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HVAC Preventative Maintenance

September 16, 2021

Today we wanted to talk about Commercial HVAC Preventative Maintenance and what it all entails.

So why is preventative maintenance important?


Making sure your HVAC system is working properly at all times can not only make sure your building is staying at the right temperature, it also keeps your costs down on bills.


Not having a preventative maintenance plan in place can cost your company thousands of dollars in repairs if the worst case happens.


Now you may be wondering what all is involved in a PM Plan, below we have created a checklist these services should be performed in the spring for cooling systems, the fall for heating systems.


This is a service which should be performed by a commercial HVAC technician. Preventative maintenance serves as a tune-up for your building’s HVAC systems, helping them run more efficiently throughout the season. Several steps will be taken to correct existing issues and prevent future performance problems and breakdowns – these steps generally include the following.


For outdoor components:

  • Coil and cabinet are inspected and cleaned
  • Drain pans and condensate lines are cleared of obstructions
  • Compressor is inspected
  • Fan motor and blades are inspected and lubricated
  • Control box, switches, wiring, and safety controls are inspected
  • Refrigerant level is measured and recharged if necessary


For indoor components:

  • Blower assembly is checked and cleaned
  • Belts are lubricated or replaced
  • Combustion blower housing is cleaned
  • Evaporator coil, drip pan, and condensate lines are cleaned and cleared
  • Burner assembly is inspected and cleaned
  • Ignition system is cleaned
  • Safety controls are tested
  • Heat exchanger is inspected
  • Flue system is checked for dislocations and wear
  • Control box, wiring, and connections are checked and tightened
  • Air filter is replaced or cleaned
  • Duct system is checked
  • Check and Change Air Filters


Air filters should be inspected every three to four weeks to ensure the filter has not become clogged with debris.

Changing of air filters should be performed every three months, per the manufacturer’s recommendation or as needed.

Maintenance staff should stay on top of air filter checks and changes, as restricted airflow through the HVAC systems hinders performance and increases energy consumption by this equipment. During periods of heavy use, you may find it necessary to replace filters more frequently.

Running your commercial HVAC systems with clean air filters can lower energy consumption by up to 15%.


Program Thermostats:

Have these performed at the beginning of heating season and cooling season, and when temperatures hit the point of not using the systems regularly.

When it’s time to switch from one HVAC system to the next, or it’s time to not run it so frequently, it’s time to check the programming on your building’s thermostats to ensure settings are optimal for energy savings. We do this by manually programming your thermostats or through your building automation system; even if you’ve had programmed heating and cooling schedules in the past, it’s still smart to recheck to make sure they still fit your needs and the same areas are still in regular use.


Periodic System Checks:

Have these performed, or as needed.

Check thermostat operation. If your thermostats are not operating correctly throughout the season, your HVAC systems could be running more frequently than necessary, boosting your energy consumption. If thermostats are not working properly, have them repaired or replaced.

Have your technician check drip pan and drain lines. Clogs in your HVAC systems’ drainage lines can cause moisture to back up into your building, causing mold and mildew growth as well as the potential for damage. Make sure the drip pan and drain lines are emptying correctly and remove any obstructions that develop. Having your system fail in the middle of summer can have serious consequences.


Enviro USA has trained HVAC technicians that can handle not only your Preventative Maintenance but also your Reactive Maintenance requests as well, We will talk more about Reactive Maintenance in a future blog so make sure to follow.


Contact Enviro USA today, you can call 866-564-1414 or schedule a Zoom meeting through our website www.envirousa.com to speak with someone about setting up a Preventative Maintenance plan for your building/s.


"Building Care Made Easy"

 

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Oh, the weather outside is frightful, but your facility better be delightful! As property managers, we're about to enter that magical time of year when every day feels like Black Friday, and your building's foot traffic rivals Times Square on New Year's Eve. Let's get your space holiday-ready before chaos ensues! The Great Customer Migration Like geese heading south for winter, shoppers and office workers are about to descend upon your facility in record numbers. Unless you want your floors looking like they've hosted a mud wrestling competition, it's time to amp up those janitorial services. Remember: clean floors are happy floors, and happy floors mean fewer customers doing their best ice-skating impressions in your lobby. HVAC: The Unsung Hero of Holiday Harmony Your HVAC system is about to experience the equivalent of running a marathon while wearing a Santa suit. One minute it's dealing with the Arctic blast from constantly opening doors, the next it's combating the heat generated by hundreds of shopping-bag-wielding customers in winter coats. Show your HVAC some love with preventive maintenance before it decides to take an unscheduled holiday break of its own. Deck the Halls (Without the Falls) Sure, that 20-foot inflatable snowman seems like a great idea until it breaks free and terrorizes the parking lot. Let professional handyman services handle your holiday decorations. They know how to install festive cheer without creating a winter wonderland of workplace hazards. Plus, they'll ensure your electrical system doesn't put on its own light show when you plug in those thousand twinkling lights. The Winter Weather Wrestling Match Mother Nature's about to unleash her annual combo of snow, ice, and that mysterious slush that seems to appear from nowhere. Stock up on ice melt like you're preparing for the next ice age. Remember: nothing ruins the holiday spirit quite like watching customers perfect their involuntary figure skating routines on your sidewalk. Exterior Excellence (Or: How to Not Look Like the Grinch's Lair) First impressions count, especially when your building is competing with every other twinkling, sparkly establishment on the block. Get those windows so clean that birds will apologize for even thinking about leaving their mark. And make sure your parking lot lighting works unless you're going for that spooky "Christmas Carol" vibe. The Germinator: Holiday Edition 'Tis also the season of sneezing, sniffling, and sharing more than just holiday cheer. Your janitorial team needs to become germ-fighting ninjas, armed with disinfectant and ready to battle the microscopic scrooges trying to crash your holiday party. The One-Stop Solution (Because Who Has Time to Play Vendor Tetris?) Juggling multiple vendors during the holidays is like trying to wrap presents while wearing oven mitts – technically possible but unnecessarily complicated. Enter Enviro USA, your holiday facility maintenance elves who handle everything from fixing that wobbly handrail to keeping your restrooms sparkling like freshly fallen snow. Ready to turn your facility from "Home Alone" chaos to "Miracle on 34th Street" perfection? Contact your facility maintenance salvation squad: Email: info@envirousa.com Phone: 901-937-7774 Remember: A well-maintained facility is the best gift you can give yourself this holiday season. Well, that and a very large cup of eggnog. Happy Holidays! P.S. Don't wait until your facility looks like the morning after the office Christmas party to call us. Plan ahead, and let's make this holiday season smoother than a freshly waxed floor!
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