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Honeywell CHRONOTHERM IV T8665A User Manual

Page 17

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17

69-1536–3

M14565

System

Fan

Heat

Auto

Heat

Setting

Changing and Holding Temperature Setting Indefinitely

1. Press Hold Temp key once.

2. Press increase ▲ or decrease ▼ to change the tempera-

ture setpoint, if desired.

NOTE: The display changes from the setpoint to the

room temperature after approximately three

seconds.

Press Run Program key to cancel hold.

Press Hold Temp key once to display the thermostat in Hold

mode. Example display shows temporary heat setting of 60°.

Hold Temp

Run

Program