HVAC Sales Master

Fault Code Lookup

HVAC Sales Master
A102
Motor size is not correct for model of air handler
This code typically points to
  • Incorrect horsepower motor installed
  • Wrong model data on memory card
Next checks to confirm
  1. Replace motor with correct horsepower motor
  2. Replace memory card with correct system information
Escalation
Critical severity 1
Reset behavior
Clears when proper motor/model data is installed.
Urgent
Fix now
Need deeper detail?
Retrieve the subcode for this platform:
  1. On EcoNet Control Center: Press the Service icon when flashing
  2. Select Current Alarm to view active equipment alarms
  3. Select Alarm History to review past alarms with timestamps
  4. Select Reminders for maintenance notifications
  5. Service-alert items can be reset from the Service screen
  6. Equipment-level alarms clear automatically when the underlying equipment fault is corrected
Source
Rheem RH2T/RHMV Installation Instructions air-handler diagnostic table. LED10 3 flashes.
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