Skip to content
Front view of Underhill TW-ICC-48 decoder module for Hunter ICC controllers; compact snap-in module labeled TW-ICC-48.

Underhill TW-ICC-48 Decoder Module for Hunter ICC Controllers

Brand: Hunter
Save 24%
$612.66
$467.15
SKU TW-ICC-48
In Stock (5)

Notify me when back in stock

The Underhill TW-ICC-48 decoder module converts Hunter ICC controllers to 2‑wire operation, expanding system capacity while reducing field wiring and installation time. It installs directly into the ICC module slot and is built for reliable, long-term irrigation control.

  • Expands an ICC controller to support up to 48 decoder stations, enabling larger or phased system designs.
  • Plug-in installation into the ICC module slot—no controller modifications required for most installs.
  • Converts multi-wire systems to 2‑wire architecture, cutting cable runs and lowering labor and material costs.
  • Works alongside conventional stations and accommodates ICC programming features such as rain sensors and handheld remotes.
  • Durable module construction designed for field reliability; consult the manufacturer manual for warranty and technical specifications.

Use the TW-ICC-48 to simplify upgrades and system expansions on Hunter ICC controllers. Consult the Underhill user manual and wiring guide for installation steps, decoder addressing, compatibility notes, and safety precautions before beginning work.

Reviews

Frequently Asked Questions

What controllers is the TW-ICC-48 compatible with?
Designed for Hunter ICC series controllers; it plugs into the ICC module slot to enable 2‑wire operation and decoding.
How many stations can the TW-ICC-48 manage?
Supports up to 48 decoder stations, allowing system expansions and phased station additions alongside conventional zones.
What wiring is required to install this decoder module?
Installs in the ICC module slot and converts the field to 2‑wire communication, reducing conductor runs; follow the wiring guide.