9 Warning Signs That You Need Emergency HVAC Repair

Learn the 9 warning signs that indicate you need emergency HVAC repair with Sandium. From malfunctioning fans to sudden temperature changes, safeguard your comfort now!

Updated on Jul 26, 2023
5 min read
9 Warning Signs That You Need Emergency HVAC Repair

Did your HVAC or air conditioner break down suddenly? It can be difficult to go through the day without cool air circulating in your Northern California house. These are a few signs that it’s time to call a technician for emergency HVAC repair.

1. Refrigerant Leak

Your AC will not be able to cool the house if there is low refrigerant level. You will feel hot and uncomfortable even after turning up the air conditioner. You should call an emergency HVAC repair person if you suspect a leak. The technicians will check for leaks and take care of them. Never let a technician fill up the refrigerant without first fixing the leak. Water draining from the AC when you turn it on or off is a sign of refrigerant leak.

2. Air Conditioner Fans

If cool air doesn’t circulate in the house, there may be a problem with the AC fans. You should speak with an AC repair technician as soon as possible for inspecting the fan blades and ensuring they are not bent.

3. Dirty Condenser Coils

Damaged condenser coils may cause refrigerant leaks. Coils are responsible for carrying the refrigerant that cools a system. Dirty coils can reduce the efficiency of the cooling system. An HVAC system has several components that need to work together for the household to be comfortable in sweltering heat.

4. Thermostat Issues

You don’t always need to get a technician. Sometimes, the problem can be easily fixed by checking the thermostat. Maybe someone in your house accidentally adjusted the setting. Or, the thermostat may need fresh batteries. Based on this, if the air conditioner is cycling on and off, there may be something wrong with the thermostat.

5. Electrical Components

There may be something wrong with the electrical components in the HVAC unit. You should have the fuse and wiring checked out by a trained electrician.

6. Age of the AC

An aging HVAC unit will become less efficient. You will need to have it replaced at some point. An inefficiently working unit will not provide the same comfort. It will also consume more energy and cost you more money. Consider the age of the AC when it malfunctions. You may want to get a replacement if you keep having your AC repaired every few years. You should speak with a qualified HVAC technician for professional recommendations.

7. Uneven Cooling

Uneven cooling can be a sign of refrigerant leak. This is usually the case when some areas of the home are cooler while the rest are not. You should get an AC repair service technician take a look at it as soon as possible. Make sure you don’t postpone any repairs. This will only lead to costly emergency HVAC repairs.

8. Unusual Sounds

Its normal for an HVAC unit to make a low rumbling sound that can be forgotten as background noise. Moreover, if the noise is loud enough to distract you, it is time to call the repair service technicians. They will inspect your unit and let you know what is making the loud noise. There may be issues with certain components of the system that need immediate fixing.

9. Inflated Energy Bills

HVAC units are usually the culprit when energy bills are unusually high. These systems require professional maintenance, so they work properly. You should have an emergency HVAC technician inspect the unit if you are concerned about higher utility bills which is tough to deal with in times of inflation.

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