Lennox MPA009S4S User Manual

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16.2. Indoor Unit Connection Points for Centralized Controller
Mini-splitindoorunitscanbeconnectedtoacentralizedcontroller(e.g.LennoxVRFManager-LVMorTraneTracer)ora
BACnetorLonworksgatewayusingtheXYEterminalsontheindoorunitmainboard.
To CCM
Comm.Bus
X Y
(
E
)
Y/G
IndoorUnitConnectionPoints
TypicalWiringDiagram
IndoorUnitConnectionPoints
Typical
Figure 60. Connection Points
17. Indoor Unit Connection Points for ON/OFF Device
Mini-splitindoorunitscanbeconnectedtoanexternaldevicesuchasarealarmsystemusingtwodrycontactsonthe
indoorunitmainboard.Thesedrycontactsallowtheexternaldevicetoturntheindoorunitonoroff.
Figure 61. Indoor Unit Connection Points (Typical)

Lennox MPA009S4S Specifications

General

Brand	Lennox
Model	MPA009S4S
Category	Air Conditioner
Language	English