Air Conditioning Articles

Why Is My AC Blowing Hot Air?

April 24, 2026

It’s the first really hot day of summer in Oregon City when the floor fans and the open windows just don’t cut it anymore. You head over to your thermostat and select “air conditioner” and wait for that refreshing icy air to start blowing out of your vents. When you check a few minutes later, you feel only hot air. Why?

3 Telltale Signs It’s Time for a New AC

March 27, 2026

Should you repair or replace? That’s always the big question when it comes to major home systems like air conditioning (AC). Repairs are easier on the pocketbook in the short run, but too many of them can add up.

Does an AC Kill Mold?

August 15, 2025

Your air conditioner (AC) can do several things––keep your Oregon home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. But one thing it can’t do is kill mold.

Prepare for Hot Weather With an Air Conditioning Tune-up

July 15, 2025

July 17 is the coolest date on the calendar.

It marks National Air Conditioning Day, commemorating the work of Willis Carrier, the father of the modern-day indoor air conditioning system. It is the perfect time to put your feet up, chill out, and luxuriate in the cool comfort of your Beaverton home.

Spring AC Maintenance Tips

May 15, 2025

From replacing air filters to scheduling maintenance, cleaning your cooling system can prevent breakdowns and keep your home comfortable.

How Does Your Central Air Conditioner Cool Your Home?

September 16, 2024

Aside from the professionals, like ours at Petra Heating & Air Conditioning, who really thinks about air conditioners and their components?

Understanding Your Air Conditioner

July 15, 2024

Your air conditioner lives in your home full time—why not get acquainted with it nd start understanding your air conditioner.  By understanding your air conditioner and your AC’s components and functions,

SEER––What Does It Mean?

June 14, 2024

SEER stands for Seasonal Energy Efficiency Ratio. This universal rating system helps you determine the efficiency of your Oregon air conditioning (AC) unit or heat pump. 

3 Health Benefits for Using Your AC While Sleeping

May 15, 2024

A major part of your health relies on getting a good night’s sleep. That’s why it’s not just important to run your air conditioner during the hot summer days. You also need to keep your home comfortably cool at night as well.

3 Signs It’s Time For a New AC

April 15, 2024

Deciding on the ideal time to replace your air conditioning system in Portland can be a challenge, so here are three areas our Petra Heating & Air Conditioning professionals suggest you monitor for telltale signs:

Common AC Problems and Solutions

August 16, 2023

When the weather gets really hot in Clackamas, the last thing you want is a broken air conditioner.

Consider a Ductless AC Unit

July 14, 2023

When you think of heating, ventilation, and air conditioning (HVAC) systems, you probably think of the furnace and air conditioner (AC) equipment inside, an air conditioner component outside, and a network of ducts running throughout your Clackamas home.

5 Ways to Save Money on Your AC and Summer Energy Bill

May 15, 2023

As the summer months approach, we are all looking to save some pennies where we can. So why not start with your costly utility bills?  

Heat Gain Prevention Tips

August 19, 2022

When you are in the middle of summer, it can be difficult to keep heat out of your Clackamas home even if you have your central air conditioning system going full blast.

Do I Really Need an AC Tune-Up? 

May 9, 2022

Home ownership comes with a great deal of responsibilities and an ever-growing to-do list. Add to that the responsibilities of a career and a family, and you see why modern life runs at a constant, fast pace here in Clackamas. It’s easy to bump things like an air conditioner tune-up down the priority list, both in terms of time and money. It’s very likely you have higher priorities requiring more urgent attention than an air conditioner that seems to be working just fine.

Know Your AC System

April 12, 2022

Whether it’s people, appliances, or air conditioning (AC) systems, the better you know them, the better you are able to care for them. Our team at Petra Heating & Air Conditioning knows air conditioners because it’s our business. We want to share just a little of our knowledge with you so you can extend the life of your air conditioner, avoid costly repairs, and save energy and money in Clackamas.

Top Causes of Air Conditioner Failure

August 24, 2021

It’s the first really hot day of summer when open windows, sun-blocking shades, and the ceiling fans just can’t cut it anymore. You resign yourself to finally turning on your air conditioner (AC)—only to find it blowing warm air, making funny noises, or simply not cooperating at all. It’s a scenario we all dread, and one that our professionals at Petra Heating & Air Conditioning want to prevent.

Why Is My Air Conditioner Freezing Up?

July 20, 2021

If your air conditioner stops blowing cool air or stops all together, check to see if your indoor unit is frozen. What exactly will that look like?

Why Is My Air Conditioner Making Noise?

June 22, 2021

It’s normal for your air conditioner to create some noise when running—that simply means it’s working. Although older units are typically louder than newer ones, all air conditioning noises are not the same.

Spring Money-Saving Tips

May 18, 2021

Everyone loves to save money, and it’s a good idea to review different aspects of your budget now and again to see if there are more opportunities you have missed in the past. In the springtime, considering how you can reduce your energy bills is always a great idea.

Air Conditioning Maintenance Checklist

April 15, 2021

Be sure you take the time to perform basic maintenance regularly as well as invest in a professional checkup at least once a year. According to the US Department of Energy (DOE), good maintenance can save you money and reduce your energy usage.

How Can I Afford a New AC System (and Other HVAC Equipment)?

June 12, 2020

Can you afford a new air conditioning system? Our team wants to help by offering financing options with quick approvals to help your home.

Why Do I Need AC Maintenance Now?

May 20, 2020

Why is spring the best time to have maintenance done on your home? We suggest having service done on your unit in preparation for summer.