Installer Test
-
Press and hold the bottom left button and
arrow button for 5 seconds to access the INSTALLER MENU. -
Press
or 
to cycle through INSTALLER MENU options until you see TEST, then press SELECT.
-
The display will show the current test mode. To test the mode displayed, press
. If testing Heat or Cooling on multi-stage equipment, a second press of the button will indicate a call for Stage 2.
-
Press NEXT to advance to the next mode in the test menu. Possible settings in the test menu are Heat, Cool, Em Heat, Fan.
-
Press EXIT after testing is done.
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System Test: |
Code Description |
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Shaded areas below apply only to TH1320U4002. |
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Heat |
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Cool |
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EM Heat (Emergency Heat) |
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Fan |
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Heat
|
0 |
All Off |
|
1 |
Heat Stage 1 on |
|
2 |
Heat Stage 2 also on |
|
3 |
Heat Stage 3 also on |
Cool
|
0 |
All Off |
|
1 |
Cool Stage 1 on |
|
2 |
Cool Stage 2 also on |
EM Heat (Emergency heat)
|
0 |
All Off |
|
1 |
EM Heat on |
Fan
|
0 |
Fan Off |
|
1 |
Fan On |