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Robertshaw thermostat RS3110

RECO is blinking on the thermostat, what does this mean & is there something I need to do about it?

Posted by Anonymous on


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Posted on Jan 02, 2017

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SOURCE: hunter thermostat need manual

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Posted on Apr 12, 2008

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SOURCE: hunter programable thermostat

RE CO means Auto Recovery. In my users manual it states:

Hunter's Auto Recovery feature meets the Energy Star guideline for energy efficiency by allowing the heating or cooling system to recover gradually from an energy-saving set-point temperature to a comfort set-point temperature.

Auto Recovery calculates how early to turn your system back on. so that the room temperature is already comfortable by the start of the comfort temperature program period. Auto Recovery works in both heat and cool modes.

*When the thermostat is in Auto Recovery mode, the display will alternate "RECO" with time and the program indicator will flash.

*Auto Recovery can be disabled by sliding the Recovery switch on the circuit board to disable. (this is located inside the thermostate)

*Auto Recovery can be cancelers manually if HOLD/RETURN is pressed during the recovery process.

*Auto Recovery will be canceled and change to temporary manual override mode if the set-point is adjusted during the recovery process.

Hope This Helped!!

Posted on Nov 11, 2008

  • 1 Answer

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Posted on Oct 03, 2013

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RECO is blinking on the thermostat

The thermostat is in recovery. It automatically senses how long it takes to heat your home so that when you schedule it to turn on at say 6AM, it will turn on in time to reach the set temperature by 6AM.

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Hunter thermostat need manual

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