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Honeywell CHRONOTERM IV T8624D User Manual

Page 9

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69-1074

9

T8624D CHRONOTHERM

®

IV DELUXE ZONE MULTISTAGE THERMOSTAT

Table 5. Installer Self-Test Options.

NOTE:

Press any key and the displayed numbers will change. Press Time

to go to the previous test and Time

to

go to the next test. The Run Program Key will not exit this test. Press Time

or Time

and then the Run

Program Key to exit.

Key to

Press

Test

Number

Description

Heating Equipment Self-Test

Time

10

Enter heating equipment self-test.

11

Stage-one heat comes on. The system fan is also energized.

12

Stage-two heat comes on. Stage-one heat and system fan remain on.

11

Stage-two heat turns off.

10

Stage-one heat and system fan turn off.

Cooling Equipment Self-Test

Time

30

Change from heating to cooling equipment self-test.

31

Stage-one cool and system fan come on.

32

Stage-two cool comes on. Stage-one cool and system fan remain on.

31

Stage-two cool turns off.

30

Stage-one cool and system fan turn off.

Fan Equipment Self-Test

Time

40

Change from cooling to fan equipment self-test.

41

Fan comes on.

40

Fan turns off.

Key Operation Self-Test

Time

60 2

Change from fan to key operation self-test.