Events

Date: September 5, 2025 Time: 12 pm – 1:30 pm Location: Virtual PDH: 1.5 Trainer: Chris Abbott  -Affinity law -Pump efficiency -pump brake horse power -Head loss calculation -ASHRAE 90.1 […]

Date: September 12, 2025 Time: 12 pm – 1 pm Location: Virtual PDH: 1.0 Trainer: Robert Barrett    This presentation provides an overview of real world DHW data for high-rise multi-family housing in NYC and compares the real world data to ASHRAE predictions. Detailed load provides are presented, review of peak-hour and non-peak hours considerations […]

Date: September 19, 2025 Time: 12 pm – 1 pm Location: Virtual PDH: 1.0 Trainer: Robert Barrett  This presentation covers the fundamentals of heat transfer, dissecting each variable. It covers fixture accounting, occupancy assumptions, fixture schedules, DHW percentages and cold-water requirements, fixture units, diversity factors, and high level assumptions. Take-away: Learn to be comfortable with […]

Date: September 26, 2025 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 types -System pressure -Tank location -Plate and frame heat exchangers -Fouling factor and excess surface area -Balancing -Why balancing -Direct and reverse return system -Impact […]

Date: October 10, 2025 Time: 12 pm – 1 pm Location: Virtual PDH: 1.0 Trainer: Robert Barrett    -The combustion processes -Heat loss schematic -Benefit of condensing boiler -Factors influence in condensing boiler -Typical water temperatures application -NYC ASHRAE BIN data -Heating curve analysis -Product selection Who should attend – HVAC engineers 1.0-PDH              Time:  1-hour   […]