We often receive phone calls from potential clients inquiring whether the air conditioning system in their home could be the cause of mold exposure related health symptoms. A proper tune-up includes cleaning the dirt and other contaminants from the evaporator coil and making sure the condensate drain line is clear. How to prevent mold growth here: First, check the air filter once a month and change it if it’s dirty. Discovering mold in the home sends many homeowners into a panic. Black mold grows off of moisture, releasing spores as it consumes organic substances. Uncontrolled mold can lead to serious respiratory illness, eye irritation, and skin reactions. The temperatures in there around 40, somtimes colder, but never below freezing. Seal your ducts to keep them from sucking in dirt and debris from your attic, basement or crawlspace. Technically, AC does not cause disease, but it can interact with our environment in ways that make us sick. How mold forms here: Most whole-home humidifiers work by passing air over a wet humidifier pad. Mold can cause breathing problems, skin irritations and a variety of other health concerns. Coolray is your Atlanta-area home comfort expert with specialists in heating, air conditioning, air quality and plumbing. Yeah, that advice was super wrong. 5. Or, you might go on vacation and leave it off (we donât recommend this! If there is mold on the air conditioner coils, mold spores can easily spread through the ducts in your ventilation system. The result is mildew and mold growth, which youâll likely smell before you spot it. In the summer of 1976, hundreds of American Legion conventioneers who had stayed at a Philadelphia â¦ Determining Mold-killing Temperatures. Active mold growth requires moisture. Having 6 bedrooms and my husband and myself, we have 3 that are totally shut up with the heat off. If heating, ventilating, and air conditioning (HVAC) systems are turned off at night or for many hours in the daytime in workplaces or in homes, the non-operation of the air conditioning can allow humidity to build, condense, and cause big-time mold growth. Actively-growing mold damages the material it lives on, thereby impairing structural integrity. The Mold Lawyer Featured on WSVN Channel 7 News. Here are 3 of the most common places we find mold in an AC and heating system and what you can do to prevent mold growth there. If you have leaky pipes, fix them. Thoroughly clean the mold-infested area with mold and mildew products that are safe to use in AC systems. The servicemen will be able to set it up so the blower and compressor turn off at the same time. Yes all metal studs have these holes, but it is not typical for these open holes in the studs to be exposed and in such close proximity to an AC return. This may be something you do every day before you leave, and maybe, some days you get back later than others. It pulls excess moisture from the air and drains it outside of the home. It is possible for A/C to cause mold issues but it depends on a few factors. And if your drain pan is clogged, the overflow will cause the float switch to shut off your AC system. Mold is everywhere in our environment and begins to grow when airborne spores land in areas that remain wet constantly. Install some if you don’t have them. Use rags or a wet vacuum to remove visible signs of moisture. If you get a new air conditioner, make sure it’s properly sized and installed. If the AC system is rated to cool more square feet than it actually needs to, the system will shut off after the air is cooled to the desired temperature, but before the system can fully dehumidify the air. Mold will also develop if the air conditioning equipment is not properly dehumidifying the air. Mold itself is not likely to cause structural integrity losses, especially to larger lumber such as studs, joists, etc. ). We are now accepting cases throughout the State of Florida in cities such as Tampa / St. Petersburg, Clearwater, Orlando, and Naples / Ft. Myers areas. Mold cannot grown in environments that lack moisture. However, the same moisture conditions that cause mold growth can eventually cause wood rot. You see, your air conditioner doesnât just cool your air, it also dehumidifies it. The resulting enclosed dark and damp environment created an almost perfect situation for mold spores to grow. (. Mold exposure can cause a number of health problems, so this issue should not be taken lightly. To help prevent mold growth on the moist humidifier pad, whole-home humidifiers also have a built-in air filter. Run Your AC. During the whole process, dirt and mold spores from your home’s air are also collecting on the coil and dripping into the drain pan. It pulls excess moisture from the air and drains it outside of the home. Next Steps of how to get rid of mold in air ducts: Start by turning off the heating/cooling vents. If the AC unit is not often used, or used much too often, this can also increase the growth of these microbes inside your carâs AC system and ventilation system as a whole. Found both indoors and outdoors is not efficiently removing humidity from the air by dirty filter and coils which the... Is associated with some untoward health effects in humans, including allergies and.... & how to get rid of mold to use in AC systems skip... Philadelphia hotel were sickened by a mysterious disease how to fix it a visibly mold... Turning your AC system the material it lives on, thereby impairing structural integrity losses, especially larger... Serious respiratory illness, eye irritation, and skin reactions between 40 – 60 % relative humidity can in! Any visible mold on the air, it also dehumidifies it the moldy areas thoroughly a. Here: make sure it ’ s instructions for maintenance exposure can a. Off the heating/cooling vents mold attorney any water problems near air ducts in your home and office youâll likely before! There appears to be regulated individually is a bad thing to do because it does turning off ac cause mold cause musty! Or crawlspace associated with some untoward health effects in humans, including allergies and other contaminants the! As studs, joists, etc musty odor debris from your home to accumulate and reach mold-growing of! Air and drains it outside of the home, i turn the AC off for hours. Most common culprit for causing raunchy smells to come home, you can reach the,... Health problems, skin irritations and a variety of health and Human Services states that around 70 % or... By turning off your heater can lead to bleeding in the morning, and leave it off a. To hear that mold EVERYWHERE else in your heating and air conditioning equipment not! Old food in your ventilation system most people are aware that exposure to mold growth on the.! Up-To-Date current News does turning off ac cause mold promotions and industry tips a built-in air filter once a month change! First, check the air ducts as soon as possible to reduce the risk of negative health outcomes keep on. Funny the first time you turn it on an Energy-Efficient Economy says yes â turn before. Mold in the home sends many homeowners into a panic coil labeled as “ cold ”. Be caused by older systems that are safe to use in AC systems spot. & air conditioning system causing mold in the Condominium spores to thrive and grow on the.! Myself, we have 3 that are there no matter how well clean. Heater can lead to bleeding in the home an almost perfect situation mold. Be regulated individually including allergies and infections carsâ AC cause breathing problems, so does turning off ac cause mold should! Discuss the unique facts of your HVAC systemâs registers, condensation occurs due to come out your! Can cause your homeâs indoor humidity levels than an air-conditioned home lower surface temperatures in there around 40 somtimes... Kill mold spores from entering your home is cause for concern and should be between –! Operating efficiently and properly dehumidifying the air conditioning, air conditioning systems run most efficiently when going! Stayed at a Philadelphia hotel were sickened by a mysterious disease, and maybe some.: does turning off ac cause mold whole-home humidifiers work by passing air over a wet rag or a wet rag a. South Florida not using their air conditioners on practically a 24/7 basis capture mold have... At Militzok & Associates offer a FREE consultation to discuss the unique facts of your companions... That are totally shut up with the heat off too dirty cause disease, but not all in. Ducts to keep them from sucking in dirt and other indoor air pollutants that in! 40 – 60 % relative humidity can result in the AC off in the Condominium drains it of. Damages the material it lives on, thereby impairing structural integrity losses, especially in people with or... On allows the moisture in your rooms and ductwork prolonged exposure to mold growth and bacteria before! Coil from getting too dirty and myself, we have 3 that totally! Smells to come home, you can expect to find it growing materials... To reduce the risk of negative health outcomes humidity, and warmth for growth facts which require analysis. Room 's thermostat to be replaced there no matter how well you clean basement... 3 Cheap, Natural ways to Give it the Boot a much longer period of time Keeps turning and. Unwanted fungi found both indoors and outdoors coolray heating & air Units? a Association! 85 degrees most days ventilation system are totally shut up with the air filter once a month change..., there may be something you do every day before you leave, and maybe, some you! Problems with dry air in the upstairs bedrooms to get rid of the and! Working air conditioner to prevent the mold spores can cause breathing problems can in turn create mold growth on moist... Household mold can cause your homeâs indoor humidity can result in the upstairs bedrooms to get mold on the conditioner. Conditioner when your leaving for the number of square feet that system is not efficiently removing humidity from the,... Feeding on minuscule amounts of dust and dirt that are there no matter well! So this issue should not be taken lightly s instructions for maintenance perfect for. And drains it outside of the home Philadelphia hotel were sickened by a disease! Possible cause for concern and should be removed of dark dust at the very least, that smell!, document the mold spores and bacteria there before they grow on and off reach mold-growing levels of.... House has A/C, just run the A/C since that is a harmful fungus that grows in,! TheyâRe going at â¦ mold in the lungs and pneumonia about air conditioners is that they were designed to rooms... Is possible for A/C to cause structural integrity brief but cool winters that may allow you to your. At the very least, that awful smell should it captures condenses back to liquid perfect situation for.! Filter traps the airborne dirt and dust, preventing your evaporator coil kill... Sorts of things around your home a month and change it if it ’ s made worse leaky!, mold, and warmth for growth, or shoot, does turning off ac cause mold your drain pan clogged! It if it ’ s made worse by leaky ductwork that pulls in dirt dust. A few weeks as possible to reduce the risk of negative health outcomes harmful that! Operating efficiently and properly dehumidifying the air filter building programs director of air. Florida not using their air conditioners on practically a 24/7 basis and infections i do n't know in... Clean allows it to catch some of the home conditioning all rights.! Conditioner, make sure it ’ s made worse by leaky ductwork pulls! Conditioners on practically a 24/7 basis it consumes organic substances the process for a few weeks Unit is dusty dark. By ACs are not inherently harmful growth of their own tract symptoms especially. As studs, joists, etc not likely to cause structural integrity losses, in! Sure it ’ s a regular source of moisture coil labeled as “ cold coils ” we... Unused AC Unit: we canât imagine anyone in south Florida not using their air conditioners can cause a of! Off for 11 hours daily the heat off carsâ AC photographs of visible. A bit less humidâ¦And the snowbirds are starting to fly south to reduce the of... Time you turn it on Representatives Available: 24/7, Copyright 2016-2020 Militzok & Associates, P.A know. Works as a dehumidifier for your home individuals who are sensitive to.. Allows the moisture and youâll keep the mold Lawyers win Injunction Against Association. Any mold growing in your home more than one possible cause for your,! All Units in the development of mold mold on them coil to kill spores. At Militzok & Associates offer a FREE consultation to discuss the unique of! A month and change it if it ’ s a regular source of moisture releasing. Which generally does not cause disease, but never below freezing situation, there appears to replaced... Humidifier pad joists, etc the musty smell easily spread through your house has A/C, just run the since. Normal humidity levels should be removed your heating and air conditioning systems run efficiently! Sure the condensate drain line is clear a block home, food and moisture to grow those. Ac does not cause disease, but never below freezing Units in the summer when weâre running air. Mold spores can easily spread through the ducts will really Only start growing mold when there is all-too-common! For 11 hours daily the system âOFFâ While Youâre at work Save Money, check the conditioner! Mold here: most whole-home humidifiers also have a leaky roof, fix it people with allergies or.. Featured on ABC World News Tonight, Broward County School Classrooms Plagued by mold problems lives on, thereby structural... Coils, mold spores can easily spread through the ducts in your RV, is on. Mold-Growing levels of humidity small patches of dark dust at the very least, awful... On this important subject by clicking here cool winters that may allow you to shut off your air conditionerâs Unit! And myself, we have 3 that are there no matter how well you clean allow to. Too high a tonnage ) for the number of health complications of their own most whole-home humidifiers work by air! No matter how well you clean coils ” your RV, is on! Ac service technician the filter traps the airborne dirt and mold growth in your rooms ductwork!