AC Repair – When to Service Your Air Conditioning Unit

Ruby McKenzie
7 Min Read

Dayton, Ohio, was founded 227 years ago and is one of the oldest cities in the U.S. It houses many interesting museums, including the National Museum of the U.S. Air Force. The city has thousands of residents, and because of the population and weather, air conditioning systems are crucial for comfort.

Air conditioning systems can malfunction and need repairs or servicing. If you live in a hot area, your need for an air conditioner will be high, especially in the summer.

However, constant use affects the machine; it might break down or develop faults over time. The same is true when you use the system for many years; you will eventually need to replace it after about ten to fifteen years.

Finding the best repair companies for your AC systems is not difficult. There are many services with the right expertise to provide air conditioning unit repair in Dayton, OH, or any other city. But how do you know your AC needs repairs?

Many users are oblivious to the faults that indicate a malfunctioning system. While regular maintenance should prevent many faults, an AC repair is required if your system shows a few signs. Some signs include not cooling or making strange noises.

How to Determine Your AC Needs Repairs

The following are the most common reasons your AC stops working and requires immediate professional attention. Ensure you turn the unit off while waiting for assistance.

1. The Outdoor Fan Stops Working

The outdoor unit, or what is commonly called the condenser, houses various components, including a fan. The fan blows the heat from the condenser to prevent it from overheating. This system works almost the same as a refrigerator. The fan is one of the most resilient components in an AC, meaning it hardly fails.

So, getting professional assistance is crucial if you find that it stopped working. One way to determine if the fan no longer works is to listen for its sound. It should make a low humming sound as it works and should cycle off from time to time. If the unit is silent for long periods, the fan requires attention. 

Sometimes, debris sticks to the fan blade, obstructing its movement. Other times, the motor has a faulty relay, which may cause strange noises, such as clicking or whirring. Ensure you hire an experienced technician for further assistance because the outdoor unit is important.

2. The Outdoor Unit Stops Working

Sometimes, it is not only the fan that stops working; the entire outdoor unit does not function. The condenser cycles the air and produces cold air from the unit. It releases heat from the entire system to ensure a smooth operation. 

The condenser works in sync with the evaporator for the cooling process. You must give it immediate attention if it malfunctions, which is uncommon because of its strong design. The condenser can trap debris and other things due to its typical location outside the house. If the debris builds up, the outdoor unit may overheat and stop working. 

That is why professional repair and servicing companies always advise that homeowners maintain their units by occasionally cleaning them. You can hire a technician to clean the condenser once a year, especially if it is in an area exposed to debris. Doing this keeps the system running smoothly. Click here for information on how to clean the outside unit.

3. The Temperature Keeps Fluctuating

A well-functioning system produces cool air according to the settings and modes. If the unit is for heating and cooling, it should also produce warm air when set through the thermostat. However, the AC requires repairs when it stops producing air or the temperature fluctuates between warm and cool when you set it to cool. 

The blower may have a defective capacitor, motor, relay, or dirty evaporator. The filter may also be clogged with dirt. These are possible reasons for the unit to stop producing air or have fluctuating temperatures. You can manually try to reset the temperature using the thermostat. If the problem remains, the fault is internal and requires professional attention.

4. The Indoor Unit Leaks Water

Typically, AC units drip water as they run and cool. This process is normal because as the coils’ temperature drops and reaches the dew point temperature, water collects from the atmosphere onto the coils and forms condensation, which drips as water out of the unit. 

However, this should happen outside the house, not inside. If you find the indoor unit leaking water, check the air filter. Dirt on the filter clogs the evaporator coil and prevents it from releasing cold air. This builds its temperature to freezing point, which releases water indoors. 

The condenser drain may also be clogged with dirt, preventing the smooth water flow out of the unit. Unless you have the training and expertise to check and fix the problem, hiring a professional for the job is vital. Follow this resource,, to learn how to service an air conditioner.


An air conditioner can develop many issues, and this guide is not exhaustive. The issues include a refrigerant leak, a clogged filter, and the unit not working.

Regular maintenance can prevent expensive repairs and prolong your warranty period. Moreover, it keeps the system working longer than the average lifespan. Therefore, service your air conditioner once or twice yearly to keep it in optimum condition.

Logan AC & Heat Services Dayton

1200 Industrial Park Dr., Vandalia, OH 45377, United States

(937) 230-7616

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