2012 water furnace 5 series is shut down with no blower operation. System has 85 high pressure codes 33 low pressure codes and numerous others Ground loop pressure is at the bare minimum for end of summer operation at 15 PSI. Install replacement half horsepower evergreen ECM 3.2 replacement blower motor wired with PWM 16 pin connection. Confirm operation in all modes and communicating thermostat mode Repressurize ground loops from 15 psi to 55 PSI maximum household well water pressure Recommended semi-annual seasonal maintenance