How to Reset Your AC after Power Outages

Power outages can disrupt various aspects of your daily routine including the operation of your air conditioning system. After a power outage, your air conditioning may not function correctly or may not turn on at all. We’ll walk you through the steps to reset your AC after power outages and restore your cool comfort quickly.

Is Your AC Not Working After a Power Outage?

A sudden power outage can leave your air conditioning system non-functional, leading to potential discomfort in your home. Fortunately, restoring your AC to its optimal performance is easier than you may think!

Wait a Few Minutes: Your air conditioning system has safety mechanisms in place to prevent immediate restarts after a power outage. Wait at least 5 minutes before attempting to turn on the AC again. This allows the internal components to stabilize.

Check the Circuit Breaker: When the power comes back on after an outage, your AC might not automatically restart due to a tripped circuit breaker. Head over to your electrical panel and look for any tripped breakers. If you find one labeled “A/C” or “HVAC,” flip it back to the “ON” position.

Thermostat Adjustment: Make sure your thermostat is set to the desired cooling temperature and mode (usually “Cool” or “Auto”). If your thermostat has a battery, check if it needs replacement. Sometimes, power losses can drain thermostat batteries.

Power Cycle the System: If the AC still isn’t working after waiting and checking the circuit breaker, try power cycling the system. Turn off both the thermostat and the AC’s circuit breaker. Wait a few minutes, then turn the circuit breaker on and follow by turning the thermostat back on. This can often kick-start the AC into action.

Inspect for Damage: A power surge during an outage could cause damage to your AC’s electrical components. Inspect the AC unit for any visible signs of damage, such as burnt wires or scorch marks. If you notice any damage, it’s recommended to contact a professional HVAC technician for a thorough inspection and repair.

Regular Maintenance: Power outages can sometimes expose underlying issues within your AC system. Regular maintenance can help prevent such problems. Schedule your annual HVAC maintenance with Chas Roberts to keep your system in top shape, ensuring it’s less likely to encounter issues after power disruptions.

Contact a Professional: If your AC still refuses to turn on or doesn’t function properly after trying the steps above, it’s time to call in the experts. Our experienced HVAC technicians at Chas Roberts in Phoenix and Tucson can diagnose the problem, conduct necessary repairs, and ensure your AC is operating efficiently.

Why Is Resetting Your Air Conditioning System After a Power Outage Important?

Resetting your air conditioning system after a power outage is crucial for safeguarding the system’s components, optimizing performance, maintaining efficiency, and ensuring your overall comfort. It’s a relatively simple yet essential step that helps you make the most of your cooling system while preventing potential issues that can arise from power disruptions.

System Protection: Power outages can cause electrical fluctuations and surges when the power is restored, which can potentially damage sensitive components within your AC system. Resetting the system allows it to recalibrate and start up properly, minimizing the risk of damage.

Safety Mechanisms: Air conditioning systems have built-in safety mechanisms that prevent immediate restarts after a power loss. This delay helps protect the system from overloading and ensures that the compressor and other components have time to stabilize before being put back into operation.

Optimal Performance: After a power outage, the AC’s settings may not be where you left them. Resetting the system ensures that the thermostat is correctly set for your desired indoor temperature and cooling mode. This helps maintain a comfortable environment while preventing unnecessary energy consumption.

Circuit Breaker Checks: Power outages can cause circuit breakers to trip due to power surges or other issues. Resetting your AC often involves checking and resetting the circuit breaker specifically dedicated to your HVAC system. This step ensures that power is properly supplied to the AC unit.

Preventing System Malfunctions: Power outages can sometimes create glitches in the electronic components of your AC system. By resetting the system, you’re allowing it to reinitialize and potentially resolve any temporary malfunctions or errors that may have occurred due to the power loss.

Efficiency and Cost Savings: If your AC system is not functioning optimally after a power outage, it might work harder than necessary to maintain the desired temperature. This can lead to increased energy consumption and higher utility bills. Resetting the system helps maintain its efficiency, ultimately saving you money in the long run.

Comfort Restoration: One of the primary reasons for having an AC system is to ensure indoor comfort, especially during hot weather. Resetting the AC after a power outage ensures that your cooling system is ready to restore your comfort as soon as power is restored, helping you avoid discomfort and inconvenience.

Emergency Support When You Need It Most

Emergencies don’t wait for convenient times to strike, and neither should your comfort. If you have an AC malfunction after a power outage and require immediate assistance, our dedicated team at Chas Roberts is here to provide the support you need most.

When you’re faced with air conditioning emergencies, we’ve got you covered—no matter the time or day. Our team of experts are available 24/7, ensuring peace of mind whenever you need it most.

Chas Roberts Can Help Your A/C After a Power Outage

Power outages can be frustrating, but with the right steps, you can reset your AC and regain your desired indoor comfort. Whether it’s a simple circuit breaker reset, a thermostat adjustment, or the need for professional assistance, addressing the aftermath of a power outage will help ensure your A/C is ready to keep you cool in Arizona when you need it the most. Remember, safety first – if you’re unsure about any step, don’t hesitate to reach out to a professional at Chas Roberts for guidance.

Family-owned and operated Chas Roberts is the largest HVAC company in Arizona and has been in business for over 75 years.

Contact our Tucson office at 520.549.4172. or our Metro Phoenix office at 602.386.2732.