Many people don’t think about their HVAC system until problems start to arise. When it’s suddenly too hot or too cold, it often signals that something is going on that you should be aware of. Your HVAC system may also be sending you other signals that tell you it’s time to take a look.
At Integrity Air Conditioning & Heating, we get to the bottom of your HVAC issues so that your home is comfortable year-round. You can always count on us to provide dependable service and fix the problem as quickly as possible.
HVAC Problems That Need Attention
Your HVAC system should operate quietly and seamlessly when everything is working properly. There are times when you’ll want to check things out.
Here are several HVAC problems you should call us about and not ignore:
Unusual Noises
When an HVAC system is running smoothly, you shouldn’t hear odd noises. Different sounds indicate distinct mechanical or electrical strains. Any banging or clanking can indicate a loose or broken part inside the blower assembly or compressor. High-pitched squeals typically point to a slipping, frayed, or misaligned blower belt. It can also be a red flag that the motor bearings are drying out and failing.
Hissing or whistling can indicate a refrigerant leak or significant gaps in your ductwork. Continuous clicking when the system tries to start is a clear sign of an electrical malfunction, often a failing relay switch or capacitor.
Weak or Restricted Airflow
Put your hand over a vent. If you feel a gentle breeze rather than a strong breeze, you may have an airflow problem. When the air is not flowing properly, the entire system must work twice as hard to move conditioned air throughout your living spaces.
Clogged air filters are usually to blame for this type of problem. Over time, dust, pet dander, and airborne debris accumulate on the filter, making it harder for air to pass through. Our team is familiar with this type of problem and will get to the bottom of it so your air is flowing better again.
Short Cycling
An HVAC system should run long enough to cool or heat your home thoroughly, reach the target thermostat setting, and then shut down for a reasonable rest period. If your system turns on, runs for 2 to 3 minutes, shuts off, and then repeats the process indefinitely, it is short-cycling. You don’t want this to happen because it puts too much wear and tear on your compressor and fan motors.
Unexplained Surges in Your Energy Bills
You’re likely to see high energy bills during extreme heat or cold, but a sudden massive spike for no reason is typically a red flag. It typically means that important parts are starting to wear down, and your system is losing efficiency. A leaking refrigerant line, a failing capacitor, or a clogged coil forces the unit to use more energy to reach the same comfort levels.
Persistent Humidity Issues and Moisture Buildup
Besides lowering indoor temperature, your air conditioner also removes excess moisture from the air. If your home feels sticky or clammy, despite the AC running, the system isn’t dehumidifying properly.
You may also notice water pooling or excessive condensation around your indoor unit. Air conditioning units generate a significant amount of water through condensation, which drains safely through a condensate line. If this line becomes clogged with mold or dust, the water will back up and overflow.
Dangerous and Unusual Odors
While a faint dusty smell is normal when you turn on your furnace for the first time during the winter, any lingering smell is not. This is a sign of a problem.
Burning or electrical smells indicate that wires are fraying, a motor is overheating, or an electrical capacitor is frying. Turn off the system at the breaker immediately.
A damp towel smell usually indicates mold or mildew in the ductwork or on damp evaporator coils. This puts your air quality at risk. Any rotten egg or sulfur smells can indicate a dangerous gas leak. This requires immediate attention.
Lukewarm Air Flowing from the Vents
If the air coming out of your vents feels lukewarm or matches the room’s temperature, the system is struggling to complete its heat-exchange process. This is usually due to low refrigerant levels because of a leak. Due to an HVAC system operating on a closed-loop chemical cycle, it should never run out of refrigerant. A drop in levels indicates a hole or crack in the coils. Running a system low on refrigerant will eventually cause the compressor to overheat and fail.
Call Integrity Air Conditioning & Heating for HVAC Problems
When you need your HVAC system looked at, Integrity Air Conditioning & Heating is here. We have the experience you can trust to get to the bottom of your problems. Our team will assess the situation and offer the best course of action. We never upsell services and only do what is necessary.
Call us today at 972-734-1428 or contact us online to schedule an appointment.