Lennox ComfortSense 7000 Series Programming And Application Manual page 18

Stage Delay & Differential Settings (Installer settings)
H/C
Stages
Locked =
NO
H/C
Stages
Locked =
YES
SET-
POINTS:
H/C
Stages
Locked =
NO
H/C
Stages
Locked =
YES
SET-
POINTS:
Figure 7. Heating − Non−Heat Pump or Heat Pump w/o backup heat − 1 or 2 stages
H/C
Stages
Locked =
NO
H/C
Stages
Locked =
YES
SET-
SP −3.5
POINTS:
Figure 8. Heating − Heat Pump w/electric − 3 stage (2 compressor / 1 backup OR 1 compressor / 2
H/C
Stages
Locked =
NO
4th stage
ON
H/C
Stages
Locked =
YES
4th stage
ON
SET-
POINTS: SP −3.5
Figure 9. Heating − Heat Pump w/electric − 4 stage (2 compressor / 2 backup)
H/C
Stages
Locked =
NO or
YES
SET-
POINTS:
Figure 10. Heating − dual fuel − 2 stage (1 compressor / 1 backup)
506230−01 05/09
1st stage
OFF
2nd stage
1st stage
OFF
2nd stage
OFF
SP −1.5 SP −1.0 SP −0.5
Figure 6. Cooling − 1 or 2 stages
2nd stage
2nd stage
SP −3.0 SP −2.5 SP −2.0
3rd stage
ON
Stg3 Differential
3rd stage
ON
Stg3 Differential
SP −3.0 SP −2.5 SP −2.0
3rd stage
ON
Stg3 Differential
Stg4 Differential
3rd stage
ON
Stg3 Differential
Stg4 Differential
SP −3.0 SP −2.5 SP −2.0
2nd stage
ON
SP −3.0 SP −2.5 SP −2.0
(continued)
1st stage
ON
Stg1 Differential
OFF
Stg2 Differential
1st stage
ON
Stg1 Differential
Stg2 Differential
SP +0.5 SP +1.0
SP
1st stage
ON
ON
Stg2 Differential
1st stage
ON
ON
Stg2 Differential
SP −1.5 SP −1.0 SP −0.5
1st stage
ON
2nd stage
ON
Stg2 Differential
3rd stage
OFF
1st stage
ON
2nd stage
ON
Stg2 Differential
SP −1.5 SP −1.0 SP −0.5
backup)
1st stage
ON
2nd stage
ON
Stg2 Differential
3rd stage
OFF
4th stage
OFF
1st stage
ON
2nd stage
ON
Stg2 Differential
SP −1.5 SP −1.0 SP −0.5
1st stage
ON
Stg2 Differential
SP −1.5 SP −1.0 SP −0.5
Page 18
2nd stage
ON
2nd stage
ON
SP +1.5 SP +2.0
1st stage
OFF
Stg1 Differential
2nd stage
OFF
1st stage
OFF
Stg1 Differential
2nd stage
OFF
SP
SP +0.5
1st stage
OFF
Stg1 Differential
2nd stage
OFF
1st stage
OFF
Stg1 Differential
2nd stage
OFF
3rd stage
OFF
SP +0.5
SP
1st stage
OFF
Stg1 Differential
2nd stage
OFF
1st stage
OFF
Stg1 Differential
2nd stage
OFF
3rd stage
OFF
4th stage
OFF
SP SP +0.5
1st stage
OFF
Stg1 Differential
2nd stage
OFF
SP
SP +0.5