Installation guide

Installation Guide
10
1
2
3
4
Cooling system
Fan system
Heating system
Emergency
heating system
Installer system test
System test System status
During installer setup, press
repeatedly until “Test” appears
DONE
0120 20
DONE
TEST 0
1
Test
number
System
status
Press to
select test
Press to
change status
Press DONE to terminate testing
CAUTION: EQUIPMENT DAMAGE HAZARD. Compressor protection is bypassed
during testing. To prevent equipment damage, avoid cycling the compressor quickly.
Shaded areas below apply only
to TH8320/TH8321
0 Compressor and fan turn off
1 Compressor and fan turn on
2 Second stage compressor turns on
0 Fan turns off
1 Fan turns on
0 Heat and fan turn off
1 Heat turns on (fan on if Function 0170 is set for heat pump,
or if Function 0180 is set to “1”) ** See page 6
2 Second stage heat turns on
3 Third stage heat turns on
0 Heat and fan turn off
1 Heat and fan turn on
2 Second stage heat turns on (Auxiliary heat)