Honeywell MAGICSTAT CT2400 Programming And Installation Instructions page 14

The furnace cycles too frequently,
or the system cycle length
is too short or too long.
The thermostat current
setting does not mstch the
display temperature to within t 10.
Incorrect room temperature
showing on thermostat display.
Toll-free Customer Assistance
For all questions concerning this thermostat, please read and follow the instructions. If
additional assistance is needed, call Honeywell Customer Assistance toll-free at 1-800-468-
1502, Monday-Friday, 7:00 a.m. -5:30 p.m. Central time.
Before you call, please have the following information available: thermostat model number
and date code, kind of heating/cooling system (i.e., hot water, warm air, oil, gas, etc.), and
number of wires connected to the thermostat.
This equipment is a Class B digital apparatus, which complies with Canadian Radio Interference
Regulations, CRC c. 1374.
Readjust system on-time according to instructions on
pages 16 and 17.
Check that the wiring hole in the wall behind the
wallplate has been plugged with insulation to
prevent drafts that might adversely affect
thermostat operation.
Be aware that it is normal for the current setting
and display temperature to differ on occasion.
During recovery from setback or setup, setting and
display temperatures may differ for up to 30 minutes
after the recovery period.
Make sure hole behind thermostat is plugged with
insulation to help prevent drafts from adversely
affecting thermostat operation.
The thermostat is factory-calibrated, and cannot be
adjusted.
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NOTICE
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