User's Manual
40 41
Setup and testing
Heat pump heating equipment test (gas heat)
Compressor
stages
Aux
stages W W2 Y Y2
O/B set to
GO B
1 1 1st Stage Test ON ON ON
1 1 2nd Stage Test ON ON
2 1 1st Stage Test ON ON ON
2 1 2nd Stage Test ON ON ON ON
2 1 3rd Stage Test ON ON
1 2 1st Stage Test ON ON ON
1 2 2nd Stage Test ON ON
1 2 3rd Stage Test ON ON ON
2 2 1st Stage Test ON ON ON
2 2 2nd Stage Test ON ON ON ON
2 2 3rd Stage Test ON ON
2 2 4th Stage Test ON ON ON
Note: System variable 01, O/B operation selects O or B.
Heat/cool cooling equipment test
W W2 Y Y2 G
1st Stage Test ON ON
2nd Stage Test ON ON ON
Heat pump cooling equipment test
W W2 Y Y2
O/B set to
GO B
1st Stage Test ON ON ON
2nd Stage Test ON ON ON ON
Note: System variable 01, O/B operation selects O or B.