@hvacschool: When a customer sets the thermostat really low when outdoor temperatures are high, the capacity of their HVAC system will DECREASE due to an INCREASE in the compression ratio. You can see this in action when you use measureQuick. The app calculates the capacity based on tonnage and the data collected from your tools. Ty's latest class is about how you can use measureQuick to collect better data, which leads to better diagnostics. You can watch it at https://www.hvacrschool.com/videos/measurequick-better-data-better-diagnostics-w-ty-branaman/.

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Sunday 13 September 2026 12:06:04 GMT