Date: March 27, 2026 Time: 12 pm – 1:00 pm Location: Virtual PDH: 1.0 Trainer: Chris Abbott -Affinity law -Pump efficiency -pump brake horse power -Head loss calculation -ASHRAE 90.1 -Open and closed system -Constant and variable head -Pump curve -Best efficiency pump -Constant and variable speed -ASHRAE guidelines -Efficiency island and load profile -Energy […]
Date: April 10, 2026 Time: 12 pm – 1 pm Location: Virtual PDH: 1.0 PDH Trainer: Robert Barrett This presentation discusses the basics of steam systems – reviewing steam tables, latent heat, pressure and temperature relationships, etc. One-pipe and two pipe systems are reviewed, along with different return systems. Steam trap types are reviewed in detail. Vacuum condensate […]
Date: April 24, 2026 Time: 12 PM – 1 PM Location: Virtual PDH: 1.0 PDH Trainer: Robert Barrett This presentation looks at the efficiency curves of condensing boilers and compares these curves to NYC weather bin data to determine the efficiency of a condensing boiler over a heating season when it is designed for non-condensing […]
Date: May 8, 2026 Time: 12 pm – 1 pm Location: Virtual PDH: 1.0 PDH Trainer: Chris Abbott AHRI 400 definition Scope of AHRI 400 AHRI certify all ASHRAE 90.1 […]
Date: May 22, 2026 Time: 12 pm – 1 pm Location: Virtual PDH: 1.0 Trainer: Chris Abbott -Pumps -System curve -Head overestimation impact -Minimum flow -Expansion tank -Expansion tank […]
