table of contents

July 2021 vol.27 num.7
features
Increasing demand for efficiency, sustainability drive water heater design
Industry experts weigh in on current trends impacting the commercial market.
High-efficiency water heaters score a hole in one
Water heater retrofit helps growing Alabama country club meet increasing demand.
IAPMO UMC: Working toward addressing Legionella in mechanical systems
The Legionella Task Group will provide recommendations to the UMC Technical Committee for consideration to the 2024 edition of the UMC.
Why using the most up-to-date building codes is imperative
Modern building codes support the health, safety and welfare of the communities that adopt them.
Non-traditional pipe for a non-traditional college
San Jacinto College thinks outside the box, both for its students and its facilities.
VRF versus hydronics
Comparing HVAC technologies and associated costs.