AC repair might not be on your mind until something unusual happens—like spotting ice buildup on your air conditioner. While it might seem harmless (or even a little refreshing during the summer heat), ice on your AC unit is a sign that something’s gone wrong beneath the surface. At Morris Plumbing, Heating & Air Conditioning, we’ve seen how quickly a minor issue can escalate into a costly repair if ignored. Let’s break down why ice on your AC should never be brushed off and what you can do about it.
What Causes Ice to Form on Your Air Conditioner?
Ice buildup can occur for several reasons, and all of them signal that your system isn’t functioning efficiently. Some of the most common causes include:
Restricted airflow: When air can’t move freely over the evaporator coil due to clogged filters, blocked vents, or dirty coils, the temperature drops and condensation freezes.
Low refrigerant levels: A refrigerant leak can reduce pressure in the system, leading to lower temperatures and ice formation.
Thermostat issues: If the thermostat is malfunctioning or incorrectly set, it can cause your system to run too long, overcooling the coils.
Dirty or frozen evaporator coil: A dirty coil can’t absorb heat properly, leading to freezing and icing over time.
Regardless of the cause, ignoring the problem can lead to bigger trouble fast.
Why You Shouldn’t Ignore Ice on Your AC
It’s easy to overlook ice on your unit or assume it’ll melt away. But when ice builds up on your air conditioner, it puts your system at serious risk. Here’s what could happen if you don’t act:
Compressor Damage: The compressor is the heart of your AC system. Running your unit with ice buildup can cause the compressor to overheat or fail—a major (and expensive) repair.
System Inefficiency: An iced-over coil can’t cool your home properly. You’ll notice uneven cooling, longer run times, and higher energy bills.
Increased Wear and Tear: Your AC will work harder to compensate for the blockage, putting unnecessary strain on components and shortening the system’s lifespan.
Water Damage: As the ice melts, it can overflow the drain pan or leak into your home, leading to water damage or mold growth.
What to Do If You See Ice on Your AC
If you notice ice, the first thing to do is turn off your system to prevent further damage. Then, check your air filter and replace it if it’s dirty. If the ice doesn’t melt after a few hours, or if it returns quickly, it’s time to call a professional.
At Morris Plumbing, Heating & Air Conditioning, our licensed technicians provide fast and reliable AC repair across Essex County. We’ll inspect your system, find the root of the issue, and get your unit running smoothly again—before it turns into a major breakdown.
Call the Local AC Experts Today
Don’t wait until your air conditioner gives out on the hottest day of the year. If you see ice forming on your unit or notice your system isn’t cooling like it used to, call Morris Plumbing, Heating & Air Conditioning at (978) 961-0338 for expert AC repair and maintenance. We’re here to help you stay cool, comfortable, and worry-free.