It can be a real emergency when your heating or AC unit breaks down. Not only do you need to worry about being uncomfortable, but you may also be worried about the repair cost. Here, we will discuss some of the most common causes of emergency heating and AC repair service and some solutions you can try yourself. We will also provide information on how to find a reputable HVAC repair service.
1. Furnace Won’t Turn On
The furnace is the heart of the heating system, so when it doesn’t turn on, it’s a severe problem. Several possible causes include a blown fuse, a tripped circuit breaker, or a problem with the thermostat.
The fuse is responsible for supplying power to the furnace, so if it’s blown, it won’t have any power. The circuit breaker trips when too much current flows through it, which can be caused by a shortage in the furnace.
The furnace won’t turn on if the thermostat is set too low. Also, if the thermostat batteries are dead, they need to be replaced. You need emergency heating and ac repair service.
2. Furnace Runs But Doesn’t Generate Heat
When you notice that your furnace is running but not generating heat, it could signal that it is overworked. An emergency heating and AC repair service in Dallas, TX is needed when the furnace is used too frequently or for long periods. If you notice that your furnace is overworking, you should turn it off and let it rest for a few hours. You should also check the filter to see if it needs to be replaced.
The air filter is responsible for trapping dirt, dust, and other airborne particles that can reduce the efficiency of your furnace. If the filter is dirty, it will need to be replaced.
3. AC Unit Isn’t Cooling Your Home
There are reasons why your AC unit may not be cooling your home as efficiently as it should. One common reason is that the evaporator coils are dirty. When these coils are clogged with dust and dirt, they can’t absorb heat as effectively, so your AC unit has to work harder to cool your home. Another possible reason is that the Freon level in your AC unit is low. Freon is the refrigerant that helps cool the air in your home; if it’s low, your AC unit won’t be able to cool your home correctly.
You may do a few things to try to fix this problem, such as cleaning the coils and refilling the Freon, but it’s usually best to call a professional emergency heating and AC repair service to take a look. They will quickly diagnose the problem and keep the AC system running again.
4. AC Unit Is Leaking Water
Do you notice water pooling around your AC unit? This is a sure sign that something is wrong. One reason for this is that the condensate drain line is clogged. The condensate drain line is responsible for removing excess moisture from the air; if it’s clogged, water will start to back up and leak out of the unit.
Another possibility is that the evaporator coils are freezing. Water can drip from the unit and onto the ground when this happens. This is due to a problem with the airflow in your home; if the airflow is restricted, it can cause the coils to freeze in Dallas, TX
If you notice your AC unit leaking water, you must immediately call a professional emergency heating and AC repair service. They will diagnose and fix the problem before it causes further damage.
5. No Air Blowing from Vents in the Heating or Cooling Mode
The vents are one of the essential parts of your AC unit, so it’s a problem if they’re not working correctly. There are possible reasons for this. One is that the vents are simply dirty and need to be cleaned. Another possibility is that the vents are obstructed by furniture or other objects. If something is blocking the vents, it can prevent air from flowing through them properly.
Another possibility is that there’s a problem with the blower motor. The blower motor is responsible for circulating air through the vents; if it’s not working correctly, the vents will be affected.
If you notice that your vents are not working correctly, you should call a professional emergency heating and AC repair service in Dallas, TX, to take a look. They will diagnose the problem and keep your AC unit running again.
6. Warm Air Coming from One Vent and Cold Air from Another Vent
The vents are not balanced. This is a common occurrence, especially in older homes. An emergency heating and AC repair service technician in Dallas, TX can quickly fix it.
Some reasons for warm air coming out of vents include:
-The damper for that particular vent is closed. This can happen accidentally, especially when you have young children or pets.
-There is a blockage in the ductwork. This could be due to an animal nest or debris that has gotten into the vents.
-The furnace is not set to the correct temperature. If the furnace is too low, it will heat the air and send it through the vents.
If you notice that one vent is blowing out warm air while the others are blowing out cold air, it’s essential to call an emergency heating and AC repair service technician in Dallas, TX, as soon as possible. They will be able to determine the cause of the problem and fix it quickly.
7. No Air Coming from the Vents
There are several potential causes for this problem. The most common is that the power to the unit has been turned off or disconnected. Another possibility is that the blower motor has failed. An emergency heating and AC repair service technician can diagnose and repair the problem.
For example, the blower motor is an integral part of the AC system. It is responsible for circulating air through the vents. If the motor fails, the air will not be circulated and will not reach the vents. An emergency heating and AC repair service technician can replace the blower motor and keep your AC system running again.
Another potential cause of this problem is that the ductwork has become blocked. The ductwork system of pipes and vents circulates air throughout the home. If something has blocked the ductwork, the air will not be able to reach the vents. An emergency heating and AC repair service technician can clear the blockage and restore airflow.
8. Humidity Levels Are Too High or Too Low
Do you feel your home is too stuffy or too humid? That’s because the humidity levels are out of balance. You see, your HVAC system also regulates the humidity in your home. So, when it’s not working right, you’ll feel it. Some reasons for high or low humidity levels are:
Dirty air filters
These are all problems that need to be fixed by a professional emergency heating and AC repair service technician in Dallas, TX. Otherwise, you’ll continue to feel uncomfortable in your own home.
9. Thermostat Isn’t Working Correctly
The thermostat is a critical component of your HVAC system; if it isn’t working correctly, it can cause many problems. If your thermostat is on the fritz, it may be time to call in an emergency heating and AC repair service.
Some problems with a thermostat include:
-The thermostat isn’t reading the temperature correctly
-The thermostat isn’t turning the AC or heat on when it should
-The thermostat is stuck in one position and won’t change
10. Condenser Isn’t Turning On
The condenser is the outdoor unit of your air conditioner or heat pump. It has a fan that blows over the coils to release the heat into the air. If the condenser isn’t turning on, it could be because the power is off or the fan isn’t working. Check to see if there is the power to the unit and if the fan is spinning. If not, you may need to call a professional for emergency heating and AC repair service in Dallas, TX.
Here’s how to know if your condenser is having problems:
If you have an air conditioner, set the thermostat to fan mode and see if the fan inside the condenser turns on. If it doesn’t, there’s a problem with the condenser or the power supply.
If you have a heat pump, watch the outdoor unit to see if the fan is running. If the fan isn’t, there’s a problem with the condenser or the power supply.
Check the air handler or furnace if you don’t see anything wrong with the condenser. The condenser and air handler (or furnace) share a power source, so if the condenser isn’t getting power, the air handler or furnace probably isn’t.
10. The AC Is Leaking Water
If you notice water dripping or pooling around your air conditioner, it could signify a severe problem. One of the common causes of an AC leak is a clogged drain line. When the drain line becomes clogged, it can cause water to back up and eventually leak out. Another possibility is a refrigerant leak. Refrigerant helps your AC keep your home cool, so it’s a big problem if it’s leaking. You’ll need to call a professional emergency heating and AC repair service technician to come to take a look and fix the issue.
11. Evaporator Coil Is Frozen Over
The evaporator coil is essential for the AC unit to function correctly. It is responsible for absorbing heat from the air inside your home and transferring that heat to the outdoor air. If the evaporator coil gets too cold, it can cause the moisture in the air to condense and freeze on the coil. This will cause the AC unit to stop working correctly and can damage the coils. If your AC unit is not working properly or the coils are frozen, you should immediately call a professional emergency heating and AC repair service.
12. Air Filter Is Dirty
Air filters help to keep your AC system clean and functioning correctly. Over time, however, they can become clogged with dirt and debris, which can reduce the efficiency of your AC unit and cause it to struggle. If you notice that your AC unit is not working as well as it used to, or if it seems to be taking longer to cool your home, it may be time to replace the air filter.
13. Refrigerant Levels Are Low
The refrigerant is essential for the AC system to work. It helps to cool the air and remove the heat from your home. If the levels are low, it can cause the system to overheat and break down. You may need to have your system recharged or replaced.
14. The Compressor Is Not Working
The compressor is responsible for pumping the refrigerant through the AC system. If it is not working, the system will not be able to cool your home correctly. You may need to have the compressor repaired or replaced.
15. The AC Unit Is Too Small for the Space
If the AC unit is too small for the space, it will have to work harder to cool the air. This will cause the unit to break down more quickly and increase energy bills. It would help if you had an emergency heating and AC repair service professional assess your home to determine the best size unit for your needs.
16. Electrical Wiring Is Damaged or Faulty
The electrical wiring is one of the most vulnerable parts of your HVAC system. Over time, the wiring can become damaged or corrupted, which can cause a short circuit. If this happens, it can trip the breaker and cause a power outage. In some cases, it may even cause a fire. It is best to call for emergency heating and AC repair service.
17. Heat Exchanger Is Cracked or Broken
The heat exchanger is responsible for heating the air circulated through your home by the furnace. If this component is cracked or broken, it can cause a dangerous gas leak in your home. A heat exchanger not functioning correctly can also cause your furnace to overheat, which can be a fire hazard.
Call One Hour Air Conditioning & Heating of Dallas. We offer the best emergency heating and AC repair service. Our certified HVAC technicians are available 24/7 to help you with any repair needs.