Lennox Prodigy 2.0 Application Manual page 117

Control Parameter
No Screen Name Parameter Short Description
Discharge Air Control Heating
210 DACH OAT RS PRP BND Outdoor Air Temperature Reset
Discharge Air Control Heating
211 DACH RAT RS ADJ BND
Discharge Air Control heating
212 DACH RAT RS ADJ SP Return Air Heating Reset Set
Discharge Air Control Heating
213 DACH RAT RS PRP BND Return Air Heading Reset
Discharge Air Control Heating
214 DACH RS LIMIT
Return Air Heating Reset Limit
Exhaust Fan Stage 1 Damper
215 EXH FN STG1 DAMP SP
Exhaust Fan Stage 1 Damper
216 EXH FN STG1 DAMP DB
Exhaust Fan Stage 2 Damper
219 EXH FN STG2 DAMP SP
Exhaust Fan Stage 2 Damper
220 EXH FN STG2 DAMP DB
223 EXH FAN STGUP DELAY Exhaust Fan Stage Up Delay
224 EXH FAN STGDWN DLAY Exhaust Fan Stage Down Delay
Advance Airflow Low Speed
228 CL LO CFM CALIB
Advance Airflow Hi Speed
229 CL HI SPD CALIB
Advance Airflow Medium Speed
230 CL MED LO SPD CALIB
Advance Airflow Medium High
231 CL MED HI SPD CALIB
Advance Airflow Heat CFM
232 HEAT CFM CALIB
Advance Airflow Vent CFM
233 VENT CFM CALB
Advance Airflow Low Speed
234 LO SP CFM ALARM SP
Advance Airflow Low Speed
235 LO SP CFM ALARM EU
Table 64. M3 Control Parameters
Min.
1.0
Proportional Band
Return Air Temperature
0.0
Adjustment Band
50.0
Point
1.0
Proportional Band
5.0
0.0
Set Point
Check unit parameter
label as default may
0.0
Deadband be altered at factory
0.0
Set Point
0.0
Deadband
0
0
-1200
Calibration
-1200
Calibration
-1200
Calibration
-1200
Speed Calibration
-1200
Calibration
-1200
Calibration
15.0
CFM Alarm Set Point
0
CFM Alarm Evaluation
Control Value
Default Max. Units Units
20.0 60.0 °F
0.0 30.0 °F
70.0 80.0 °F
10.0 30.0 °F
10.0 20.0 °F
50.0 100.0 %
100.0 %
test.
70.0 100.0 %
10.0 100.0 %
0 300 Seconds
100 200 Seconds
0 1200 Count
0 1200 Count
0 1200 Count
0 1200 Count
0 1200 Count
0 1200 Count
25.0 100.0 %
1800 3600 Seconds
Description Description
Discharge Air Control Heating temperature reset proportional band.
Discharge Air Control Heating return reset adjustment band.
Discharge Air Control Heating return air heating reset set point.
Discharge Air Control Heating return air heating reset proportional
band.
Discharge Air Control Heating reset limit. This limits the total DACH
reset allowed.
Exhaust fan stage 1 damper set point.
Exhaust Fan Stage 1 Damper Deadband
Exhaust Fan Stage 2 Damper Set Point
Exhaust Fan Stage 2 Damper Deadband
Exhaust Fan Stage Up Delay
Stage 1 off-delay. (Only used for 2 stage operation)
Applicable to A Box units only.
If the absolute value of this parameter is greater than Parameter 17.
then this is not considered in target calculation.
Applicable to A Box units only.
If the absolute value of this parameter is greater than Parameter 14.
then this is not considered in target calculation.
Applicable to A Box units only.
Applicable to A Box units only.
Applicable to A Box units only.
Applicable to A Box units only.
Applicable to A Box units only.
Applicable to A Box units only.