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Chilled

ASHRAE 183: The Industry Standard for HVAC Load Calculations

By Jonathan Mousdell | July 13, 2026 | 0
ASHRAE 183 HVAC load calculations graphic showing heating and cooling loads, weather data, and compliance reporting for a commercial building

Learn what ASHRAE Standard 183 requires for HVAC load calculations and what engineering design software needs to produce compliant, audit-ready results.

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HVAC System Selection for Any Building Size

By Jonathan Mousdell | June 5, 2026 | 0
HVAC System Selection for Any Building Size

A practical guide for mechanical engineers on when and why to specify each HVAC system selection type.

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MEP Design and Estimating: Bridging the Gap

By Jordan Mills | May 11, 2026 | 0
MEP Design and Estimating

A look at how design and estimating function in MEP projects today, where the process breaks down, and what closing the gap could mean for contractors and engineers.

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Calculating Heating and Cooling Loads: What’s the Difference?

By Jonathan Mousdell | April 15, 2026 | 0
Calculating Heating and Cooling Loads

Calculating heating and cooling loads requires understanding two opposite problems: heat gain in summer and heat loss in winter. Both must be accounted for in every complete HVAC system design.

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Why Revit Falls Short for Design Engineers

By Jonathan Mousdell | April 8, 2026 | 0
Why Revit Falls Short for Design Engineers

Revit handles modelling and documentation well, but design engineers still need better calculation tools.

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ASHRAE 183: The Industry Standard for HVAC Load Calculations

How to Calculate Air Changes Per Hour

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