Electrical Data6 - 112345678Contents6. ELECTRICAL DATA1. Outdoor Unit .................................................................................................................... 6-26-26-4(1) Electric Wiring Diagram U-72MF1U9, U-72MF1U9E ..................................................(2) Electric Wiring Diagram U-96MF1U9, U-96MF1U9E ..................................................2. Indoor Unit* Refer to the 2WAY VRF SYSTEM TECHNICAL DATA (TD831157)

Panasonic U-72MF1U9 Technical Data Manual

installation instructions

IMPORTANT

Check of Density Limit

Precautions for Installation Using New Refrigerant

New refrigerant R410A cannot be used for earlier models

GENERAL

1-5. Tubing Length

1-6. Tubing Size

1-7. Straight Equivalent Length of Joints

1-9. System Limitations

1-11. Check of Limit Density

1-13. Optional Distribution Joint Kits

1-14. Optional Solenoid Valve Kit

1-15. Example of Tubing Size Selection and

Refrigerant Charge Amount

SELECTING THE INSTALLATION SITE

2-2. Removing Fin Guard for Heat Exchanger

2-6. Dimensions of Wind Ducting

2-7. Dimensions of Snow Ducting

HOW TO INSTALL THE OUTDOOR UNIT

3-3. Remove the Brackets Used for Transport

3-5. Prepare the Tubing

ELECTRICAL WIRING

Diameter for Power Supply System

HOW TO PROCESS TUBING

5-2. Connecting Tubing Between Indoor and

5-3. Insulating the Refrigerant Tubing

5-4. Taping the Tubes

AIR PURGING

TEST RUN

test run procedure

auto address setting

U-72MF1U9

operating instructions

INSTALLATION LOCATION

OPERATION CONDITION

NAMES OF PARTS

SPECIAL REMARKS

CARE AND CLEANING

TROUBLESHOOTING

CHECK BEFORE REQUIRING SERVICES

SPECIFICATIONS

ADJUSTING AIRFLOW DIRECTION

ADJUSTING AIRFLOW DIRECTION FOR MULTIPLE INDOOR UNITS USING SINGLE REMOTE CONTROLLER (WIRED)

Panasonic U-72MF1U9 Technical Data Manual

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