Upon arrival, system is locked out in code E2 for high pressure. Used aid tool to perform test run of fan only first. Control board clicks and motor makes a noise but does not operate. Tested for proper 240v and used ecm motor tester to confirm the the blower motor has failed. Replace failed blower motor with new universal ECM blower motor and test run operation of system. Set up controller for proper pwm control and test run operation of all fan speeds and geothermal heating operation. No other issues found or suspected.
