Need help?Do you have a question about the Econar GeoSource 2000 GV421 and is the answer not in the manual?
Describes closed loop systems using underground pipe and water/antifreeze solution for heat transfer.
Describes open loop systems using well water for heat transfer and open discharge.
Discusses loop configurations (open/closed) and their impact on capacity and flow rates.
Explains the importance of estimating space load for HVAC installation and heat pump selection.
Explains the controller's functions including blower, compressor, valve control, lockouts, and diagnostics.
Explains how lockout lights indicate system problems and the initial troubleshooting steps.
To Next Page
General