Finding Support for a J.H. Hardy (James Hardie) 15-Station Irrigation Controller

Locating Manuals and Parts for Legacy Hardie Controllers Now Under Toro Ownership

If you have a non-working J.H. Hardy 15-station irrigation controller and can't find the company website, it's because Toro acquired Hardie Irrigation years ago. The product line was integrated into Toro's "Custom Command" series.

Finding Documentation & Support

• Search Toro's website for "Custom Command" controllers
• Look for model numbers like TCC-15 or similar
• Contact Toro Irrigation customer support with your controller's model number
• Check LawnGenieStore.com for archived Hardie manuals (they host many legacy PDFs)

Common Issues With Older Hardie Controllers

• Failed output transformers or triac drivers
• Corroded terminal strips
• Backup battery failure causing program loss
• Keypad membrane switch degradation

Upgrade Path

Consider replacing with a modern Toro controller (like the TMC-212 or Evolution series) which offers:

• Smartphone app control
• Weather-based scheduling (with optional sensor)
• Flow monitoring and leak detection
• Easier programming interface

Most existing field wiring is compatible with current Toro controllers, making upgrade straightforward.