--- title: 3 WAYS COMMERCIAL HVAC Technicians Improve Our Buildings...and Lives description: National HVAC Tech Day is June 22. We appreciate the HVAC techs who make our buildings more efficient and our lives more comfortable! image: https://info.hoffman-hoffman.com/hubfs/HVAC%20Tech%20Day.png --- - [(336) 292-8777](tel:+3362928777) - [info@hoffman-hoffman.com](mailto:info@hoffman-hoffman.com) [Blog](https://blog.hoffman-hoffman.com/blog) [![](https://info.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/facebook-icon-svg.svg)](https://www.facebook.com/HoffmanHoffmanInc) [![](https://info.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/instagram-icon-svg.svg)](https://www.instagram.com/hoffmanhoffmaninc/) [![](https://info.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/twitter-icon-svg.svg)](https://twitter.com/HoffandHoffInc) [![](https://info.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/linkedin-icon-svg.svg)](https://www.linkedin.com/company/hoffman-%26-hoffman-inc./) [![cropped-hoffman-logo](https://info.hoffman-hoffman.com/hs-fs/hubfs/Blog-Assets-April-2020/Images/cropped-hoffman-logo.png?width=1457&height=281&name=cropped-hoffman-logo.png "cropped-hoffman-logo")](http://hoffman-hoffman.com) - 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[Contact Us](https://www.hoffman-hoffman.com/the-hoffman-way/contact/) - [Privacy Policy](https://www.hoffman-hoffman.com/wp-content/uploads/2020/04/Privacy-Policy-FINAL-2020.04.07-.pdf) - [Terms of Use](https://www.hoffman-hoffman.com/wp-content/uploads/2020/04/Hoffman-Website-Terms-of-Use-FINAL-2020.04.07-.pdf) ![](https://www.hoffman-hoffman.com/wp-content/themes/manedigital/assets/dist/images/search.svg) ![](https://www.hoffman-hoffman.com/wp-content/themes/manedigital/assets/dist/images/search-white.svg) [![mob-logo](https://info.hoffman-hoffman.com/hs-fs/hubfs/Blog-Assets-April-2020/Images/mob-logo.png?width=201&height=201&name=mob-logo.png "mob-logo")](http://hoffman-hoffman.com) - [Equipment](https://www.hoffman-hoffman.com/equipment/) - [In-Stock Catalog with Prices](https://issuu.com/hoffman-hoffman/docs/hh_2019_single_print?e=2500206/65071024) - [Projects](https://www.hoffman-hoffman.com/project-types/) - [Commercial Office Buildings](https://www.hoffman-hoffman.com/project-types/commercial-office-buildings/) - [Data Centers](https://www.hoffman-hoffman.com/project-types/data-centers/) - [Hospitality](https://www.hoffman-hoffman.com/project-types/hospitality/) - [Hospitals & Medical Offices](https://www.hoffman-hoffman.com/project-types/hospitals-medical-offices/) - [Automation](https://www.hoffman-hoffman.com/automation/) - [Services](https://www.hoffman-hoffman.com/services/) - [Training](https://www.hoffman-hoffman.com/training/) - [Parts](https://www.hoffman-hoffman.com/parts/) - [About Us](https://www.hoffman-hoffman.com/the-hoffman-way/) - [History](https://www.hoffman-hoffman.com/the-hoffman-way/history/) - [Work With Us](https://www.hoffman-hoffman.com/the-hoffman-way/work-with-us/) - [Contact Us](https://www.hoffman-hoffman.com/the-hoffman-way/contact/) - [Privacy Policy](https://www.hoffman-hoffman.com/wp-content/uploads/2020/04/Privacy-Policy-FINAL-2020.04.07-.pdf) - [Terms of Use](https://www.hoffman-hoffman.com/wp-content/uploads/2020/04/Hoffman-Website-Terms-of-Use-FINAL-2020.04.07-.pdf) ![](https://www.hoffman-hoffman.com/wp-content/themes/manedigital/assets/dist/images/search.svg) ## WE BUILD THE FUTURE #### recent posts ![](https://info.hoffman-hoffman.com/hubfs/down-arrow.png) - [Maximizing Efficiency and Comfort: The Price Ultrasuite for Hospital Operating Rooms](https://info.hoffman-hoffman.com/blog/maximizing-efficiency-and-comfort-the-price-ultrasuite-for-hospital-operating-rooms) - [Dehumidification: Ensuring Optimal Conditions in Critical Environments](https://info.hoffman-hoffman.com/blog/dehumidification-ensuring-optimal-conditions-in-critical-environments) - [Bridging the Gap: Celebrating Sales Engineers During Engineers Week](https://info.hoffman-hoffman.com/blog/bridging-the-gap-celebrating-sales-engineers-during-engineers-week) - [For the Love of HVAC: A Career Story](https://info.hoffman-hoffman.com/blog/for-the-love-of-hvac-a-career-story) - [MERV-A Ratings Make the Best Filters Stand Out from the Crowd](https://info.hoffman-hoffman.com/blog/merv-a-ratings-make-the-best-filters-stand-out-from-the-crowd) #### popular ![](https://info.hoffman-hoffman.com/hubfs/down-arrow.png) - [ABB ACH580 Drives: Override Mode](https://info.hoffman-hoffman.com/blog/abb-ach580-drives-override-mode) - [Understanding HVAC Load Calculations for Commercial Spaces](https://info.hoffman-hoffman.com/blog/understanding-hvac-load-calculations-for-commercial-spaces) - [High Stakes, High Comfort: The HVAC Demands of Casinos](https://info.hoffman-hoffman.com/blog/high-stakes-high-comfort-the-hvac-demands-of-casinos) - [Psychrometrics – The Essence of HVAC](https://info.hoffman-hoffman.com/blog/psychrometrics-the-essence-of-hvac) - [HVAC Products for Magnetic Resonance Imaging (MRI) Applications](https://info.hoffman-hoffman.com/blog/hvac-products-for-magnetic-resonance-imaging-mri-applications) #### tags ![](https://info.hoffman-hoffman.com/hubfs/down-arrow.png) - [Commercial HVAC](https://info.hoffman-hoffman.com/blog/tag/commercial-hvac) - [indoor air quality](https://info.hoffman-hoffman.com/blog/tag/indoor-air-quality) - [HVAC](https://info.hoffman-hoffman.com/blog/tag/hvac) - [Price Industries](https://info.hoffman-hoffman.com/blog/tag/price-industries) - [Greenheck](https://info.hoffman-hoffman.com/blog/tag/greenheck) - 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[Remote Monitoring](https://info.hoffman-hoffman.com/blog/tag/remote-monitoring) - [Revit Tool](https://info.hoffman-hoffman.com/blog/tag/revit-tool) - [Technicians](https://info.hoffman-hoffman.com/blog/tag/technicians) - [UL certified](https://info.hoffman-hoffman.com/blog/tag/ul-certified) - [Water Treatment Systems](https://info.hoffman-hoffman.com/blog/tag/water-treatment-systems) - [Zoning](https://info.hoffman-hoffman.com/blog/tag/zoning) - [ceiling exhaust fan](https://info.hoffman-hoffman.com/blog/tag/ceiling-exhaust-fan) - [chillers](https://info.hoffman-hoffman.com/blog/tag/chillers) - [cooling towers](https://info.hoffman-hoffman.com/blog/tag/cooling-towers) - [designer](https://info.hoffman-hoffman.com/blog/tag/designer) - [drives](https://info.hoffman-hoffman.com/blog/tag/drives) - [eCAPS](https://info.hoffman-hoffman.com/blog/tag/ecaps) - [environmentally friendly](https://info.hoffman-hoffman.com/blog/tag/environmentally-friendly) - [essence](https://info.hoffman-hoffman.com/blog/tag/essence) - [evaporative cooling equipment](https://info.hoffman-hoffman.com/blog/tag/evaporative-cooling-equipment) - [project profile](https://info.hoffman-hoffman.com/blog/tag/project-profile) - [refrigerant](https://info.hoffman-hoffman.com/blog/tag/refrigerant) - [rooftop systems](https://info.hoffman-hoffman.com/blog/tag/rooftop-systems) - [uvdi systems](https://info.hoffman-hoffman.com/blog/tag/uvdi-systems) - [venmar](https://info.hoffman-hoffman.com/blog/tag/venmar) - [ventilators](https://info.hoffman-hoffman.com/blog/tag/ventilators) # 3 WAYS COMMERCIAL HVAC Technicians Improve Our Buildings...and Lives ![](https://info.hoffman-hoffman.com/hubfs/calender-icon-black.png) June 22, 2021 ![](https://info.hoffman-hoffman.com/hubfs/HVAC%20Tech%20Day.png) Commercial HVAC technicians are tasked with seemingly superhuman duties.  Most mechanical rooms are loaded up with various components of commercial HVAC systems.  Compressors, condensers, valves, pumps, filters, coils, duct work, air handlers, and more create a vast network of confusion to the layman, but HVAC technicians must know the ins and outs of every single thing they're seeing.  It can take quite literally years of training and education to not only understand how the systems run but also how to troubleshoot problems and even spot issues before they occur.  June 22 is National HVAC Tech day.  We're celebrating the men and women who bring cool air into our lives in the summer and keep our buildings cozy and warm during the frigid days of winter.  Let's look at five different ways these HVAC techs make our buildings...and our lives...better. 1. They perform routine maintenance on a variety of equipment in HVAC systems.  Think about this one.  HVAC technicians follow recommended maintenance procedures for *each piece* of equipment in the mechanical room.  I reviewed the recommended maintenance just for a rooftop unit from Daikin Applied and found that the units need external cleaning for the finned pack heat exchanger, including removing dirt and deposits from the surface prior to cleaning.  Monthly suggested maintenance JUST on the rooftop unit includes:  checking tightness of electrical terminals, checking refrigerant charges, ensuring the compressor doesn't have oil leaks, checking the crankcase heaters of the compressors, cleaning the air filters, clean the ventilation filters of the electrical control panel, and carrying out the defrosting test.  Every four months, techs are expected to check moisture indicators, check the condition and balance of the fans, and ensure that the noise emitted by the unit is normal.  All of this is suggested for *just one* of the many pieces of equipment operating in a commercial HVAC system.   Keeping these systems maintained means fewer incidences of downtime for HVAC equipment, better building comfort, and more system efficiency overall. 2. HVAC techs install and commission new equipment.   The HVAC tech will install new units based on specifications provided by an engineer.  Additionally, the tech will then ensure that they follow instructions included in the installation and operations manual (IOM) provided by the manufacturer.  Again, using the rooftop unit example from the first point, the tech will review the size and origin of the aeraulic ducts and the hydraulic piping.  They will review the location of the power supply, accessibility for future maintenance or repair, and the load-bearing capacity of the support surface prior to installation.  Then the tech will follow the exact instructions for fittings, electrical connections, positioning, vibration mounts and more.  After installation is complete, if the tech has undergone training from the manufacturer, the equipment can then be commissioned and started.  The process for installation and commissioning new pieces of equipment is an arduous one and one that techs undergo after extensive training. 3. HVAC techs train newer technicians.  Seasoned HVAC techs have seen it all!  They have experienced unplanned downtime, stayed after-hours to solve a pressing HVAC issue,  encountered mind-boggling problems related to system efficiency, and have retrofit new equipment into impossibly small places.  No amount of formal education can ever surpass what experienced HVAC techs encounter on the job every year.  Often, these seasoned techs will take on newer techs as either formal or informal apprentices.  They'll teach newer techs how to patch on the fly and make do to keep equipment running until replacement parts come in.  They'll talk about greasing bearings and cleaning filters.  They'll pass on information about how regular maintenance really does impact equipment longevity.  There is no substitute for on-the-job knowledge, and our HVAC techs have a wealth of this information after years of experience. The system operation of our buildings would come to a screeching halt if not for the highly trained and experienced men and women who work as HVAC technicians.  Their jobs are often unsung and unseen, but they are a critical component of keeping buildings comfortable and efficient.  They work every day to install, maintain and improve critical systems that keep our indoor air fresh and healthy.  We appreciate HVAC technicians every day...but especially in these sweltering days of summer.  On National HVAC Tech Day, we appreciate the skills and knowledge that these men and women bring to our buildings...and our lives.  Thank you, HVAC techs, for all you do!   ##### // about the author ![Kelly Patterson](https://info.hoffman-hoffman.com/hubfs/KT%20avatar.jpg) ### ![](https://info.hoffman-hoffman.com/hubfs/user.png) [Kelly Patterson](https://info.hoffman-hoffman.com/blog/author/kelly-patterson) Kelly Patterson is a lifelong learner and the marketing director at the Hoffman family of companies. There is nothing she likes more than talking about commercial HVAC systems and extraordinary customer service. ##### // share this post - - - - [mailto:?body=https://info.hoffman-hoffman.com/blog/3-ways-commercial-hvac-technicians-improve-our-buildings...and-lives](mailto:?body=https://info.hoffman-hoffman.com/blog/3-ways-commercial-hvac-technicians-improve-our-buildings...and-lives) - ### Recent Posts ### categories - [ABB (6)](https://info.hoffman-hoffman.com/blog/tag/abb) - [AHU (1)](https://info.hoffman-hoffman.com/blog/tag/ahu) - [air circulation (9)](https://info.hoffman-hoffman.com/blog/tag/air-circulation) - [air handler (5)](https://info.hoffman-hoffman.com/blog/tag/air-handler) - [air pollution (4)](https://info.hoffman-hoffman.com/blog/tag/air-pollution) - [Air Purification (5)](https://info.hoffman-hoffman.com/blog/tag/air-purification) - [air quality (8)](https://info.hoffman-hoffman.com/blog/tag/air-quality) - [airborne illnesses (3)](https://info.hoffman-hoffman.com/blog/tag/airborne-illnesses) - [Architectural Design (1)](https://info.hoffman-hoffman.com/blog/tag/architectural-design) - [Architectural Solutions (1)](https://info.hoffman-hoffman.com/blog/tag/architectural-solutions) - [ASHRAE (8)](https://info.hoffman-hoffman.com/blog/tag/ashrae) - [Automatic Balancing Dampers (1)](https://info.hoffman-hoffman.com/blog/tag/automatic-balancing-dampers) - [Baldor Motors (1)](https://info.hoffman-hoffman.com/blog/tag/baldor-motors) - [Big Ass Fans (5)](https://info.hoffman-hoffman.com/blog/tag/big-ass-fans) - [Building (6)](https://info.hoffman-hoffman.com/blog/tag/building) ### subscribe #### Our Location Main Office 3816 Patterson St Greensboro, NC 27407 #### Hours of Operation 8AM to 5PM – Monday through Friday Closed Saturday and Sunday *We offer 24/7 emergency repair service* #### Contact Us ![](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/telephone-white.svg) Main Office [(336) 292-8777](tel:+3362928777) ![](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/telephone-white.svg) Stock Warehouse [(800) 334-0254](tel:+8003340254) ![](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/telephone-white.svg) Replacement Parts [(800) 332-2295](tel:+8003322295) ![](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/email-white.svg) Consultation / Evaluation: [info@hoffman-hoffman.com](mailto:info@hoffman-hoffman.com) Hoffman & Hoffman, Inc., Hoffman Building Technologies, Inc., Hoffman Mechanical Solutions, Inc., and Heat Transfer Sales, LLC, are separate legal entities. ![](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/footer-logo.png) All content © 2019, Hoffman & Hoffman [![Facebook](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/facebook-white.svg)](https://www.facebook.com/HoffmanHoffmanInc) [![Instagram](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/instagram-white.svg)](https://www.instagram.com/hoffmanhoffmaninc/) [![Twitter](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/twitter-white.svg)](https://twitter.com/HoffandHoffInc) [![LinkedIn](https://blog.hoffman-hoffman.com/hubfs/Blog-Assets-April-2020/Images/linkedin-white.svg)](https://www.linkedin.com/company/hoffman-%26-hoffman-inc./) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Kelly Patterson", "url" : "https://info.hoffman-hoffman.com/blog/author/kelly-patterson" }, "dateModified" : "2021-06-22T12:15:00.965Z", "datePublished" : "2021-06-22T12:15:00.000Z", "headline" : "3 WAYS COMMERCIAL HVAC Technicians Improve Our Buildings...and Lives", "image" : [ "https://info.hoffman-hoffman.com/hubfs/HVAC%20Tech%20Day.png" ], "mainEntityOfPage" : { "@id" : "https://info.hoffman-hoffman.com/blog/3-ways-commercial-hvac-technicians-improve-our-buildings...and-lives", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://info.hoffman-hoffman.com/hubfs/HH_Logo_RGB.png" }, "name" : "Hoffman & Hoffman, Inc." } } ```