Water-to-water (hydronic) geothermal heat pumps#2040

Draft

joseph-robertson wants to merge 31 commits intomasterfrom

Commits on Jul 17, 2025

Commits on Jul 22, 2025

Commits on Aug 22, 2025

Merge branch 'master' into ghp-hydronic
joseph-robertson
committed

Commits on Aug 27, 2025

Merge branch 'master' into ghp-hydronic
joseph-robertson
committed

Commits on Aug 28, 2025

Update the build measure for new ground-to-water heat pump type.
joseph-robertson
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Create a single ground-to-water sample file.
joseph-robertson
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Add a ground-to-water schematron entry.
joseph-robertson
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Add a ground-to-water hpxml heat pump type enum.
joseph-robertson
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Extend defaults, hvac, hvac_sizing resources for ground-to-water; several instances of borrowed ground-to-air placeholder code and comments for TODOs.
joseph-robertson
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Merge branch 'master' into ghp-hydronic
joseph-robertson
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Move returns, and skip writing design airflow cfm.
joseph-robertson
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Set fan coil max supply airflow to supply fan cfm; unmet hours go to zero.
joseph-robertson
committed

Commits on Aug 29, 2025

Commits on Sep 3, 2025

Latest results.
GitHub Action
committed
Set coil rated COPs and water temperatures, and secondary pump EMS programs.
joseph-robertson
committed
Latest results.
GitHub Action
committed

Commits on Sep 8, 2025