Installation Manual

69-2738EFS—03 8
10 Heating system 0 Heat and fan turn off.
1 Stage 1 heat turns on. Fan turns on if Setup Function 1 is set to 1,
5, 9 or 10 OR Setup Function 3 is set to 1 **See page 6
2 Stage 2 heat turns on
3 Stage 3 heat turns on
20 Emergency heating
system
0 Heat and fan turn off
1 Heat and fan turn on
30 Cooling system 0 Compressor and fan turn off
1 Compressor and fan turn on
2 Stage 2 compressor turns on
40 Fan system 0 Fan turns off
1 Fan turns on
Installer system test
10
0
MCR29455
Press s / t to turn system on/off.
Press NEXT to advance to next test.
Press DONE to terminate system
test.
Test number System status
To begin, press and hold the s and
t buttons until the display changes.
CAUTION: Compressor protection is bypassed during testing. To prevent
equipment damage, avoid cycling the compressor quickly.
System test System status