HVAC Services | Phenix, AL | Riley Heating & Air Conditioning

Living in the Columbus, GA and Phenix City, AL area means your HVAC system has to be ready for a little bit of everything. From hot, humid summer afternoons to chilly winter mornings, your heating and cooling equipment works differently depending on the season.

Understanding those differences can help you recognize when your system is working normally, when it may be struggling, and when it’s time to call the professionals at Riley Heating & Air.

How Your HVAC System Works in the Summer

During the summer, your air conditioner doesn’t actually create cold air. Instead, it removes heat and humidity from inside your home and transfers that heat outdoors.

Refrigerant moves through the system, absorbing heat at the indoor evaporator coil before carrying it outside to the condenser. Your blower then circulates the cooled and dehumidified air throughout your home.

That process becomes especially important during our hot and humid Georgia and Alabama summers.

When outdoor temperatures climb, your HVAC system may run longer to maintain the temperature set on your thermostat. High humidity can also make your home feel warmer and place additional demand on the system.

Why Summer Can Be Hard on Your AC

Long cooling cycles aren’t unusual during extremely hot weather, but extended operation puts additional wear on components like the compressor, fan motors, capacitors, electrical connections, and condenser.

Airflow problems can make matters worse.

A dirty filter, blocked vent, dirty coil, or other restriction can reduce the amount of air moving through the system. In some cases, restricted airflow can even contribute to a frozen evaporator coil.

If your AC is running constantly but your home still isn’t comfortable, your utility bill suddenly increases, or you notice ice around the system, it’s a good idea to have the equipment professionally inspected.

How Heat Pumps Work in the Winter

Many homes throughout Columbus, Phenix City, and the surrounding area use heat pumps for both heating and cooling.

In the summer, a heat pump moves heat from inside your home to the outdoors. During the winter, it essentially reverses that process.

Even when the outdoor air feels cold, it still contains heat energy. Your heat pump absorbs that heat and transfers it indoors to warm your home.

A component called the reversing valve allows the system to change the direction of refrigerant flow and switch between heating and cooling.

Why Your Heat Pump May Act Differently When It’s Cold

Heat pumps naturally behave a little differently as outdoor temperatures fall.

You may notice longer heating cycles during colder weather. Your system may also occasionally enter a defrost cycle.

When frost develops on the outdoor coil, the heat pump temporarily changes operation to warm the coil and melt the buildup. Seeing some steam around the outdoor unit during a normal defrost cycle can be completely normal.

However, an outdoor unit that remains heavily iced over, isn’t heating the home properly, or repeatedly struggles to operate may need professional attention.

What Is Auxiliary Heat?

Many heat pump systems are equipped with auxiliary or backup heat to help maintain indoor comfort when additional heating capacity is needed.

You may occasionally see AUX HEAT displayed on your thermostat during colder weather.

Auxiliary heat can also come on when the thermostat temperature is increased significantly at once. Because electric auxiliary heat can use considerably more electricity than normal heat-pump operation, frequent or extended auxiliary heat operation may contribute to higher winter utility bills.

If AUX HEAT seems to be running constantly, Riley Heating & Air can inspect the system and determine whether everything is operating as it should.

Summer vs. Winter HVAC Problems

The demands placed on your HVAC equipment change throughout the year.

During the summer, common concerns include:

Reduced cooling performance
High indoor humidity
Restricted airflow
Dirty condenser or evaporator coils
Refrigerant-related issues
Frozen coils
Electrical or capacitor problems
Longer-than-normal runtimes

During the winter, homeowners may notice:

Longer heating cycles
Frequent auxiliary heat operation
Defrost cycles
Frost or ice around the outdoor unit
Reduced heating performance
Airflow issues
Uneven temperatures throughout the home

Not every change in operation means something is wrong. The important thing is knowing what’s normal for your equipment and recognizing when its performance changes.

Seasonal HVAC Maintenance Makes a Difference

One of the best ways to prepare your HVAC system for our hottest and coldest weather is to have it inspected before peak season arrives.

Spring maintenance helps prepare your air conditioner or heat pump for the heavy cooling demand of summer. Fall maintenance helps make sure your heating equipment is ready before colder temperatures arrive.

Professional HVAC maintenance may also uncover worn components, airflow concerns, electrical issues, or other problems before they turn into an unexpected breakdown.

Homeowners should also keep an eye on their air filters throughout the year. How frequently a filter needs to be changed depends on the type of filter, system usage, pets, indoor air conditions, and other factors.

Make Year-Round Comfort Easier With Riley Heating & Air

Your HVAC system has two very different jobs throughout the year, and both Georgia and Alabama weather can put it to the test.

Whether your AC is struggling through a July afternoon or your heat pump isn’t keeping up on a cold winter morning, Riley Heating & Air is here to help keep your home comfortable year-round.

Our team provides professional HVAC maintenance, diagnostics, repairs, and system replacement throughout Columbus, GA, Phenix City, AL, and surrounding communities.

Regular seasonal maintenance can help identify potential problems early, keep your equipment operating properly, and give you greater peace of mind before extreme weather arrives.

Need HVAC service or want to get your system ready for the upcoming season? Contact Riley Heating & Air to schedule your appointment today.