An air conditioner freezing up during the hottest months can be confusing. Here are some common reasons this happens and tips on how to fix the problem:

Low refrigerant levels: Refrigerant absorbs heat from your home and releases it outside. Low levels can cause the coils to freeze, usually due to a leak.
Poor airflow: Restricted airflow can lead to frozen coils. This issue might be due to dirty air filters, blocked vents, or a broken blower fan.
Thermostat issues: A faulty thermostat can cause your air conditioner to run continuously, eventually causing it to freeze. Make sure your thermostat is set correctly and working correctly.
Dirty coils: Dust and dirt on the evaporator coils can prevent them from absorbing heat, causing ice to form on your AC. Regularly cleaning the coils can help prevent this.
Drainage problems: Extra moisture can freeze on the coils if the condensate drain line is clogged.

Signs That Your AC Is Frozen

Aside from seeing the ice forming on your system, many other signs indicate your air conditioner might begin freezing, including:

Your AC is running, but your home isn’t cooling down.
You hear strange noises like hissing or bubbling from the AC.
Water is pooling around the indoor unit.
You notice weak or nonexistent airflow from the vents.

The Importance of Prompt AC Repair

If your air conditioner starts to freeze up, contact HVAC professionals right away. Ignoring the issue can cause bigger problems, like reduced cooling efficiency, higher energy bills, and potential damage to the whole system. Quick repairs ensure your AC works well and keeps you comfortable all summer.

Routine AC maintenance is the best way to keep your system in good shape and prevent frequent or expensive repairs. Scheduling annual checkups with Donley A/C & Plumbing lets us find and fix small issues before they get worse. Annual maintenance also helps maintain good performance, extends your unit’s lifespan, and keeps your home cozy.

Schedule AC Repair in Phoenix, AZ

When your air conditioner needs repair, it’s important to choose a team you can trust. Donley A/C & Plumbing offers fast, honest, and expert service. With over 49 years in business, we’ve become a top choice for AC repairs in Phoenix.

We’re a family-run company deeply involved in our community, supporting local charities and events. Our team is always ready to provide top-notch service, and our maintenance agreements offer great value, keeping your AC running smoothly all year.

For reliable, friendly, and professional care, contact Donley A/C & Plumbing today and experience the best in AC repair.

Don’t let a frozen AC leave you in the Phoenix heat. Call Donley A/C & Plumbing today or schedule AC repair online.

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