Trane TAYSTAT 375 - Installer System Test

69-1592–17
MULTISTAGE ELECTRONIC THERMOSTAT
Pub. No. 18-HD28D1-1
Table 4. Installer System Test Options.
Table 3. Installer System Tests.
Test Number System Test Description
10-19 Heating equipment can be turned on and off.
30-39 Cooling equipment can be turned on and off.
40-49 Fan equipment can be turned on and off.
60-69 System key or system switch position test.
70-79 Thermostat information displayed including date code and software versions.
Key to
Press
Test
Number Description
Heating Equipment System Test
i
10 Enter heating equipment system test.
▲ 11 Stage-one heat comes on. The system fan is also energized.
a
▲ 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 System Test
i
30 Enter cooling equipment system 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 System Test
i
40 Change from cooling to fan equipment system test.
▲ 41 Fan comes on.
▼ 40 Fan turns off.
Key Operation System Test
IMPORTANT
Test Numbers will be displayed only when the system is configured for the selected function.
EXAMPLE: Numbers 60, 61 and 62 are the only numbers that will be displayed when a system
is configured for heat only.
SYSTEM KEY
i
60 Change from cooling or fan to key operation system test.
System 61 Heat Test Number is displayed.
System 62 Off Test Number is displayed.
System 63 Cool Test Number is displayed.
System 64 Auto Test Number is displayed.
FAN KEY SYSTEM TEST
Fan 68 Fan On Test Number is displayed.
Fan 69 Fan Off Test Number is displayed.
a
System fan is energized only if set for electric heat.
INSTALLER SYSTEM TEST
Use the Installer System Test to check the thermostat
configurations and operation. Refer to Table 3 for a list of
the system tests.
CAUTION
Equipment Damage Hazard.
Minimum compressor off-time is bypassed
during the Installer System Test.
Be aware that equipment damage can occur if the
compressor is cycled too quickly.