3 Reasons Why an AC Blows Warm Air

July 13, 2022


Why Is Your Air Conditioner Blowing Warm Air?

You trust that your air conditioner will keep you cool and comfortable when it’s hot outside. But sometimes, problems within the system can cause it to blow hot air throughout your home, which can be stifling during the summer months. That's why it’s important to act promptly and contact a professional. Here are three possible reasons for the problem.


1. Clogged Air Filter

The air filter is designed to trap common household particles, including dust mites, mold spores, pet dander, dirt, and other debris, and prevents them from circulating throughout the home. But when it’s clogged, it can’t do its job properly. The blockage also limits airflow, preventing the AC from cooling as efficiently as it usually does. Replace the filter at least every three months or more frequently if you have a pet.

2. Blocked Outdoor Unit

The outdoor unit houses the motor, compressor, condenser, and refrigerant. During the year, the unit is exposed to the elements. Over time, it accumulates debris, causing a clog that impacts airflow and prevents heat from escaping efficiently. The system cools erratically as a result and may eventually overheat and break down. Avoid this by cleaning the unit thoroughly with a hose and a soft brush before you turn the system on for the season.

3. Possible Refrigerant Leak

Refrigerant doesn't run low on its own. Your air conditioner will only experience low levels when there’s a leak somewhere in the unit. Because refrigerant absorbs heat from your home, a leak will prevent this process from occurring. As a result, your home will feel warmer than usual. With a leak, you'll see ice developing on the outdoor unit. An HVAC contractor will need to repair the source and recharge the refrigerant.


Contact Us!!!

When you are ready to move forward with the purchase or repair of your AC system for your home or business. Please give us a call or email and we will guide you through the entire process in choosing the right heating and cooling system. For additional information please explore our website www.alpinehcservices.com


Contact Information:

Alpine Heating & Cooling

P: 330-359-7114 or 330-263-0013

E: sales@alpinehcservices.com

W: alpinehcservices.com




Confused young Woman looking at laptop
April 21, 2026
Learn how to choose a reliable HVAC company in Ohio. Tips on licensing, reviews, pricing, and experience to protect your home and comfort.
Upstairs hot in home
April 13, 2026
Upstairs too hot? Learn the most common HVAC issues causing uneven temperatures—and how to fix them before peak heat hits.
Spring Weather and Tree in a field on a sunny day
April 6, 2026
Learn how to save money by improving the effiency of your HVAC System
March 25, 2026
Spring into savings and comfort. Use our expert HVAC guide to prepare your system for warmer weather and maximize efficiency this season.
March 17, 2026
Understand the importance of air filters and how they impact HVAC efficiency and indoor air quality with insights from Alpine Heating & Cooling.
Winter Flowers
March 11, 2026
Ohio spring weather can shift from cold to warm quickly. Learn why servicing both your furnace and air conditioner helps keep your home comfortable.
HVAC Service Tech Bobby Schmitt
February 23, 2026
Learn Tips and Tricks from HVAC Service Technicians
SERVICE TECHNICIAN
February 17, 2026
Learn Tips and Tricks from HVAC Service Technicians
hvac service technician
February 10, 2026
Learn Tips and Tricks from HVAC Service Technicians
Service Tech Jeremy Kaufman
February 3, 2026
Learn Tips and Tricks from HVAC Service Technicians
More Posts