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NS SPLIT INSTALLATION MANUAL
OPERATION LOGIC
HEATING COOLING
FAN ON
SL1 - IN
ON
SL2 - IN
ON
STG1 STG2 STG3 EMERG STG1 STG2
DUAL CAPACITY UNITS
Compressor-Lo On Off Off Off On Off - - -
Compressor-Hi Off On On Off Off On - - -
Rev Valve Off Off Off Off On On - - -
Loop Pump On On On Off On On - On -
DHW Pump On On Off Off On On - - -
Secondary 1- Out On On On Off On On - - -
Secondary 2- Out Off On On Off Off On - - -
Emerg LED Off Off Off On Off Off - - -
T-Stat Signal Y1 Y1, Y2 Y1, Y2, W W Y1, O Y1, Y2, O G - -
Operation Logic Data