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Lennox ComfortSense 7000 series Programming And Application Guide

Lennox ComfortSense 7000 series
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506230−01 05/09
Page 18
Stage Delay & Differential Settings (Installer settings) (continued)
H/C
Stages
Locked =
YES
H/C
Stages
Locked =
NO
SET-
POINTS:
2nd stage
ON
2nd stage
OFF
1st stage
ON
1st stage
OFF
2nd stage
ON
2nd stage
OFF
1st stage
ON
1st stage
OFF
SP −1.5 SP −1.0 SP −0.5
SP
SP +1.5SP +1.0SP +0.5 SP +2.0
Stg1 Differential
Stg2 Differential
Stg2 Differential
Stg1 Differential
Figure 6. Cooling − 1 or 2 stages
H/C
Stages
Locked =
YES
H/C
Stages
Locked =
NO
1st stage
ON
2nd stage
ON
1st stage
ON
2nd stage
ON
2nd stage
OFF
1st stage
OFF
1st stage
OFF
2nd stage
OFF
SP −1.5 SP −1.0 SP −0.5
SP
SP +0.5SP −2.0
Stg1 Differential
Stg2 Differential
SP −2.5SP −3.0
Stg1 Differential
Stg2 Differential
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-
POINTS:
3rd stage
ON
1st stage
ON
2nd stage
ON
3rd stage
ON
1st stage
ON
2nd stage
ON
2nd stage
OFF
3rd stage
OFF
1st stage
OFF
1st stage
OFF
2nd stage
OFF
3rd stage
OFF
SP −1.5 SP −1.0 SP −0.5
SP
SP +0.5SP −2.0
Stg1 Differential
Stg3 Differential
Stg2 Differential
SP −2.5SP −3.0SP −3.5
Stg1 Differential
Stg3 Differential
Stg2 Differential
Figure 8. Heating − Heat Pump w/electric − 3 stage (2 compressor / 1 backup OR 1 compressor / 2
backup)
H/C
Stages
Locked =
YES
H/C
Stages
Locked =
NO
3rd stage
ON
1st stage
ON
2nd stage
ON
4th stage
ON
3rd stage
ON
1st stage
ON
2nd stage
ON
4th stage
ON
2nd stage
OFF
3rd stage
OFF
4th stage
OFF
1st stage
OFF
Stg4 Differential
1st stage
OFF
2nd stage
OFF
3rd stage
OFF
4th stage
OFF
SET-
POINTS: SP −1.5 SP −1.0 SP −0.5 SP SP +0.5SP −2.0
Stg1 Differential
Stg3 Differential
Stg2 Differential
SP −2.5SP −3.0SP −3.5
Stg1 Differential
Stg3 Differential
Stg2 Differential
Stg4 Differential
Figure 9. Heating − Heat Pump w/electric − 4 stage (2 compressor / 2 backup)
H/C
Stages
Locked =
NO or
YES
2nd stage
ON
1st stage
ON
2nd stage
OFF
1st stage
OFF
SP −1.5 SP −1.0 SP −0.5
SP
SP +0.5SP −2.0
Stg1 Differential
SP −2.5SP −3.0
Stg2 Differential
SET-
POINTS:
Figure 10. Heating − dual fuel − 2 stage (1 compressor / 1 backup)

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Lennox ComfortSense 7000 series Specifications

General IconGeneral
BrandLennox
ModelComfortSense 7000 series
CategoryThermostat
LanguageEnglish

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