Lennox LGH 048 User Manual

Page 28
USB Service Report Example (If SmartAirflow™ is Installed)
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USB SERVICE REPORT
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Service Date 10/26/2009
Service Time 16:28:05
Serial No. 5609K00002
M2 Version 7.00.00
DB1Version 1.03
Unit No. 2
Sbus Address 1
BACnet Address. 1
CAT No. NO CN
MODEL NO. LGH036H4ES1P
Status IDLE
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Runtime Data
Total Power On 666 HRS 46 CYCLES
Before Install 286 HRS 
Filter 661 HRS 
Belt 373 HRS 
Blower 473 HRS 100 CYCLES
Compressor 1 46 HRS 58 CYCLES
Compressor 2 14 HRS 17 CYCLES
Compressor 3 0 HRS 0 CYCLES
Compressor 4 0 HRS 0 CYCLES
Outdoor Fan 1 14 HRS 24 CYCLES
Outdoor Fan 2 0 HRS 2 CYCLES
Outdoor Fan 3 0 HRS 0 CYCLES
Outdoor Fan 4 0 HRS 0 CYCLES
Outdoor Fan 5 0 HRS 0 CYCLES
Outdoor Fan 6 0 HRS 0 CYCLES
Heat Stage 1 4 HRS 11 CYCLES
Heat Stage 2 4 HRS 12 CYCLES
Humiditrol 0 HRS 5 CYCLES
Free Cooling 42 HRS 1608 CYCLES
UV Lamp 751 HRS 
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Sensor Data
OAT : 80 degF
RAT : 76 degF
DAT : 69 degF
ZAT : 59 degF
RH : 34 %
CO2 : 415 ppm
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SmartAirflow
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Calibrated on 9/27/2012 13:10:49
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Supply Airflow Calibration Table

PWM(%) Speed(rpm) Airflow(cfm)

20 350 715
30 470 810
40 590 907
50 670 1079
60 780 1265
70 860 1423
80 950 1680
90 1160 1839
96 1250 2198
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Supply Airflow Targets

Mode Desired Airflow(cfm)PWM(%)

Cool High 1950 94
Cool Low 1200 56
Cool Med High 1800 91
Cool Med Low 1500 75
Heat 1900 93
Ventilation 1300 64
Smoke 2000 95
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Economizer Differential Pressure at maximum Supply Airflow

Damper Position (%) Diff.Pressure(in.H2O)

0 0.25
50 0.1
100 0.05
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Outside Airflow Targets

Minimum Outdoor Air/Minimum DCV: 400 cfm
Maximum DCV: 650 cfm
Minimum CO2: 500 ppm
Maximum CO2: 1200 ppm
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Alarm/Status Log
( 82) 10.26.2009 16:27:04 CONTROLLER
RESET
( 5) 10.26.2009 16:25:13 BLOWER S52
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END OF REPORT

Lennox LGH 048 Specifications

General

Brand	Lennox
Model	LGH 048
Category	Air Conditioner
Language	English