© 2015 Mitsubishi Electric US, Inc.
1
•Onlyadealerorqualiedtechnician
shouldinstall,relocate,reinstall,or
repairthedevice.
Improper installation or repair may
result in electrical shock or re.
•Properlyinstallthedeviceona
stable,load-bearingsurface.
Device installed on an unstable
surface may fall and cause injury.
Contents
1. Supplied Parts.......................................................................................................1
2. Safety Precautions.................................................................................................1
3. System Conguration............................................................................................3
4. How to Install.........................................................................................................5
5. Usage....................................................................................................................8
1. ConrmingtheSuppliedParts
Check that the box includes the following part(s) in addition to this
installation manual:
PAC-US444CN-1 Thermostat Interface (1)
2. SafetyPrecautions
• Thoroughly read the following safety precautions before use.
• Hazards that can occur from incorrect handling are classied by the symbols below:
Warning
Incorrect handling can result in death, serious injury, etc.
Caution
Incorrect handling can result in bodily injury and/or
structure damage.
• After reading this manual, keep this manual for future reference. When the device
is reinstalled or repaired, give this manual to those who provide these services.
When the user changes, make sure that the new user receives this manual.
Warning
MANUFACTURED FOR:
MITSUBISHI ELECTRIC US, INC.
PAC-US444CN-1
INSTALLATION/INSTRUCTION MANUAL
Before using the device, carefully read this installation/instruction manual to ensure
proper operation.
Keep this manual for future reference and give it to the technician when the device
is reinstalled or repaired.
FORINSTALLER
Thermostat Interface
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