Lennox icomfort - Page 28

506052−01 11/09
Page 28
Parameter Name
Value
Dependency Note
Default Min. Max. Incr.
FURNACE
Heating indoor blower OFF delay DIP SW 60 180 10 None DIP switch setting in Non−comm.
Heating indoor blower ON delay 45 15 45 5 None 45 sec fixed in Non−Comm. IFC
Cooling indoor blower OFF delay 0 0 30 2 Outdoor Unit present Not used on Non Com. IFC
Cooling indoor Blower ON Delay 2 0 10 1 Outdoor Unit present 2 sec fixed in Non−Comm. IFC
Heat pump indoor blower OFF delay 45 0 60 5 Heat Pump present Not used on Non Com. IFC
Heat pump indoor blower ON delay 0 0 30 5 Heat Pump present Not used on Non Com. IFC
Gas Heat Airflow Setting
Heating Airflow Control Type 0 – Fixed CFM 0 1 1 DATS installed 0 – Text ID 0x000E (Fixed CFM)
1 – Text ID 0x000F (Fixed DAT)
Low Heating Airflow (CFM @ 40% heat) DIP SW 325 450 25 Heating Airflow Control Type = 0 70,000 BTU; 1/2 HP fan
500 675 25 90,000 BTU; 1/2 HP fan
425 625 25 90,000 BTU; 1HP fan
625 875 25 110,000 BTU; 1 HP fan
750 1025 25 135,000 BTU; 1HP fan
High Heating Airflow (CFM @ 100%
heat)
DIP SW 800 1100 25 Heating Airflow Control Type = 0 70,000 BTU; 1/2 HP fan
925 1250 25 90,000 BTU; 1/2 HP fan
1025 1425 25 90,000 BTU; 1HP fan
1350 1850 25 110,000 BTU; 1 HP fan
1500 2050 25 135,000 BTU; 1HP fan
Low Heating Discharge Air Temperature
(DAT @ 40% heat)
DIP SW* 110 140 5 Heating Airflow Control Type = 1 70,000 BTU; 1/2 HP fan
110 140 5 90,000 BTU; 1/2 HP fan
110 140 5 90,000 BTU; 1HP fan
110 140 5 110,000 BTU; 1 HP fan
110 140 5 135,000 BTU; 1HP fan
High Heating Discharge Air Tempera-
ture (DAT @ 100% heat)
DIP SW* 120 150 5 Heating Airflow Control Type = 1 70,000 BTU; 1/2 HP fan
130 160 5 90,000 BTU; 1/2 HP fan
120 150 5 90,000 BTU; 1HP fan
120 150 5 110,000 BTU; 1 HP fan
125 155 5 135,000 BTU; 1HP fan
* − Default DAT value is rounded to the closest number on 5 deg F resolution and limited by Minimum and Maximum value.
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