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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  3. Section 608 - Wikipedia

    en.wikipedia.org/wiki/Section_608

    Section 608 (together with Section 609, which covers motor vehicles) of the Clean Air Act serves as the main form of occupational licensure for technicians in the heating, ventilation, and air conditioning (HVAC) industry in the United States. [1]

  4. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. "Refrigeration" is sometimes added to the field's abbreviation as HVAC&R or HVACR, or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers).

  5. Testing, adjusting, balancing - Wikipedia

    en.wikipedia.org/wiki/Testing,_adjusting,_balancing

    In heating, ventilation, and air conditioning (HVAC), testing, adjusting and balancing (TAB) are the three major steps used to achieve proper operation of heating, ventilation, and air conditioning systems. TAB usually refers to commercial building construction and the specialized contractors who employ personnel that perform this service.

  6. Trying to stay cool during this heatwave? Here’s where to ...

    www.aol.com/news/trying-stay-cool-during...

    The project mainly targets elderly residents in need of cooling, but they also serve people with respiratory issues. In order to apply, residents should call 816-561-8515 x113 and then an intake ...

  7. GDI Integrated Facility Services - Wikipedia

    en.wikipedia.org/wiki/GDI_Integrated_Facility...

    GDI is a commercial facility services provider offering a range of services in Canada and the United States to owners and managers of a variety of facility types including office buildings, hotels, shopping centres, industrial facilities, healthcare establishments, distribution facilities, airports and other transportation facilities.

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