Common HVAC Odors



6 Common HVAC Odors You Need to Know

Have you ever turned on your HVAC system and immediately noticed an odor? You’re not the only one. Surprisingly, HVAC odors are pretty common. So what exactly is causing that smell? In this article, you’ll learn about the common HVAC odors that the technicians at Gilmore Heating and Air are frequently called to address in Sacramento homes.

Electrical Odors

Burning electrical components can trigger an odor in the HVAC system, and this smell may be caused by a few factors. For example, Sacramento HVAC replacement experts say that an electrical smell can result when a motor is burning out or when there is improper wiring in the appliance.

Electrical problems are dangerous, and you need to contact Gilmore Heating and Air immediately so that one of our experienced professionals can fix the problem.

Rotten Egg Smell

Another dangerous smell that you should be concerned about if you ever notice it coming from your HVAC system is the smell of rotten eggs. Residential AC maintenance experts in Placerville say that this smell usually signifies that there is a natural gas leak somewhere. Call Gilmore Heating and Air immediately so that the problem can be addressed.

A Moldy Smell

When you detect a musty or moldy smell coming from your HVAC unit, don’t immediately think that there is a problem with your AC. A musty or moldy smell usually indicates that moisture was able to stand somewhere in the ductwork, which has allowed mold, bacteria, and other microbial matter to grow. 

Our friends at Tureks Plumbing, an Appleton plumbing company, adds that mold poses serious air quality and health risks, so make an effort to contact residential AC tune-up professionals who will clean the ductwork thoroughly. 

Burning Gas Smell

If you haven’t used your furnace in a while, you may notice a smell of burning gas. This is nothing to worry about. Gilmore Heating and Air explains that this smell is accumulated dust burning. After a few minutes, this smell will no longer be there once all the dust is gone. To avoid this smell, schedule a heating tune-up before turning on your furnace. 

An Oily Smell

You shouldn’t ignore any oily smell that comes from your HVAC system. Sacramento HVAC repair professionals say that an oil leak may be causing the oily smell, or a burner may be clogged. If you tighten the oil valve and the oily smell continues emerging, then call Gilmore Heating and Air immediately. Clogged burners are dangerous, so the sooner the problem is fixed, the better.

Acetone Smell

If you immediately draw a blank when we talk about the smell of acetone, think about the smell of nail polish remover. Nail polish removers normally contain acetone, and so do some solvents and paint.

A residential ac company in Placerville recommends that you call an HVAC repair technician immediately if you detect the smell of acetone coming from your air conditioning system. This smell suggests that there is a refrigerant leak. 

If you’re living in a home whose HVAC system is giving off unpleasant odors, contact a heating and cooling company. Our HVAC technicians can fix any of the odors that are coming from your HVAC system.

Common Pet Damage to HVAC Systems



Are your pets causing damage to your HVAC system? 

The American Veterinary Medical Association estimates that in 2017, 68% of all homes in the U.S. had pets. While the pets people keep may vary from one home to another, dogs and cats are by far the most common. Many Sacramento homeowners are surprised by the common pet damage to HVAC systems. Fortunately, there are ways to prevent further damage. If your household has a pet or two, read on and learn some of the adjustments that you need to make in order to stop the pet damage to your HVAC systems.

Changing the Air Filters Regularly

If you have furry pets, it is imperative that you change the filter regularly since pet fur and dander can quickly clog the filter. This happens when that fur and dander are sucked into the vents of the HVAC system, and they end up in the air filter and ductwork. Changing the filters as recommended will ensure that your HVAC system is running more effectively. Here’s how to install an air filter in a furnace

Changing your air filter frequently is an important step to maintaining your HVAC system. If the airflow is being blocked, your HVAC system will have to work even harder than usual. To ensure that everything is running properly, contact the best HVAC company in Sacramento for help. This expert will assess the conditions present in your home and recommend the most appropriate intervals at which you need to change the air filter.

When you follow that recommended schedule, the indoor air quality, and the performance of the air conditioning system will improve greatly. 

Protecting the Outdoor Unit

If you have a dog, the chances are high that it urinates on the outdoor AC unit as a way of marking its territory. Folsom AC service technicians explain that dog urine is very corrosive and will damage the AC unit. Your dog may also claw at the outdoor unit, and this can eventually cause serious damage to the unit in addition to putting your dog at risk of being electrocuted.

HVAC experts recommend building a fence or barrier around the outdoor AC unit so that your pets (especially dogs) cannot access it. If you aren’t sure about the barrier that will do a good job, talk to our professionals from Gilmore Heating and Air for advice.

Secure Electrical Cords

As a pet owner, you probably know how common it is for pets to chew on anything in sight, including cords and wires. This poses a grave risk to your pets and home. 

HVAC repair experts in Sacramento recommend that all wires and cords be enclosed in conduits so that those wires are safe from the action of pets. 

Clean and Groom Your Pets

Another helpful tip that can help your air conditioning system is becoming more vigilant about cleaning and grooming your pets. You’re probably wondering how this is beneficial to your home’s HVAC system?

When pets are groomed, preferably by a professional, there will be less loose fur and dander to be sucked into the HVAC system. Fox Valley plumber at Tureks Plumbing also adds that loose fur can also damage your plumbing system and clog your drains. Therefore, your ducts and filters will be much cleaner. For this reason, Sacramento HVAC experts encourage pet owners to clean and groom those furry family members. 

Vacuum the Home Regularly

In addition to cleaning and grooming your pets frequently, Gilmore Heating and Air also recommends vacuuming your home frequently. This will get rid of any fur before it is sucked into the ductwork and filter.

This proactive approach will ensure that pet fur doesn’t put an unnecessary strain on the air conditioning system.

While the suggestions above can go a long way towards maintaining your HVAC system, many HVAC professionals recommend getting an annual HVAC tune-up with your local HVAC company. An annual tune-up performed by the experts at Gilmore Heating and Air is the best way to ensure that any defect will be caught early and rectified. This will keep your HVAC system working for many more years to come. 

Have You Changed Your HVAC Air Filter?



When was the last time you changed the air filter (or filters) for your central heating and cooling system? Chances are that it has been months or even years since you even thought to check it, and many homeowners don’t even know where the air filters for their system are located. The unfortunate truth is that, while changing an air filter only takes a few seconds, most people neglect to do so, despite the fact that failing to do this simple task significantly impacts performance and can shorten the lifespan of HVAC system components.

A clogged filter allows less air to flow through, meaning that less of the air that your system heats or cools actually makes it into your home, forcing your system to work longer and harder. Ultimately, the cost of this is twofold: higher energy bills, and costly repair bills that could otherwise have been averted or delayed.

Check your filter monthly, and replace it as needed.

No two homes are the same. In some homes, an air filter may last for a year or more, whereas homes that have pets or are in a locale where dust and debris often blows in from outside may require much more frequent air filter replacements.

A good rule of thumb is to check your air filter on a monthly basis. Air filters need to be clean in order to operate properly. Don’t wait until it’s full of hair, dirt, and other debris to replace it. To determine if it’s time for a new air filter, hold it in front of a lighting fixture. If it’s difficult to see light through the filter, then it’s time to replace it.

When you purchase a new air filter, make sure that it matches the length and width of your old air filter. Installing one that is too small will allow debris to flow around the filter and potentially damage the blower motor your HVAC system, and also contaminate the inside of your home.

There are many types of air filters to choose from, from inexpensive glass fiber and paper filters to pricier electrostatic filters that use static to capture particles.

If you’re unsure about how to replace your HVAC system air filter, or you’d rather not worry about the hassle, the experts at Gilmore are happy to help! To schedule an appointment today, give us a call at 888-868-2316, or use our convenient online contact form.