T8602C CHRONOTHERM® IV DELUXE PROGRAMMABLE THERMOSTATS
Table 5. .Installer System Test Options.
Keys to
Press
Test
Number Description
Heating Equipment System Test
Time A 10 Enter heating equipment system test.
s
11 Heat comes on. When Installer Setup number 2 is 1, the system fan is also energized.
t
10 Heat and system fan turn off.
Cooling Equipment System Test
Time A 30 Change from heating to cooling equipment system test.
s
31 Cool and system fan come on.
t
30 Cool and system fan turn off.
Fan Equipment System Test
Time A
40
Change from cooling to fan equipment system test.
s 41
Fan comes on.
t 40
Fan turns off.
Key Operation System Test
Time A 60 2 Change from fan to key operation system test.
NOTE: Press any key and the displayed numbers change. Press Time V to go to the previous test and Time A to go to
the next test. The Run Program key will not exit this test. Press Time A or Time V and then the Run Program
key to exit.
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