Friedrich SM21 Air Conditioner User Manual


 
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920-198-00
Air Conditioner Operation
Before Operating Your Unit ...........................................................................................................................................................................................................2
For the best cooling performance and highest energy ef ciency ................................................................................................................................................3
How to operate your Friedrich room air conditioner .....................................................................................................................................................................3
QuietMaster Programmable models
To Start Unit .................................................................................................................................................................................................................................3
To Set Mode of Operation .............................................................................................................................................................................................................3
MoneySaver
®
Feature ...................................................................................................................................................................................................................3
To Adjust Temperature .................................................................................................................................................................................................................3
To Adjust Fan Speed .....................................................................................................................................................................................................................3
To Activate Smart Fan ...................................................................................................................................................................................................................3
To Set Hour Clock .........................................................................................................................................................................................................................3
To Set The Timer ...........................................................................................................................................................................................................................4
Automatic Component Protection .................................................................................................................................................................................................4
How to Use the Remote Control ...................................................................................................................................................................................................4
QuietMaster “K” & Heavy Duty Models / Twintemp
To Start Unit .................................................................................................................................................................................................................................5
To Set Mode of Operation .............................................................................................................................................................................................................5
To Adjust Temperature .................................................................................................................................................................................................................5
MoneySaver
®
Feature ...................................................................................................................................................................................................................5
Care & Maintenance / Fresh Air & Exhaust Control
Removing/Cleaning the Filter .......................................................................................................................................................................................................6
Fresh Air & Exhaust Control .........................................................................................................................................................................................................6
Air Conditioner Installation
Electrical Requirements/Cabinet Dimensions ..............................................................................................................................................................................7
Installation Hardware ....................................................................................................................................................................................................................8
Standard Sash Window Installations ............................................................................................................................................................................................9
Through-the-wall Installations .....................................................................................................................................................................................................14
Troubleshooting Tips ................................................................................................................................................................................................................... 17
Accessories................................................................................................................................................................................................................................. 17
Warranty .....................................................................................................................................................................................................................................18
Congratulations!
You have purchased the very latest in room air conditioner technology. Your new Friedrich high ef ciency room air conditioner will give you many years of de-
pendable service. Many extra features have been built into your Friedrich air conditioner to assure quiet operation, the best circulation of cool, dry air, functional
controls, and the most economical operation.
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