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honeywell smartfit room unit

  1. S

    Honeywell Smartfit Room Unit Blank LCD

    Hi, We have a problem with our Honeywell Smartfit room unit, T8677B1006. It has suddenly developed a blank display on the LCD on the old unit. We have checked the following; Power to the Base Unit - 230v to the base unit, Power at the room unit connection on the base unit - Yes 12v Power supply...
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