Honeywell Two Channel 24 Hour Programmer ST9400S



ST9400S has the new and groundbreaking Line of Text display that gives clear plain English instructions whenever any button or slider is used. This means that installers, customers and users can operate all of the controls reliably, without needing to find an instruction manual.


Product Details

• Service Interval reminder with various levels of action
• Line of Text display, providing text feedback that gives assistance and programming hints
• Large backlit display
• Factory set clock and date
• Automatic Summer/Winter 1 hour time change
• Up to 3 On/Off periods per day
• Temporary or permanent override facilities
• Extra hour facility, for up to 3 hours of boost or programme extension
• Choice of 3 different built in programmes
• Programme indicator lights
• Fits on industry standard back plate
• Direct replacement for ST6200, ST6300 and ST6400 models
• The backlit display can be set to off, intermittent or on continuously, with no extra energy consumption.
• Any programmed settings are retained indefinitely in non volatile memory.

For installation instructions please click here

Please note that information provided on this page is designed to offer guidance only, and details are sourced directly from the manufacturer. If you would like any technical advice, please contact a technician. If you have any further product-related questions, please don't hesitate to contact us on 0844 567 8884.

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