Hydro-Rain HRC 100 4-Station Indoor/Outdoor Controller 3 Program


This straightforward, user-friendly sprinkler controller combines simplicity of operation with feature-rich flexibility. For starters, the HRC 100 C is enclosed in an indoor/outdoor UL approved case capable of 4,6,9 or 12 watering stations. Each model offers three independent programs– A, B and C –with up to four start times per program. Water conservation features? Of course! The HRC 100 C’s water budgeting feature allows you to set watering durations from 10 to 200 percent of the programmed time, in 10 percent increments.

6 in stock

SKU HYR-04054 Categories , ,


  • Three Programs
  • 4 Start Times Per Program
  • Program Data Safely Stored
  • Manual Advance
  • Indoor/Outdoor UL® Cabinet


Station Timing: From 1–240 minutes
Automatic Starts: Up to 12 start times per day
Programming Schedule: Days of week, watering
intervals and odd/even days
Rain Delay: Setting for 24, 48 and 72 hours
Water Budgeting: Adjusts for seasonal watering
demands (10% to 200% in 10% increments)

Transformer Output: 24VAC/26VAC, 600mA
Battery Backup: 3V lithium (program saved in nonvolatile
Surge Protection: Primary input has built-in MOV
(metal oxide varistor), valve wire MOV protects against
lightning strikes
UL/CL: Approved
Wire Terminal: Tool-less & Color Coded



  • Three Year Unconditional Parts Warranty