Furnace Repair Fixes That Can Be Done Before You Call a Professional

Furnaces are made of mechanical components that work together to heat your home. These parts can experience some wear and tear over time and need to be repaired if you want your furnace to continue functioning correctly.

Furnace Repair

First, ensure your furnace is turned on by checking the power switch connected to it. If it isn’t, you can call Furnace Repair Cincinnati for help.

The furnace is probably one of the most important appliances in your home (besides running water), especially when it comes to keeping you warm. So, when yours isn’t working, it can be a major inconvenience. Luckily, there are many furnace fixes that can be done before you call in a professional, saving you time and money.

If your furnace isn’t turning on, first check the power switch that directly connects to it. You should find this in your home’s breaker box, typically located in the basement or laundry room. It could have been accidentally flipped off, and simply flipping it back on should do the trick. Also, if the switch is off but other electrical devices in your home are still functioning, it could be an issue with your energy supply and you should contact your electric company.

Another possibility is that the thermostat is not set properly. If it is too high or low, it will not register the temperature of your room correctly and may lead to an overworking furnace that burns up energy more quickly than necessary. The first step to resolving this is setting the thermostat a degree or two below your current room temperature. If the problem persists, the thermostat may need to be replaced.

Lastly, you should regularly check your vents and ductwork for blockages that can inhibit airflow and cause the furnace to shut down. Often, this problem is caused by dust buildup or other obstructions that can be easily fixed with a vacuum cleaner and some cleaning spray. You should also periodically inspect and clean your outdoor vents to ensure they are clear of snow, ice, and debris that can limit the flow of air into your house.

Finally, excessive noise is a sure sign that your furnace is in need of repair. If you hear banging, squealing, or humming, it’s likely that you have an electrical problem or the blower motor needs to be repaired or replaced. If you can’t fix the problem yourself, you should always call a trusted Billings HVAC contractor.

Water Leaks

If you notice water around your furnace, it’s time to call for a professional to take a look. This is a sign that something is leaking, dripping or not draining properly and it should be addressed immediately before the problem gets worse. If the water is coming from the primary heat exchanger, it could be a sign of corrosion and it’s best to have a professional replace it as soon as possible. The problem might be caused by a clogged condensation drain, or it may be due to a crack in the secondary heat exchanger. In either case, it’s important to have this issue checked out as soon as possible to prevent a bigger repair bill down the road.

When a condensation leak develops, the water will drip down into the air vent and into your home. It will also accumulate on the floor around your furnace. If you’re not sure where the water is coming from, consider that it could be a drain line from your air conditioner. This happens when you run both your furnace and air conditioning at the same time, which causes excess condensation that pours down a drain line. If the drain line is clogged, it won’t be able to drain the excess condensation, which can cause your furnace to leak.

Another possibility is that the water is originating from a humidifier or from the water lines to your furnace. This is often the case when humidifiers aren’t maintained properly or the lines to the humidifier are corroded.

The first thing you should do when a water leak occurs is to turn off your furnace immediately. This will stop more water from leaking and protect you from an electrical shock. Next, you should try to dry any water pooling on the floor with towels and a mop. If you feel comfortable, you can unscrew the access panel on your furnace and use a wet-dry vacuum to clean up any water inside.

If the leaking is coming from your gas lines, you should immediately shut off your gas at the main valve. You can usually find this located near the furnace or in a basement or garage. Then, you should use a dry cloth to wipe up any moisture that has collected on the floor.

Carbon Monoxide Detector Issues

Carbon monoxide (CO) is a dangerous gas that can be produced by furnaces and other fuel-burning appliances in your home. It is odorless, tasteless, and invisible, which gives it its nickname of the “silent killer.” CO poisoning can cause headaches, dizziness, fatigue, nausea, confusion, and fainting. If these symptoms occur, evacuate the house immediately and call 911.

Furnaces produce CO during the combustion of hydrocarbon fuels like natural gas, but the gas normally escapes out the flue vent. However, if the flue vent becomes damaged or blocked, it can leak carbon monoxide into the home instead. A professional can fix the problem by cleaning the burners and pilot light, ensuring they are burning properly, and replacing the air filter.

You should have carbon monoxide detectors installed throughout the home, particularly near bedrooms. These detectors will alert you to CO in your home and can help save your life if the symptoms of CO poisoning occur. Some common signs of carbon monoxide include a smoky or musty smell, water spots on the windows near the furnace, and a pilot light that is yellow instead of blue.

The best way to prevent carbon monoxide from leaking into the home is to have your furnace professionally maintained and vented at the beginning of each heating season by an HVAC technician. The technician will check the heat exchanger, pilot light, and other parts of the furnace to ensure they are working correctly. They will also inspect the flue vent to make sure it is not blocked and clean it if necessary.

Another preventive measure is to regularly conduct a backdraft test by holding a lit incense stick beside the flue duct. If the smoke rises straight up and out of the vent, there is a good chance that there is a carbon monoxide leak. Additionally, you should have a professional inspect and replace the drive belt in your blower motor to prevent it from becoming frayed or cracked. If you notice that the motor is humming or vibrating, you may need to replace the blower fan motor.

4. Gas Leaks

Gas leaks are another issue that can occur during furnace repair. A furnace’s exhaust piping should be properly insulated and kept free of blockages that can constrict airflow. Furnishings, debris, and bird nests can all be culprits, but a cracked heat exchanger is usually the most serious reason for a gas leak. When the heat exchanger cracks, it releases carbon monoxide and unburned natural gas into your home. If you notice a hissing sound coming from your furnace or the odor of rotten eggs, get outside and call a professional.

You may also notice that your gas bills have jumped or that your home smells different. This could indicate a gas leak or that you have a dirty flame sensor rod. The flame sensor rod is responsible for detecting the pilot flame and triggering safety features that shut down your system. The problem is that dirt, soot, and debris can build up on the rod, causing it to be unable to detect the flame.

Both natural gas and propane are odorless and colorless in their purest forms, but regulations require that they be infused with methanethiol or mercaptans for safety purposes. These additives give off a strong odor that will make you aware of any leaks in your system. If the odor is lingering in your house and can’t be attributed to something else, you should shut off your gas supply valve and open your windows until you can contact a technician.

If you’re not comfortable leaving your home, turn off the gas supply valve located at the gas meter or in front of your house. After you’ve done this, call your local gas company and a heating service to check for any problems.

It’s important to remember that a gas leak is not only dangerous, but it can also be deadly. Exposure to natural gas can lead to dizziness, headaches, fatigue, and nausea. A leak can also cause a fire or carbon monoxide poisoning. By knowing the signs, taking immediate action, and contacting an HVAC expert right away, you can avoid these risks altogether.

How Air Conditioning Installation Is Done

Ducted air conditioning systems are usually installed in new homes. They require an outdoor unit and ductwork that runs throughout the house to bring cool air to different rooms.

Air Conditioning Installation

It’s not a DIY-friendly project. Installing an air conditioner yourself could void your warranty or damage your equipment. For professional help, contact Air Conditioning Installation Los Angeles.

Air conditioning installation is a big project that involves many steps. Choosing an experienced contractor with a good reputation and track record can help ensure that your cooling system is installed correctly and will last for years to come. In addition, working with a contractor who understands your priorities and preferences can save you time and money. For example, a contractor who knows how much energy you use in your home may recommend a unit with a higher energy efficiency rating than one that is cheaper upfront.

During the initial consultation, an installer should ask you some important questions about your home and lifestyle. This information will help them determine the right size and type of air conditioner for your needs. They can also explain the benefits of different systems, including their upfront cost and energy efficiency. They should also be able to answer any questions you have about the installation process.

On the day of your air conditioning installation, an HVAC contractor and their team should arrive promptly. They should begin by introducing themselves to you and assessing the work site. They will then lay down drop cloths to protect floors and other surfaces from dust, debris, and dirt. This step is essential to prevent any damage to your property during the install.

In addition, the area where the equipment will be placed should be free of any obstructions. This will make the process easier for everyone involved. For example, if your air conditioner will be located outside, you should move any furniture or other items that might get in the way of the installation. You should also clear away any yard waste like large sticks, leaves, or hay bales. Finally, you should turn off any gas or electricity in the area where the new AC unit will be installed.

It is important to note that anyone who handles refrigerant must be EPA-certified. This includes the installation team, service technicians, and other contractors who might use the air conditioner in your home. It is illegal to hire a contractor who does not have an EPA certification.


When your specialized air conditioning installation team arrives at your house, they will begin by reviewing the job site. This is an important step because it allows them to determine if any special tools will be needed for the task, and they can bring those with them on the day of your install.

Next, they will enact safety procedures. This includes turning off the electric supply and gas service valves for your existing HVAC equipment. This will protect your new equipment from damage while the work is being done.

They will then uncrate your new AC unit and check it for any signs of damage that may have occurred in transit. They will also perform a test to ensure the unit is properly working. At this point, you should be notified if the unit has any damage, as this can affect its performance and lifespan.

If you have a window AC unit, your installers will use foam insulation to fill any gaps between the upper and lower window sashes. They will also add a weather strip around the bottom of your window, which helps block incoming air and keeps warm air from coming into your home.

Once the gap is filled and the weather strip is added, your AC will be placed in the window and attached to the sash track. Then, they will seal any remaining gaps with caulking. Finally, they will install a vent grill and sleeve to complete the look.

During this stage, you will discuss the size of your new AC with your contractor. They will help you find a unit that meets your cooling needs and matches the energy efficiency ratings of your home. Your contractor will also explain the difference between SEER and COP, which are two common ways to measure how efficient an air conditioner is.

Your contractors will also talk to you about other options that may be available, such as ductwork replacement. It is at this stage that you should consider your priorities regarding upfront costs and energy efficiency. They will ask questions about your lifestyle, home environment and preferences to better understand what type of AC system you need.


In many cases, HVAC systems are simply turned on and left to run their course. While some companies may be able to make this work, it’s inefficient and puts the system at risk. Proper commissioning is a detailed process that requires training and equipment. Performing this correctly ensures the system meets industry standards and is working the way it’s supposed to.

The goal of commissioning is to make sure the air conditioning unit is performing correctly and efficiently, meeting all client requirements and design specifications. A full commissioning should include an analysis of the HVAC system and a thorough walkthrough of the installation to ensure it meets all standards. It is important that this be done at the earliest opportunity, before any occupants move in or start using the space. This will provide an opportunity to uncover any issues and give the installation team time to fix them before they are used in production.

During the commissioning process, technicians should check all components of the system, including the electrical and mechanical connections, to ensure they’re functioning properly. They’ll also ensure that the units are ‘addressing’ correctly, meaning that each indoor and outdoor unit has the right number on it to communicate with each other. This is especially critical for VRF (variable refrigerant flow) systems, where communication between indoor and outdoor units can be tricky.

In addition, the technician will verify all the thermostats are set to the correct temperature settings and ducting is properly connected. This can be a tedious task, but it’s one that shouldn’t be skipped. It can be difficult to determine if a ductwork problem exists without inspecting it, and addressing it now could help prevent future problems.

Finally, the commissioning team will collect and analyze the data from the HVAC system to see how it’s operating. This information will be useful in the future for yearly maintenance or repairs, and will provide a baseline to measure against in case of any problems. It will also allow the air conditioning installer to document that the system is meeting or exceeding industry standards, which should give any building owner peace of mind knowing they’re getting a quality product.


When you get an AC system installed, it is important to perform maintenance on it. These activities can prevent it from breaking down and save you from expensive repairs in the future. They also extend the life of the unit. It is also a good idea to hire HVAC professionals for regular maintenance because of their knowledge in dealing with electric wiring.

First, turn off power to the air conditioning unit by switching it off at the breaker box. Next, remove the fan cage and fan grill from the top of the unit. Using a screwdriver or wrench, loosen fasteners and lift the cage or grill from the top of the unit. Then clean the fan and inside of the unit with a wet/dry vacuum. You should also check and clear the drain line access point, which is usually covered by a PVC cap. If it is clogged with dirt, debris or leaves, then clear the entry point and fill the opening with a 50/50 mixture of vinegar and water.

During maintenance, the technician will test the voltage, inspect the condition of the belts and motors, check the refrigerant levels, and lubricate all ports. They will also inspect the evaporator coil and thermostat. The evaporator coil is the other half of the HVAC system and can be found in closets or finished basements. Access to this part of the system can be restricted by ductwork or other barriers that might make it difficult to reach the coil.

In addition to examining the air conditioner, the technicians will also inspect the ductwork, duct insulation and vents. The ducts are the pathways that the air passes through in each room of the house. Depending on the system design, the ducts may have louvres to direct the flow of air or they might be straight. The ducts should be free of dust, mold and other contaminants.

A regular maintenance schedule can help you save hundreds or even thousands of dollars in air conditioning costs. However, these savings will be offset by the cost of repairing a broken down air conditioner. It is better to have a professional service the air conditioner once a year to ensure that it works as efficiently as possible.