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Old 03-13-2011, 04:50 PM   #1
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Fancy thermostat question

Hi all im working on a new project and i need some advice. Im installing a heat pump in a hydroponic grow room. The temp at the plants is 10 degrees hotter than the ambient temp at the stat. I know the honeywell th8000 has the capability of handeling 2 remote temp sensors but i need more than two. Does anyone know of a stat that can handle more than 2? I know its possible with a control board but that can be quite expensive. Thanks for your input


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Old 03-14-2011, 06:18 AM   #2
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Fancy thermostat question

Honeywell IAQ

If more than one remote indoor sensor is used, based on
configuration during installer setup, either of the following
options are available:
• The thermostat will display the temperature measured at
the sensor locations (internal thermostat sensor is
disabled). Sensors must be in square numbers (e.g., 4, 9,
16, and so on) and the displayed temperature will be an
average of the temperatures measured at each location.
• The thermostat will display a 50-50 average of the
temperature measured at the thermostat location and the
average of the temperatures measured at the remote indoor
sensor locations. In this case, the thermostat sensor still
carries a 50% weighting of the displayed temperature.


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