Samsung / WindFree Premium
Samsung TIMER STANDBY status display
A lit timer indicator with no operation can simply mean the timer is active and the unit is in ready mode. Manual trigger: Timer standby means the unit is waiting for a timer schedule.
- Urgency
- informational
- Verified
- Jul 30, 2026
- Fix path
- Not an error
What it means
A lit timer indicator with no operation can simply mean the timer is active and the unit is in ready mode. Manual trigger: Timer standby means the unit is waiting for a timer schedule.
Urgency
Not an error
This is a normal status indication, not an error, unless comfort is poor, water is present, or the indication never clears.
Likely causes
- Temporary protection event that may clear after one reset
- Airflow, power, or operating condition outside normal range
- Sensor, wiring, or control feedback problem
- Technician-only component fault identified by the service manual
Homeowner fix
Cancel the timer or wait for the scheduled time. Expected result: the unit operates normally when the timer is canceled or reaches its start time.
When to call a pro
Call for service only if the timer is off and the unit still will not respond or a C-code appears.
Repair vs replace
This is a normal operating status, not a repair-or-replace decision.
Your Samsung model
WindFree Premium model pages in the Samsung catalog help compare this repair path with current replacement options.
- Samsung WindFree Premium 9,000 BTU R-32 208/230V (AR09DXDABWKN / AR09DXDABWKX)
WindFree Premium
- Samsung WindFree Premium 12,000 BTU R-32 208/230V (AR12DXDABWKN / AR12DXDABWKX)
WindFree Premium
- Samsung WindFree Premium 15,000 BTU R-32 208/230V (AR15DXDABWKN / AR15DXDABWKX)
WindFree Premium
- Samsung WindFree Premium 18,000 BTU R-32 208/230V (AR18DXDABWKN / AR18DXDABWKX)
WindFree Premium
For your technician
Technician note: Section 9-1 lists timer-ready operation as a non-malfunction symptom. Page context: Samsung maps this display to the WindFree Premium line; source: Samsung WindFree Premium R-32 Service Manual; display convention: match the letter T, letter I, letter M, letter E, letter R, letter S, letter T, letter A, letter N, letter D, letter B, and letter Y marker exactly before comparing neighboring codes.
Which systems show it
- Samsung R-32 residential ductless diagnostics anchored to WindFree Premium and used as common Samsung C-code homeowner guidance for current R-32 residential mini-split coverage.
Related troubleshooting
Use the symptom guide alongside the exact display code if the unit is flashing, cycling, or showing comfort symptoms.
Manual trigger
Timer standby means the unit is waiting for a timer schedule.
Related codes
Source
- Section
- 9-1 Items to be checked first
- Page
- PDF page 68
Short quote: "Timer is being activated"
Sourced Jul 2026