Why is My Air Conditioner Not Cooling Properly?

Have you ever turned on your air conditioner expecting relief from the heat, only to find it’s just not cutting it? Many of us have faced this common frustration. In this guide, we explore why your AC might fail to deliver crisp, cool air, focusing on common culprits and how PenAir can help turn things around.

Troubleshooting Steps

There are a few things you can check yourself to see if your air conditioner does not cool appropriately before calling in the experts.  A quick self-inspection might reveal an easy fix:

• Unblock Air Outlets: Ensure indoor and outdoor units are clear of any obstacles that impede airflow.
• Clean the Filters: A clogged air filter can severely restrict airflow, diminishing cooling efficiency.  A clean filter can make a world of difference.
• Fan Speed: If your fan speed is too low, it might not push enough air through your space.
• Seal the Room: Close doors and windows to prevent warm air from entering. Curtains or blinds can also help keep out direct sunlight. Remember, more people means more heat.

Why Is My Aircon Not Cold?  Common Reasons Your Aircon Isn’t Cooling

Even after a quick check, you might find the problem persists.  Here’s what could be happening:

Low Refrigerant Gas

A drop in cooling efficiency often points to low refrigerant gas levels, usually due to leaks.  These leaks might be small and hard to detect but can significantly impact performance.

Damaged Ducts

Ductwork in your roof space can become damaged or disconnected, especially if you’ve had work done there. This could prevent cool air from reaching its intended destination.

Blocked Filters

Neglected filters that aren’t cleaned regularly can obstruct airflow, making your system work harder and increasing energy consumption.

Incorrectly Sized System

Sometimes, the issue might be that your air conditioning unit isn’t the right fit for your space.  An undersized system will struggle to cool effectively.

The PenAir Solution

At PenAir, we understand how crucial a functioning air conditioner is for your comfort. Here’s how we address these issues:

• Expert Diagnosis: Our technicians conduct thorough inspections to pinpoint the exact cause of the problem, whether it’s a refrigerant leak, duct damage, or something else.
• Comprehensive Repairs: From sealing leaks and re-gassing with the appropriate refrigerant to repairing ductwork and cleaning filters, we cover all bases to ensure your system runs smoothly.
• Intelligent Recommendations: If your system is outdated or too small, we can advise on the best course of action, including upgrading to eco-friendly and cost-effective solutions like switching from R22 to R32 refrigerant gas.

Get In Touch Today

Are you struggling with an air conditioner that’s not doing the job?  Don’t sweat it.  Our skilled technicians are here to diagnose the issue, perform necessary repairs and maintenance, and ensure your space is cooled efficiently. 

With PenAir, you’re just a call away from regaining the comfort levels you desire in your home or business.  Contact us for a quote today.

Frequently Asked Questions:

Why is my air conditioner running but not cooling enough?

If an air conditioner is not blowing cold air but is running, checking for obstructions and cleaning your filters first is essential. Dirty filters or even improperly sized equipment for your space cause issues to seemingly working units.  However, if the problem persists after these checks, the system may need a professional inspection to identify issues like refrigerant leaks or electrical faults.

Why does my AC not feel as cold as usual?

When your AC doesn’t feel as cold, it might struggle with airflow issues or refrigerant levels.  Blocked filters, dirty coils, or a malfunctioning thermostat can also contribute to this problem.  Regular maintenance checks can help prevent these issues and keep your AC running at its best.

What to do if the AC is not cooling correctly?

Start with the basics: ensure your filters are clean, check for any obvious obstructions to airflow, and verify that all settings are correct.  If your AC still isn’t cooling efficiently, it could indicate a need for professional servicing to address potential refrigerant leaks, electrical issues, or ductwork problems.

Why is my AC not cooling to the set temperature?

If your AC isn’t reaching the desired temperature, it could be due to incorrect thermostat settings, a malfunctioning thermostat, insufficient refrigerant, or leaks in your ductwork.  It’s also possible your AC unit isn’t adequately sized for your cooling area.  A professional HVAC technician can diagnose and resolve these issues, ensuring your system cools effectively.