11 Feb Signs That Your HVAC System Needs Servicing
One of the things that home inspectors look for when buying a home is the condition of the home’s HVAC system. the inspector will look for potential safety hazards, such as gas leaks, carbon monoxide, and proper ventilation. They will also check for signs of wear and tear, age, and proper maintenance, and advise if any parts need to be replaced or repaired.
This information can help the buyer and realtor make an informed decision about the property and determine whether they want to proceed with the purchase or renegotiate the terms of the sale.
Nothing is more important when it comes to your home than keeping your family happy and your home at the right temperature.
Your home’s heating and ventilation system (HVAC), can become damaged over time, just as any other electronic or mechanical device. These are 13 signs that your cooling system may need to be repaired. These signs are a sign that your home’s cooling system may need to be repaired.
Continue reading to find out the most common signs your HVAC system might need to be inspected by an HVAC service crew.
1. The System Will Not Turn On
If your thermostat doesn’t work, this is the first sign that you should call an HVAC company. If the thermostat is set to “cool”, the fan turns but the outside unit does not turn on, it could be an indication that the system isn’t starting properly.
2. Unit Blows Hot Air
Blowing hot gas is one of the signs your AC unit needs to be serviced. Your AC unit could be blowing hot, or it could be due to a refrigerant leak. An HVAC technician can inspect your system and recommend the best course of action.
They can also repair any issues that may have occurred during the repair process and make sure the system works properly.
3. Thermostat doesn’t work
Your system will have many problems if the thermostat doesn’t work. It could be that your thermostat needs to be replaced or that the wires that connect it to the rest are damaged.
Your thermostat controls how hot or cold your home is cooled and heated by the unit. This affects both your comfort and your utility bills. You can test your thermostat by turning it off, then turning it on after a few minutes. If the problem persists, contact an HVAC technician to inspect your thermostat and system.
4. The System isn’t Heating or Cooling
Regular inspection of your HVAC unit is an important step in maintaining your home’s comfort throughout the year.
If you notice any of these signs, your HVAC system may not be heating or cooling properly, then it is time to schedule an HVAC service.
- No matter what the weather outside, indoor temperatures are always higher or lower than the set temperature.
- It is difficult to regulate the temperature of your AC unit on your own.
- Your HVAC unit seems to not be operating as efficiently as before.
5. Loud noise from the AC Unit
An AC unit’s loud noise should not be ignored. The noise could be coming from the compressor, fan, or ductwork. This could indicate that the unit isn’t working correctly and should be repaired.
This type of noise should be reported to a professional who will inspect your AC unit.
6. The Energy Bill is High
Your HVAC unit may be the problem. An HVAC unit that is damaged can cause you to waste energy and end up costing you more money. You should immediately take action if you notice any signs that your HVAC unit is in need of repair.
Sometimes, little problems can grow into big problems. It is important that your HVAC system be inspected by licensed professionals on a regular basis. They will be able to identify potential problems and fix them before they escalate.
7. Strange Odors During Use
You may need to have your HVAC unit serviced if it emits strange odors. If your heater or air conditioner is producing strange odors, it may be time to replace them. A problem with the filter may be the cause of the odor being especially strong.
Sometimes strange odors may be due to poor ventilation, clogged filters, or an issue in the condensing unit. You should contact a technician if you see any of these symptoms.
8. Ice on the Evaporator Coils
Ice on your HVAC coils is one of the most obvious signs that your HVAC unit requires repair. This could happen if the refrigerant level is low or if the unit doesn’t get enough airflow.
The ice can make the compressor work harder which can cause the equipment to wear out and eventually fail. If your AC is experiencing ice buildup, you should turn it off and let it defrost. You should also schedule an appointment for service right away.
9. System-Wide Leaking
Repairs will be required for an air conditioning system or ductwork with leaking air. The seals in the unit and ductwork may not have been sealed correctly. You may notice cold spots in your drywall or a low sound like a whooshing or humming, or a decrease in airflow if you suspect that there is a system-wide leak.
Contact a local HVAC technician if you are unsure if your unit should be repaired. They can inspect the system and assist you in establishing a repair plan.
10. Your Air Conditioner is at least 10 years old (or older).
An air conditioner’s average life expectancy is between 10-30 years. It’s best to have your AC checked if it is more than ten years old. Remember that central ACs typically use R-410A (Puron), or R-22 (Freon), refrigerants.
As part of the initiative to eliminate ozone-layer-damaging chemicals, freon has been banned from being imported or manufactured since 2020. It is possible to find parts more difficult if your system is using an outdated refrigerant. To determine if replacing your system would be the best option, speak to your HVAC technician.
11. HVAC System turning on and off
Your unit may start turning on and off randomly. This could indicate that the control system is malfunctioning or that it is not cycling properly. It could be caused by thermostat problems, dirty air filters, electrical problems, or bad run capacitors.
12. The AC Does Not Remove Enough Humidity
If there is too much humidity, your AC unit might need to be serviced. This is when there are too many moisture droplets in the air, even after the AC unit has been turned off. This can cause a variety of problems including:
1) Low air quality at home
2) Condensation-related damage to ceilings and walls
3) Mildew and mold growth
4) Water infiltration can cause damage to furniture and flooring
5) Windows that are too hot due to a lack of ventilation
13. Outside Unit Fan Isn’t Moving
You should call an HVAC expert if you notice that the fan on your exterior unit isn’t moving. Your unit can overheat or fail if the fan is defective. This can lead to problems with your air conditioner, including low air quality and no cooling. A defective or broken fan can cause higher humidity levels in your home. This could lead to respiratory problems in you and your family.
Final thoughts
Having your HVAC inspected regularly is essential to ensure that your heating and cooling system is running efficiently and safely. Regular inspections will help to catch any potential problems before they become serious, saving you time and money in the long run.
Additionally, regular maintenance will help to extend the lifespan of your system and keep your energy costs low. All in all, having your HVAC inspected regularly is an important part of owning a home or business.
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