Commercial Air Handler and Coil Cleaning Why is it important to have my air systems cleaned? Clean HVAC systems perform more efficiently to decrease energy costs. Well-maintained mechanical components last longer, reducing costly HVAC system repairs. Building tenants with employees affected by indoor air pollution may see a reduction in employee downtime/sick days. This results in increased productivity! Tenant retention is higher in buildings with good indoor air quality. Tenants perceive value in a building with proper air system maintenance. Do you need an experienced commercial air system cleaner? We’ve cleaned air systems in large buildings such as MGM Grand, Sunrise Hospital and Treasure Island; we’ve also done small office buildings and everything in between. What is the cleaning process? Here’s our 4-step cleaning process:Commercial Coil Cleaning Services Commercial Coil Cleaning Services Are your cooling coils impacted and clogged with dirt and debris?

Proper commercial coil cleaning is your solution.top class air duct cleaning review If you are an engineer for a commercial building, you already clean your cooling coils on a regular basis.  do air purifiers release ozoneBut even when you routinely clean your cooling coils, sometimes the dirt and debris builds up faster than you can clean it out and becomes heavier over time.best buy sharp air purifier With our heavy duty equipment specifically designed for cleaning cooling coils, we can help you make the most of your regular maintenance by deep cleaning your cooling coils. Preventive Maintenance (PM) of HVAC: Preventive maintenance will improve IAQ and reduce energy use by removing contaminant sources (e.g. clean coils/drain pans), and insuring proper calibration and efficient operation of mechanical components (e.g. fans, motors, thermostats and controls).

Data from many buildings throughout the United States show that a properly commissioned building with controls and equipment functioning properly can save 5%-15% in total building energy cost. These cooling coils, serving an office building in downtown Houston, show the difference between routine cleaning with a pressure washer and our coil cleaning technique: Over time, the dirt has built up on these coils, even with regular in-house cleaning.  The lightened lines of an in-house pressure washer cleaning can be clearly seen. After cleaning with our powerful equipment, these cooling coils have been restored to a “like new” state.  Since the air handler will be able to push air across the coils without as much effort, these coils are now much more energy efficient.  Additionally, they will be easier to clean in-house for future cleanings. Could commercial coil cleaning solve your indoor air quality problems? Are your Delta-P’s too high? Has your BASIC pressure washing FAILED?

Is your air flow restricted? Are you facing replacing your coils? STEAM CLEANING IS THE SOLUTION Power Vac America completed a job recently with our LP fired steam cleaner Here are the results! That is a 46% reduction Now you don’t have to replace the coils, which is costly both in time and money. When you turn your A/C on, your system pushes the warm air over these coils.  The coils cool down the air, then the air continues down the line to exit out the vents in your home.  If your coils are this grimy, a couple things are possible: 1) The system has to work twice as hard to get air through.  All that dirt and debris means that your system is working overtime to push the air to the other side of the coils. 2) Possible odor issues and potentially hazardous microbes and fungal growth might be entering the air in your home. If you can smell a “musty” or “mildewy” odor whenever you turn on your air conditioning, it’s possible that you need to have your coils cleaned.  

Call Power Vac America to speak with Mike and to get an estimate for cleaning your system! Although filters are used, the heating and cooling system still gets dirty through normal use. Contaminants in the heating and cooling system cause it to work harder and shorten the life of your system. When an HVAC system is clean, including the cooling coils, your system doesn’t have to work as hard to maintain the temperature you desire. Indoor air quality is one concern that building managers and building tenants have when they decide to investigate an HVAC system. Over time, this re-circulation  causes a build-up of contaminants in the ductwork. While a contaminated HVAC system doesn’t necessarily mean unhealthy air, the situation may be contributing to larger health issues or harboring contaminants that could cause serious problems for people with respiratory health conditions, autoimmune disorders or some environmental allergies. Steam Cleaning for Cooling Coils

For especially dirty coils, we have an electric steam cleaner. Since it runs on electricity, it doesn’t require the ventilation of a traditional propane-based steam cleaner and can access cooling coils even in the tallest, most inaccessible buildings. Can be used with either our Clean & Green coil cleaner, or traditional coil cleaning products. We record before and after Delta P’s across the coils, to thoroughly document the increase in air flow resulting from the steam cleaning.Caring for your Fujitsu air conditioning unit will surely prolong its life. There are steps that you can take to help minimize any problems in the future. Consider the environment they're in, the presence of airborne dust and debris and hours of operation. Some indoor units will require only annual cleaning of the easily-removed mesh filters. In warehouse or laundry areas, it may be important to clean them monthly. Most are easily removed and cleaned. The Fujitsu system is programmed to alert an occupant or building owner of the need to clean the IAQ filter after 400 hours of operation.

Though indoor air handler coils are amply protected by the various levels of filtration, it’s good to examine coil cleanliness each year. Coils usually require cleaning on a bi-annual basis. Typically, evaporator coil cleaning entails: a) Remove front cover of the unit in question, visually inspect evaporator coil. If needed, vacuum the evaporator coil with a soft bristle brush attachment removing all dust and debris. Chemicals can be used but should be diluted with water so that it will not damage the metals as well as the surroundings of where the unit is installed. NOTE: If chemicals and water are needed to clean, please SHUT OFF MAIN POWER to the equipment. b) Next step is to be sure drain pan is free of any mold, mildew and or algae that would cause any unpleasant odor or clogging, again using household bleach and diluting with water would be sufficient enough to remove any grime mentioned. Also check to make sure that the flexible or rigid drain hose is also free of all clogs as well.

c) Lastly, be sure that all equipment is dry of any water before re-assembling and turning power back on. It's very uncommon for this to be a problem, but units can be challenged by heavy accumulations of airborne grime and debris, such as in fast food kitchen locations, or in feed mill operations. Check refrigerant lines for apparent bumps or dents. Are the insulation wraps in good shape, or have they deteriorated from exposure to UV radiation? Is the unit mounted solidly on its base? Has the base moved, or is it slipping for any reason? Make sure that the outdoor condensing unit’s horizontal discharge is free of debris. These systems rarely attract debris, but if grass clippings are thrown into them from nearby mowing, or if an abundance of wet leaves collect around the unit, these should be removed. If cleaning is required: a) Shut off electrical power to the entire system; you can shut off main breaker in main panel or shut off power at the main outdoor disconnect located near the outdoor unit.