Texas Please help

Discussion in 'Maintenance and Troubleshooting' started by dallas2014, Nov 19, 2014.

  1. dallas2014

    dallas2014 New Member

    Our upstairs geothermal heater seems like stopped working this morning. It has been cold for 2weeks, the unit has been working fine. Just this morning I noticed all the air come out was not warm. But I still hear the noise that machine is making. We have two unit, the downstairs unit still heat up ok. What should I check? Thanks.
  2. geoxne

    geoxne Active Member Forum Leader

    Your unit has maybe locked out and the fan is still running. Most units will reset when either turning thermostat or circuit breaker off momentarily and back on again. You may have to wait 5 minutes or so before it restarts.

    A lockout can be caused by many things and should be diagnosed by a geothermal technician to determine what caused the lockout.

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