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Master
2,133 Answers
- Posted on Dec 21, 2010
Re: Unit shows a code fp. What does this mean?
CODE= FP
STATUS = Freeze Protection Engaged. The room temperature measured by the wirelessremote thermostat or indoor ambient thermistor active sensor falls below 40°F.
SUGGESTED ACTION = No Action required. This setting will disengage when theroom temperature rises above 43°F
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