SYSTEM OPERATION
DIP Switch Settings
Cooling
CFM
Switches
Heating
CFM
Switches
Continuous
Fan CFM
Switches
Thermostat
Selection
Switches
Heating Fan
Off Delay
PCBBF139 CONTROL BOARD DIP SWITCHES
1
S1
2
3
4
1
S2
2
3
4
1
S3
2
3
4
Switch
Purpose
Function
Group
2 Stage Stat
Thermostat
1 Stg Stat 10 min delay
S3
Setup
1 Stg Stat 20 min delay
Auto
90
Heating Fan
120
S3
Off Delay
150
180
* FACTORY
SETTING
Dip Switch
1
2
3
4
OFF
OFF
ON
OFF
ON
ON
OFF*
ON*
OFF
OFF
OFF
ON
ON*
OFF*
ON
ON
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