Honeywell T8665C Owner's Manual - Page 49

period. See Adaptive Intelligent, Adaptive Intelligent Recovery™ control

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Table 3. Troubleshooting. (Continued) Symptom Possible Cause Action 1COM is displayed. The thermostat is unable to communicate with Energy Utility management system controller. Contact your energy utility for assistance. Heat or cool turns on before programmed time. Adaptive Intelligent Recovery™ control is on. Adaptive Intelligent Recovery™ control brings the heat or cool on early to meet the temperature set for the programmed period. See Adaptive Intelligent Recovery™ control section. To disable Adaptive Intelligent Recovery™ control, contact you local Heating and Air Conditioning contractor. 49 69-1538

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49
69-1538
1COM is displayed.
The thermostat is unable to
communicate with Energy
Utility management system
controller.
Contact your energy utility for assistance.
Heat or cool turns
on before
programmed time.
Adaptive Intelligent
Recovery™ control is on.
Adaptive Intelligent Recovery™ control
brings the heat or cool on early to meet the
temperature set for the programmed
period. See Adaptive Intelligent
Recovery™ control section. To disable
Adaptive Intelligent Recovery™ control,
contact you local Heating and Air
Conditioning contractor.
Table 3. Troubleshooting. (Continued)
Symptom
Possible Cause
Action