Honeywell energypro t8665e User Manual

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44

Temperature 

setting does not 

change (Example: 

cannot set the 

heating higher or 

the cooling lower).

The upper or lower 

temperature limits were 

reached.

Check that the temperature setpoints are

Heating: 40 to 90° (4.5 to 32 °C).

Cooling: 45 to 99° (7 to 37 °C).