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S9240F1004 MODULATING HOT SURFACE IGNITION INTEGRATED FURNACE CONTROL
2-Stage Thermostat: 2nd and 3rd stage On Delay disabled
Single Stage Thermostat: 2nd and 3rd stage On Delay enabled
Conventional 2-stage sequence with 2-stage thermostat
Lennox modulating sequence with 2-stage thermostat
2nd Stage On Delay - 7 minutes
2nd Stage On Delay - 12 minutes
Heat Fan Off Delay - 60 seconds
Heat Fan Off Delay - 90 seconds
Heat Fan Off Delay - 120 seconds
Heat Fan Off Delay - 180 seconds
Low fan speed (fan only operation)
Medium-low fan speed (fan only operation)
Medium-high fan speed (fan only operation)
High fan speed (fan only operation)
a
Switch 2 is ignored if switch 1 is in the ON position.
b
Switch 3 is ignored if switch 1 is in the OFF position.
69-2088—01
Table 5. DIP Switch S1 Settings - Defaults in Bold.
Description
a
SW1
SW2
OFF
ON
OFF
ON
8
Individual Switches
b
SW3
SW4
SW5
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
ON
ON
OFF
SW6
SW7
OFF
ON
OFF
ON
OFF
ON
ON
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