Multi F Outdoor Condenser Installation Manual

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MULTI F / MULTI F MAX Outdoor Unit Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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MULTI
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MAX
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• Be sure that main power to the unit is completely off before proceeding. Follow all safety and warning information outlined at the beginning
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• Install a main shutoff switch or circuit breaker that interrupts all power sources simultaneously (circuit breaker must be resistant to elec-
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direct current. Using an oversized breaker or fuse will result in equipment malfunction and property damage.
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system. Failure to properly provide a NEC-approved earth ground can result in property damage and equipment malfunction.
• Do not operate the air conditioning system until the refrigerant piping installation is complete. Operating the system before refrigerant
piping is finalized will damage the compressor.
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ELECTRICAL
Figure 71: Power Wiring and Communication / Connection (Power)
Cable Paths (LMU183, 243HV, 303, 363HV) (Appearances Will Vary).
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Connections
1. Detach the outdoor unit panel by loosening the screws.
2. Remove the control cover (if applicable) by loosening the
screws.
3. When all connections are complete, re-attach the cover control to
its original position using the screws, then re-attach the outdoor
unit panel.
Figure 72: Location of the Power Wiring and Communication Cable
Terminals LMU481-541-601HV).
PowerPower Wiring
Conduit
Hole
Communication /
Connection (Power) Cable
(To Indoor Units)
* Verify the rubber
bushings are properly
used in the acess
holes.
.
Communication / Connection
(Power) Cable Terminal (To
Indoor Units / Branch Distribution
Units)
Power Wiring Terminal
Wiring / Cable
Clamps
Wiring / Cable
Clamps
NOTE