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40QNC, 40QNQ installation instructions
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Contents
Main
40QNC / 38HDF 40QNQ / 38QRF High---Wall Duct Free Split System Sizes 018 to 036
Installation Instructions
SAFETY CONSIDERATIONS
DIMENSIONS -- INDOOR
A08433
Fig.2 --38HDF, QRF Unit Dimensions
ModelSize W
H
CLEARANCES -- INDOOR
CLEARANCES -- OUTDOOR
Parts List
IndoorUni t
Outdoor Unit
SYSTEM REQUIREMENTS
Clearances
Piping Lengths
PipeSizes
Condensate Drain Pipe Sizes
Powerand Connecting Cables --Field Supplied
Power:
Control Wiring
User Interface
OperatingRange
INSTALLATION
Complete Pre--installationCheck s
ConsiderSystem Requirements
INSTALL INDOOR UNIT
Refrigerant Line Routing
INSTALL OUTDOOR UNIT
Mounting on Ground
Mounting on Roof
Mounting Unit on Wall
Complete Outdoor Refrigerant Piping Conn ec- tions
Connection at Outdoor Unit
CompleteOutdoor Power and Control Wiring
PowerWiring
Control Wiring
Table10 38HDF / 38QRF ElectricalData
Table11 40 QNC, QNQ Fan Coil Electrica l Data
LEGEND:
Page
Page
Page
Page
Run Power Wiring for Indoor Unit
InstallAll Power, InterconnectingWiring, Piping and Drain Hose to IndoorUnit .
USER INTERFACE
Unit Configuration
Remote ControlConf iguration
Wired Control
Page
Zone Manager
START--UP
PreliminaryChecks
t
Evacuate and Dehydrate the System
Outdoor Unit Indoor Uni
ToStart the Unit:
TestMode Seque nce of Operation
SERVICE
Pump--downProcedure
Filter Drier
Refrigerant Charging
TROUBLESHOOTING
SeeTable 12 and Table13 for troubleshootinginformation.
FaultCode
CODE DESCRIPTION 3RoomAirSensorFault 4IndoorUnit C oilSen sor Fault 14 OutdoorUnitAirSensorFault
Table13 Troubleshooting