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TWO−STAGE, VARIABLE SPEED INTEGRATED CONTROL BOARD
FIGURE 56
THERMOSTAT CONNECTIONS (TB1)
1/4" QUICK CONNECT TERMINALS
DIP SWITCH FUNCTIONS
INDOOR
BLOWER DIP
SWITCHES
HEATING
DIP
SWITCHES
LEDs
ON−BOARD
JUMPERS
H= 24V HUMIDIFIER OUTPUT
L= DO NOT USE
1= FUTURE USE
NEUTRALS= 120 VAC NEUTRAL
W914
W951
W915
HTG DIP SWITCH(ES) FUNCTION
5 and 6 Cooling Mode Blower Speed
7 and 8 Blower Speed Adjustment
9 and 10 Cooling Mode Blower Ramping Profile
11 and 12 Heating Mode Blower Speed
1 T’stat Heat Stages (single or two−stage)
2 Second Stage ON Delay (single−stage t’stat)
3 and 4 Heating Fan OFF Delay
INDOOR BLOWER
DIP SWITCH(ES)
FUNCTION
1 − 4
FUTURE USE
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