
Whenever you’re at home this summer, you can sit back and relax, knowing you have an air conditioner to keep you cool. What if your cooling system suddenly stops working? Most homeowners don’t really pay much attention to their air conditioners until they start to malfunction. In fact, failure to address minor AC issues could become worse and cause serious problems, especially if you don’t have it inspected by a qualified professional.
Marsh Heating and Air Conditioning is your trusted HVAC company in Coon Rapids MN that offers premium AC repair services. Here are some signs you need to call an AC technician for help.
No Power
There are a number of reasons for your air conditioner to not power on, including thermostat issues. The first thing you need to do is ensure your thermostat is set to “COOL”, and is also set to “AUTO” instead of “FAN”. If the problem remains, check your circuit breakers.
When they’re receiving electricity overload, circuit breakers automatically shut off to protect your home from fire. If your breaker trips, it could be that there are too many appliances running at the same time or there’s an old appliance that consumes too much electricity. Same as your other equipment at home, your AC receives power from the breaker. Reset your circuit breakers and see if it resolves the problem.
There are other reasons for your air conditioner to receive no power, including a blown fuse, dirty evaporator coils, filthy condenser lines, refrigerant leaks, a malfunctioning motor, and wiring issues. These problems require professional attention, so it’s best to call a qualified technician to diagnose the problem and apply appropriate solutions.
Unusual Utility Bill Increase
You probably have an idea of how much your utility bills should look like during the months of July, August and September. But if you notice a sudden hike in your monthly energy charges you aren’t sure where are coming from, it may be time to call an HVAC professional. There are some issues that can cause your air conditioner to operate poorly and cause it to consume more energy than it should. These issues can cause an unexpected rise in your utility bills. An AC professional can resolve the issue and you will notice your monthly bills going back to normal.
No Cool Air
Another problem requiring professional attention is when your air conditioner works, but the air it releases is warm instead of cool. There could be several reasons for this to happen, one of them is a dirty filter. If you don’t remember the last time you replaced your filters, chances are you need to do it now. A clogged filter compromises airflow in the system, causing it to have a hard time producing cool air.
You can also check the area surrounding your AC and make sure it is clear of dirt and debris as well as vegetation. Keep plants and bushes at least two feet away, and remove things that have fallen on top of the outside unit.
Refrigerant leaks could also be the reason for your AC to stop blowing cold air. If you suspect your AC has refrigerant leaks, be sure to call your preferred AC professional to locate the leaks, seal them off, and refill the refrigerant reservoir. To identify leaks, you have to inspect the larger of the two copper lines that go into the condenser. If your air conditioner has enough refrigerant levels, the line should sweat and feel cold when you touch it.
Hot and Cold Spots
If you observe that some rooms are colder than they used to be while other rooms are considerably warmer, you may need to contact an AC expert. A qualified technician will run tests on your AC to find out why it produces inconsistent cooling. He will then recommend solutions to rectify the problem and bring back that cool breeze throughout your home.
Call the Certified AC Pros
If you’re having trouble with your AC, call Marsh Heating and Air Conditioning. We have teams of qualified technicians who can easily address the problem and restore your comfort in no time. For over 40 years, we have been the preferred Andover AC repair contractor.