Lennox LGT092H4E


LGT092H-150H SEQUENCE OF OPERATION
Power:
1 - 

2 - 
Blower Operation:
3 - 
4 - B3 recieves the pre-set blower setting through MODUS.
Economizer Operation:
 
6 - 
1st Stage Cooling (compressor B1)
 
8 - 
9 - 

11 - 
2nd Stage Cooling (compressor B2 is energized)
12 - 
13 - 
14 - 
3nd Stage Cooling (compressor B1 in full load and compressor 2 is energized)

16 - 