RED Calc Free

v1.0, Legacy Tool

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Summary: Calculates average daily hot water use based on the amount of hot water used by various appliances and use incidents. Default usage values are included. See Tool Guide. Click on any input or result label for help. By using this tool (application) you agree to the Terms of Use.

This legacy tool is NOT optimized for mobile devices. Stay tuned for the mobile-optimized version 2.0.