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David MillerAug 3, 2025
What to do if the 2nd zone sensor is not configured on my Fujitsu Waterstage WOYG140LCTA Heat Pump?
- JJacqueline RhodesAug 3, 2025
If the 2nd zone sensor is not configured (if 2nd circuits kit), it's because of BX31. Set the parameter 5700 to 2, 4 or 6.