Pneumatic pressure testing
By Greg Scrivener Pneumatic pressure testing is done on refrigeration systems and equipment in the…
Browsing: Feature Articles
Orlando to host AHR Expo
It’s that time of year again. The AHR Expo is ramping up preparations for their…
PEX piping industry matures
By Leah Den Hartogh The use of PEX piping has solidified within the plumbing and…
Multi-unit residential geothermal
By Bruce Nagy The portfolio of successful multi-unit residential geothermal projects keeps expanding in Ontario,…
Engineer looks back on industry career
By Michael McCartney In the summer of 2003, I was a member of a panel…
Air conditioning season: How to survive nine weeks of hell
By Glenn Mellors Every year we face the same situation of trying to make as…
Confusion reigns as refrigerants phased out
By Greg Scrivener These days, choosing a refrigerant to use in a system sometimes feels…
Sectional drain cleaning machines
By Simon Blake Contractors are generally in one of two camps when it comes to…
Water positive: stress on municipal water systems drives search for alternatives
By Bruce Nagy There is a growing interest in water management in both urban and…
Water alarm systems, Part 2
By Leah Den Hartogh In April, Plumbing & HVAC looked at water alarm and shut-off…