Freeze Detection - York YBS006-070 Installation Manual

LX COMPACT SERIES INSTALLATION MANUAL

Freeze Detection

For Aurora Base Control, set SW2-1, FP1, on the printed circuit
board for applications using a closed loop antifreeze solution to
15°F [-9.4°C]. On applications using an open loop/ground water
system (or closed loop no antifreeze), set this dip switch to 30°F
[-1.1°C], the factory default setting. (Refer to the Dip Switch Field
Selection table).
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