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R407C service manual Section C Installation
Models:
R407C
1
20
75
75
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Troubleshooting
Specifications
Install
Section E Wiring Diagram
Wiring The Indoor Unit
Symptom Diagnosis Remedy
Refrigerant Assembly
Timer Function
XIV. Memory Backup of Settings
Safety Precaution
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SECTION C: INSTALLATION
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Contents
Fedders
Page
Section a Specifications
Container Loading
Section B Parts List and Exploded Views
Fedders Large Split AIR CONDITIONERR407C Service Parts List
Model Number Fedders
Refrigerant Assembly
Packaging Parts
Page
Page
Page
R407C
Refrigerant ASSEMBLYCont
Packaging Parts
Page
Page
Page
Page
Section C Installation
Split Type AIR Conditioner Installation Manual
Contents
Safety Precaution
Part Lists
Pipe Length, Elevation and refrigerant charge
Cutting The Pipe And The Cables
Removing burrs
Flaring of pipe
Installing the wall bracket & drilling the piping hole
Locating the indoor unit
Removing The Decorative Front
Routing the drain hose and tubing
Drain hose Use caution When bending
Sealing The Drain Hose And Tubing
Wiring The Indoor Unit
Attaching The Unit To The Wall Bracket
Connecting The Piping To The Indoor Unit
Outdoor Unit Installation
Locating the outdoor unit
Installing The Outdoor Unit
Connecting The Pipe To The Outdoor Unit
Connecting The Wires To The Outdoor Unit
Checking for gas leakage
Removing air from the tubing and indoor unit
Restraining the piping
Switch On The Power Supply
Test RUN & Check
Upon completion of installing and checking the unit
Checking The Unit
Section D Trouble Shooting
Page
Symptom Diagnosis Remedy
Section E Wiring Diagram
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Page
Page
Page
Section F Technical Data
Large Split Unit 18 / 24K
II. Hand-held Transmitter
Applicable on Heat Pump Unit
III. Receiver Module
Main Receiver Board
LED Board
IV. Operations of the electronic controller
LED
Step
Cool Mode Cycle
Modes of Operation
Heat Mode Heat Pump Unit only
VI. Temperature Control and Measurement
VII. Auto Fan Function
Indoor Fan Speed
VIII. Vane Function
Cool or auto-cool mode
IX. Sleep Function
Timer Function
ON-OFF-ON Operation
Heat mode protection applicable on Heat Pump Unit only
XI. Device Protection Measures
Heat Mode Cycle
10C Indoor coil Temperature 2C Compressor Fan Min 10 min
Defrosting in Heat mode applicable on Heat Pump Unit only
Defrost Time Chart
XII. Thermistor fault indication
Heat Overload Protection Algorithm
XIV. Memory Backup of Settings
XIII. Self Test
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F22
F23
F24
F25
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