All public logs

Combined display of all available logs of Open Source Ecology. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 22:19, 14 September 2025 Marcin talk contribs created page Geothermal Upgrade to Air Conditioner (Created page with "If heat exchanger is described, and whole cost is under $700 for upgrade - then we have a way to integrate water exchange for refrigerant coils - at about $500 for 24000 BTU heat pumps (2x $250)")