8 Reasons Your AC Won’t Turn On

At the peak of summer, most of us turn to our trusty air conditioning units to keep our homes comfortable and cool. But what happens when you’re met with an unwelcome silence instead of that familiar hum of your AC unit powering up? Panic? Despair? Sweat, definitely. But worry not! We at Rick Menard Heating and Cooling are here to help guide you through some of the most common reasons your AC won’t turn on.


1. Begin at the Thermostat

Often, the root of an AC issue can be as straightforward as an improperly set thermostat.

  • Symptom: The AC unit doesn’t respond when you expect it to.
  • Solution: First, ensure your thermostat is turned on and set to ‘cool’. It should be at a temperature lower than the current room temperature. If you have a digital thermostat, ensure it’s properly powered, and consider replacing the batteries if it’s been a while.


2. Circuit Breaker Check

A simple electrical hiccup can sometimes be the culprit.

  • Symptom: Your AC doesn’t power up at all.
  • Solution: Head over to your home’s electrical panel. Ensure the circuit breaker for your AC unit isn’t tripped. If it has tripped, safely reset it. Should it trip again, don’t hesitate to reach out to us at Rick Menard Heating and Cooling. We’ll help diagnose any underlying electrical concerns.


3. Dirty Air Filter

One of the often-neglected parts of an AC unit, a clogged air filter can wreak havoc on your system.

  • Symptom: Restricted airflow or no airflow at all.
  • Solution: Locate and inspect your air filter. If it appears dirty or clogged, it might be time for a cleaning or replacement. A clean air filter not only ensures your AC runs smoothly but also maintains the air quality in your home.


4. Condensate Drain Line

Modern AC units have an intelligent mechanism to prevent potential damage.

  • Symptom: The unit seems to be in good condition but refuses to start.
  • Solution: Check if your condensate drain line is blocked. If you find a blockage, a simple clearing out could solve your problem. If you’re unsure about this, our team is always here to help.


5. Outdoor Unit Inspection

The health of the outdoor unit can be crucial for the AC’s overall performance.

  • Symptom: The indoor unit seems fine, but there’s no cooling.
  • Solution: Ensure the outdoor unit is free from any debris or obstructions. An open space allows for optimal airflow. If you find any issues, or if you’re unsure, don’t hesitate to call us. Make sure that the exhaust pipes are not blocked.


6. Could It Be the Capacitor?

This component is essential for starting up your AC motors.

  • Symptom: Everything seems in order, but the unit remains silent.
  • Solution: If you suspect a capacitor issue – perhaps due to prior experiences or advice – it’s best to consult professionals. Our team is equipped to handle such technical components safely and efficiently.


7. Refrigerant Issues

Your AC’s lifeblood, the refrigerant, can sometimes lead to issues.

  • Symptom: Lack of cooling despite the system running.
  • Solution: Signs like frost on the visible refrigerant lines can indicate a refrigerant problem. Addressing refrigerant issues isn’t typically a DIY job. Reach out, and we’ll guide you through the next steps.


8. Motor or Compressor Troubles

These are core components of your AC system.

  • Symptom: Your AC remains unresponsive after checking common issues.
  • Solution: When the issue points to a possible faulty motor or compressor, it’s time to seek expert assistance. Our team is trained to handle such intricate problems, ensuring your unit gets back to optimal performance.


While it’s always satisfying to troubleshoot small issues on your own, remember that your AC is a complex machine. Rick Menard Heating and Cooling, based right here in Ottawa, is always at your service, ensuring your home remains your comfortable sanctuary. Whether you need guidance over the phone or a visit from one of our trained technicians, we’re committed to providing top-notch service. Don’t let AC troubles leave you hot and bothered. Trust in local expertise, and let us be your cool breeze on a warm Ottawa day.

We're Here To Help You

Your home’s comfort and safety are our utmost priorities, regardless of the season or specific HVAC issue you’re facing. At Rick Menard Heating and Cooling, we offer a comprehensive range of services tailored to meet your individual needs. Whether you’re dealing with an aging furnace in the dead of winter or a malfunctioning AC unit during a heatwave, our expert technicians are equipped to handle it all.


For those contemplating an upgrade or replacement, we offer top-tier furnace installation services in Ottawa and AC installations. If you’re facing issues with your existing systems, our furnace repair services and AC repair services in Ottawa are designed to restore your home’s comfort swiftly.


But we don’t just stop at heating and cooling. We also specialize in fireplace installation for those looking to add a cozy, aesthetic touch to their living spaces. Concerned about the air you breathe indoors? Our indoor air quality assessment services in Ottawa are designed to ensure a healthy living environment.


For homeowners interested in hassle-free, long-term solutions, we offer comprehensive service plans to keep your systems running efficiently year-round. Your satisfaction is our highest aim, which is why we’re proud to share reviews from our satisfied customers. We invite you to reach out to us for any heating, cooling, or indoor air quality needs you may have.

Share the Post:

Related Posts