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    Highlights

    HPAC Archives

    HPAC 2024: Our July Quiz!

    July 1, 2024
    *CENTURY OF PROGRESS* Our 95th anniversary journey continues with a deeper dive into HVACR history. Take the quiz! Win prizes!
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    HPAC 2024: Our June Quiz!

    June 1, 2024
    *WOMEN IN ENGINEERING* How much do you know about the last century of contributions made by women in our industry? Take the quiz! Win prizes!
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    HPAC 2024: Our May Quiz!

    May 1, 2024
    *SPRING FINALS* Test your engineering acumen with eBook author Ken Elovitz. Take his quiz! Win prizes!

    HPAC 2024: Our April Quiz!

    April 1, 2024
    Hope springs eternal each April, and Earth Day has been part of that for more than half a century now. But how much do you know about its history? Take our quiz! Win prizes!
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    HPAC 2024: Our March Quiz!

    March 1, 2024
    Diving deeper into our own history, let's look at some HPAC milestones over the last 95 years...

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    Join HPAC's Members-Exclusive Portal

    Feb. 5, 2021
    Premium content resources for HVAC, plumbing/piping and building automation engineers and facility management professionals professionals. Free to join.
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    HPAC 2023: Our October Quiz!

    Oct. 1, 2023
    *SAFE DRINKING WATER* This month's focus is on our industry's vital role in delivering this essential public health necessity. Take the quiz! Win prizes!
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    HPAC 2023: Our September Quiz!

    Sept. 1, 2023
    *BACK-TO-SCHOOL POP QUIZ* Schools everywhere have been reopening in recent weeks. Let’s dust off the books to test your HVACR knowledge. Take the quiz! Win prizes!
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    HPAC 2023: Our August Quiz!

    Aug. 1, 2023
    *SUMMER COOL SCHOOL* This scorching summer, as so many seek relief from record heat, let’s escape into the subject of cooling and refrigeration. Take the quiz! Win prizes!
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    HPAC 2023: Our July Quiz!

    July 1, 2023
    *SUMMER BREEZE* This month, as our industry braces for major new fan regulations across the U.S., we take a look at the history of these pivotal machines.