Q: What is the difference between Flicker Off start and Flick On start?
A: A twin timer means the unit allows you to set two independent times: tON (ON time) and tOFF (OFF time). In the H3CR-F, this is done using two dedicated knobs (orange for ON and green for OFF) plus unit/scale selectors for each time.
Flicker OFF start (Flick OFF):
When power is applied, the output starts in OFF and first runs tOFF. Then it switches to ON for tON, and repeats the cycle. This behavior corresponds to models H3CR-F / H3CR-F8 (without the “N” suffix).Flicker ON start (Flick ON):
When power is applied, the output starts in ON and first runs tON. Then it switches to OFF for tOFF, repeating the cycle. This behavior corresponds to models H3CR-FN / H3CR-F8N (with the “N” suffix).
Date/Revision History
First review 9/22/2025 V1.0
Second review 9/25/2025 V1.1
Author:
Mario Moreno, Technical Support Engineer
References
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article