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These free online tools will allow architects, engineers, ventilation designers and installers to size ASHRAE 62.2-2013 ventilation, determine the flow rate of existing ventilation equipment, determine the electrical cost of operating ventilation fans, and calculate the heating and cooling costs of running ventilation systems (you will find that most ventilation systems are not costly to operate). Additionally, you can determine the settings for intermittent-operation ventilation timers.
Rick spent ten years building houses, taught college economics, helped design one of the first energy modeling programs, managed the Maine Home Performance Program, and has been training utility staff, low-income weatherization personnel, and private energy auditors and contractors for over three decades. He has been a member of the ASHRAE 62.2 ventilation committee...[more]
This tool is used in HeatSpring's ASHRAE 62.2 Ventilation for Single-Family Dwellings course.