HVAC Sales Master

Fault Code Lookup

HVAC Sales Master
4-minute anti-short-cycle delay
Cooling or heat-pump heating will not occur for four minutes after power is applied OR after outdoor unit compressor shuts off
This code typically points to
  • Normal protective timer
Next checks to confirm
  1. Confirm delay timer before misdiagnosing no-start complaint
  2. A 'no start' complaint within this window is normal, not a fault
Escalation
None; protective delay
Reset behavior
Automatic when timer expires (4 minutes).
Informational
No action needed
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
Ruud Control Center Support page, System Operations section
Look up another codeChange brand