Before troubleshooting or servicing equipment, review equipment installation guides and conırm ALL installation requirements
& speciıcations have been met. Including, but not limited to: wiring, clearance, ducting (where applicable), power, and line set
requirements. Correct any installation issues before continuing.
Single Zone
SERVICE MANUAL
Ductless Split Systems
Cooling Only:
1H12HN2CAA1 / HW12HN2CAA1
1H18HN2CAA1 / HW18HN2CAA1
1H24HN2CAA1 / HW24HN2CAA1
Heat Pump:
1H09HN2DAA1 / HW09HN2DAA1
1H12HN2DAA1 / HW12HN2DAA1
1H18HN2DAA1 / HW18HN2DAA1
1H24HN2DAA1 / HW24HN2DAA1
31-5000931 Rev. 0
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