Johnson Controls (H, Engineering Manual

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FEATURES
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 Polarity of Communication Cable: Non-Polar Cable
 Maximum Outdoor Units to be Connected: 64 Units per System
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 Maximum Cable Length: Total 3,280 ft. (1,000m) (including central controller)
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Voltage: DC5V
NOTE:
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outdoor unit for up to 64 refrigerant systems, and to connect wires for all indoor units and outdoor units.
Ŷ Setting of End Terminal Resistance
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Corresponds to H-LINK II System
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refrigerant groups and a maximum 160 indoor units can be controlled by only one central control device
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Factory Setting Cancellation
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Setting of End Terminal Resistance
< System Example >
Outdoor Units ( 7 Max. 64 Refrigerant Group)
Indoor Units (
7
Max. Connectable Q'ty: 160)
: Control Line
Central Control Device