Blank Display And/Or Keypad Not Responding; Thermostat Setting And Thermometer Disagree - Emerson Comverge IntelliTEMP 900 Homeowner's Manual

Table of Contents

Advertisement

Blank Display and/or Keypad Not Responding

Possible Cause
Voltage spike or static
discharge.
Furnace (air conditioner) cycles too fast or too slow (narrow or wide
temperature swing)
Possible Cause
The location of the
thermostat and/or the
size of the heating
system may be
influencing the cycle
rate.

Thermostat Setting and Thermometer Disagree

Possible Cause
Thermostat
thermometer setting
requires adjustment.
Troubleshooting Guide • Homeowner Manual
Corrective Action
Use the Reset Operation described on page 17.
Corrective Action
Electronic thermostats normally provide precise
temperature control and may cycle faster than
some older mechanical models. A faster cycle rate
means the unit turns on and off more frequently,
but runs for a shorter time so there is no increase
in energy use
Contact your installing contractor to have the
cycle rate adjusted and additional suggestions.
Corrective Action
The thermometer can be adjusted +/- 5 degrees.
See Temperature Display Adjustment on page 15.
21

Advertisement

Table of Contents
loading

Table of Contents