Skip to main content
Engineering the Future of Heating, Piping and Air-Conditioning Systems
Heating
Indoor Air Quality / Ventilation
Air Conditioning / Cooling
Building Automation
Piping/Pumping
Sections
Heating
Indoor Air Quality / Ventilation
Air Conditioning / Cooling
Building Automation
Piping/Pumping
Special
Podcasts
Magazine
Webinars
White Papers
Contact
About Us
Contact Us
Subscribe
Newsletters
Content Contributor Guidelines
Advertise
Affiliated Brands
CONTRACTOR
CONTRACTING BUSINESS
AMERICAN SCHOOL & UNIVERSITY
ELECTRICAL CONSTRUCTION & MAINTENANCE
Follow us on
https://www.facebook.com/hpacengineering
https://www.linkedin.com/company/hpac-engineering/
https://twitter.com/HPACEng
Adventures of Johnny Tundra, Cold-Weather Engineer
Dave Eckhart
screenshot_20260325_181146
HPAC Digital Editions Archive
Read the March-April 2026 Issue
OUR NEW ISSUE: Is Your Firm AI-Ready?; Air Purification Twist; Public Safety HQ Eyes Net Zero; Energy Star Shift; ABMA Leans into History; and more...
March 25, 2026
Ron Wilkinson
screenshot_20260318_140708
Industry Perspectives
Remembering Ron Wilkinson, Commissioning Pioneer
March 18, 2026
Ashley Ribblett
screenshot_20260129_153346
Members Only
Farewell Johnny Tundra, Hello Big Picture, with Rob McManamy
HPAC On The Air
Feb. 2, 2026
Ashley Ribblette
screenshot_20260129_143927
Members Only
HPAC 2026: Our February Quiz!
Feb. 1, 2026
Download the Adventures of Johnny Tundra
Members Only
Download the Complete Adventures of Johnny Tundra
May 16, 2018
Illustration by Ashley Ribblett
Johnny Tundra Issue 12 Slide 4
Adventures of Johnny Tundra, Cold-Weather Engineer
Adventures of Johnny Tundra, Cold-Weather Engineer: 'Case of the Uncontrollable Pump'
Aug. 26, 2017
Illustration by Ashley Ribblett
Johnny Tundra Issue 11 Slide 2
Adventures of Johnny Tundra, Cold-Weather Engineer
Adventures of Johnny Tundra, Cold-Weather Engineer: 'The Jackhammers Are Coming!'
July 26, 2017
Illustration by Ashley Ribblett
Johnny Tundra Issue 10 Slide 4
Adventures of Johnny Tundra, Cold-Weather Engineer
Adventures of Johnny Tundra, Cold-Weather Engineer: 'Sewer Problems in the Attic'
May 25, 2017
Illustration by Ashley Ribblett
Johnny Tundra Issue 09 Promo
Adventures of Johnny Tundra, Cold-Weather Engineer
Adventures of Johnny Tundra, Cold-Weather Engineer: 'Compounding the Problem'
Jan. 26, 2017
Looking for Something?
Load More Content