North Hills, California, is typically a hot place. On average, the temperature is 64 degrees Fahrenheit, warmer than other parts of California. With this in mind, detecting a faulty furnace may not be easy until the temperature drops in winter and early spring.

A well-functioning furnace will always be necessary, especially if your air conditioning system works as an air conditioner and furnace. You may not appreciate the importance of a well-serviced and working furnace during summer, but if you have had to go without heat for a few hours on a cold day, maintaining your heating system becomes crucial.

Fortunately, finding a furnace repairer, whether you live in North Hills or elsewhere, is relatively easy. But if you live in North Hills, you can check out Mor Air Inc. to learn how to find reliable repairers. The problem usually lies with knowing when the furnace or air conditioning system is faulty.

Mor Air Inc
15600 Devonshire St Ste 200, North Hills, CA 91343

Most homeowners fail to recognize a faulty furnace. The only indication is when the appliance stops turning on or if the house has no heat. By then, the appliance may already have more serious issues than a repairer can handle. In such a situation, you will need to replace the entire system.

Signs that Your Furnace Is Faulty

How do you know your furnace is faulty? Several signs alert you to this problem, and you must get help as quickly as possible to save time and money if you notice any of these signs.

No Power in the Furnace

The most unmistakable sign that your house’s furnace needs professional attention is when it does not turn on. The appliance should work as usual once you press the switch or use the remote. But if it fails, it is time to call a qualified technician.

That does not mean you will have to replace the entire system. A furnace that fails to come on may have various issues. Once fixed, the appliance should work. Therefore, a replacement should not be the first action.

Let a technician assess the situation and determine the next step. You save yourself money if you have the training and expertise to fix the problem. You can read this article for an educational resource to fix one that is malfunctioning.

Little or No Heat

If the furnace turns on and runs without producing heat, it is a sure sign of a problem. You will not immediately notice the lack of heat production from the machine, but over a few hours, the house may remain cold even though the appliance is on.

If your system works as a cooling and heating system, try running the air conditioner and see if it produces cold air. If that happens, the problem is from the furnace alone, and you must find help as quickly as possible. However, if the air conditioner does not produce cold air, the system is faulty and needs immediate maintenance.

Dirty Air Filter

Like an air conditioner, a furnace uses a filter. It is located between the blower motor and the return air vent. The filter is one of the most critical parts of an air conditioning system but also one of the least maintained because it is easy to overlook. Although it is usually directly in front of the vents, you may not quickly notice how dirty it is when you open the machine.

However, excessive dirt on the filter prevents hot or cold air from leaving the system. Also, it can release dirt and contaminants into the air, becoming a potential health hazard. Over time, the system may fail to work because the dirt from the filter clogs the blower motor and other vital parts, shutting the entire system down.

Therefore, make it a habit to check and clean the filter every two weeks until it is due for replacement. Depending on the type and usage, you should replace it every three to six months. That way, you can prevent several issues and prolong its lifespan. This resource gives detailed steps on replacing the filter.

Unusual Noises

A furnace should silently hum and run if in good working condition. But if the machine becomes unusually loud, look for signs of wear or damage. It may click, squeal, hum, rattle, or bang, depending on the cause. Sometimes, you will hear different noises at various times, not only one noise repeatedly coming from the machine.

Each noise has a corresponding cause. For example, excessive squealing or humming may come from a clogged or defective blower motor. A clicking sound usually comes from the relay, and a rattling noise is a loose blower. If you are hands-on, you can quickly replace a faulty relay. Otherwise, have them repair or replace faulty parts.

5. High Electricity Bills

Your refrigerator, air conditioning system, and a few other appliances rack up the amount you have to pay for electricity supply. The core of the consumption is usually broken down to show each usage and cost. That way, you can tell what consumed the most energy and make necessary adjustments where applicable.

If the heating bill is higher than usual, it may be time to repair or replace the old system. An old one tends to run longer than expected, consuming more energy. You can compare recent bills to past ones to see the cost difference and whether or not it is increasing.

Consider replacing it instead of repairing it if it is old because the problem might be more than a single repair can handle. Check here to learn how to read your electricity bill.

Wrapping Up

Having adequate heating in your home starts with keeping your furnace in good shape. The best way to do that is to maintain the machine. Several signs alert you to problems with the furnace, such as strange sounds, poor air release, low heat production, or no power in the unit.

Do not wait until there is a problem; regularly service with the help of a trained technician. You will prolong the machine’s lifespan and keep warm with these steps.