Having trouble with your air conditioning system? Don’t sweat it! Call Kova Heating & Cooling today at (360) 823-3111 to schedule your appointment.
Nothing’s more frustrating than an air conditioner that runs constantly but doesn’t cool your home. If you’re dealing with this issue in Portland, OR, or Vancouver, WA, you’re not alone. The good news? Sometimes you can solve the problem with simple troubleshooting steps before calling in the professionals.
At Kova Heating & Cooling, we’ve seen it all when it comes to AC problems. Our experienced technicians have the tools and expertise to get your system running efficiently again. Let’s walk through the most common causes and solutions.
Why Your AC Runs But Doesn’t Cool
When your air conditioner runs without cooling, it’s important to address the issue quickly. A small problem can quickly become a major (and expensive) repair if ignored.
Simple Solutions You Can Try First
1. Check Your Thermostat Settings
Before anything else, take a look at your thermostat. Sometimes the solution is simpler than you think:
- Make sure it’s set to “cool” mode (not heat or fan only)
- Check that the temperature is set lower than your current room temperature
- Ensure the fan is set to “auto” rather than “on.”
After adjusting these settings, listen for your AC to kick on and feel for cold air coming from your vents. If the air is still warm, move to the next step.
2. Replace Your Air Filter
A dirty air filter is one of the most common culprits behind poor AC performance. When your filter is clogged with dust, dirt, and debris, it restricts airflow and forces your system to work harder.
Here’s what to do:
- Locate your air filter (usually near the air handler or return vent)
- Remove and inspect it
- If it looks dirty or hasn’t been changed in 1-3 months, replace it
- Choose a filter with the right MERV rating for your system
This simple step can often restore proper cooling and improve your indoor air quality.
3. Clean Your Outdoor Unit
Your outdoor condenser unit works hard to release heat from your home. When it gets clogged with grass, leaves, dirt, or other debris, it can’t do its job effectively.
To clean your condenser:
- Turn off power to the unit at the breaker
- Remove any visible debris around the unit
- Gently clean the coils with a soft brush or low-pressure water
- Ensure there’s at least 2 feet of clearance around the unit
Be gentle with the fins – they’re delicate and can be easily damaged.
When to Call the Professionals
If you’ve tried the above steps and your AC is still running but not cooling, it’s time to call Kova Heating & Cooling. These issues require professional expertise:
4. Frozen Evaporator Coils
Evaporator coils inside your indoor unit can freeze for several reasons, including restricted airflow, low refrigerant, or dirty coils. Signs of frozen coils include:
- Reduced cooling capacity
- Higher energy bills
- Excess moisture or water around your indoor unit
- Ice visible on the coils
Never attempt to thaw frozen coils yourself – this can damage your system.
5. Refrigerant Leaks
Your AC needs the right amount of refrigerant to cool effectively. Low refrigerant levels due to leaks can cause:
- Warm air from vents
- Hissing sounds from the unit
- Ice formation on coils
- Higher energy bills
Refrigerant work requires special tools and certification. Our technicians can safely locate leaks, repair them, and recharge your system.
6. Ductwork Problems
Leaky or damaged ductwork can cause cool air to escape before it reaches your living spaces. This is especially common in homes with ducts running through hot attics or crawl spaces.
Signs of ductwork issues include:
- Uneven temperatures throughout your home
- Increased dust
- Higher energy bills
- Rooms that never seem to cool down
7. Heat Pump Issues
If you have a heat pump system, it can experience similar problems to traditional AC units. Heat pumps are more complex because they both heat and cool, so they require specialized knowledge to diagnose and repair.
8. System Size or Age Problems
Sometimes the issue isn’t a malfunction – it’s that your system is too small for your home or too old to work efficiently. Most HVAC systems last 15-20 years with proper maintenance.
If your system is:
- Constantly running but barely keeping up
- Over 15 years old
- Requiring frequent repairs
- Causing high energy bills
It might be time to consider a replacement.
Why Choose Kova Heating & Cooling?
When you’re dealing with AC problems in Portland, OR or Vancouver, WA, you want a team you can trust. Here’s what sets us apart:
- Local Expertise: We understand the unique climate challenges in the Pacific Northwest
- Experienced Technicians: Our team has the skills to work on all major AC brands
- Honest Service: We’ll always give you straight answers about repairs vs. replacement
- Emergency Service: We’re here when you need us most
Prevention is Key
The best way to avoid AC problems is with regular maintenance. Our preventive maintenance plans include:
- Annual tune-ups
- Filter replacements
- Coil cleaning
- Refrigerant level checks
- Early problem detection
Get Your AC Fixed Today
Don’t let a malfunctioning air conditioner ruin your comfort. Whether you need a simple repair or a complete system replacement, Kova Heating & Cooling has you covered.
Call us today at (360) 823-3111 to schedule your service appointment. We proudly serve Portland, OR, and Vancouver, WA with reliable, professional HVAC services.
Visit our website at kovaheating.com to learn more about our services and see what our customers are saying about us. For AC repair services, for more information.
Your comfort is our priority – let us help you get back to enjoying cool, comfortable air in your home!