Do you have a question about the Airwell XLM12 and is the answer not in the manual?
Crucial safety instructions for installation and maintenance work, emphasizing power cutoff.
Details on connecting refrigeration pipes between the TRIO outdoor unit and indoor (ST) units.
Guidelines for pipe work performed at the installation site, including brazing and vacuum draining.
Connecting refrigerant pipes between indoor units and the TRIO outdoor unit, including valve tightening.
Critical safety instruction to disconnect power harnesses before any work on indoor units.