Use and Care Manual

Contents
Page 1 mrcool.com
Safety Precautions
Warnings .......................................................................................................................................... 3
Cautions ........................................................................................................................................... 5
Cassette Overview
Parts Diagram ................................................................................................................................. 6
System Diagram ............................................................................................................................. 7
Indoor Unit Display ........................................................................................................................ 8
Accessories ........................................................................................................................................... 9
Operating Instructions
Operating Temperature ................................................................................................................ 11
Basic Operation Modes ................................................................................................................. 12
Special Features & Functions ........................................................................................................ 12
Care and Maintenance
DISCLAIMER: You are assuming risk by handling materials containing refrigerants under pressure, that
if not handled properly, can cause bodily injury. If you do not feel comfortable conducting this
installation process,we recommend you retain the services of a qualified HVAC professional.
****Electrical work must be completed by a qualified electrical technician.****
!
1
2
3
Cautions ...........................................................................................................................................
Cleaning the Unit ............................................................................................................................
Cleaning the Air Filter .....................................................................................................................
Preparation for Extended Non-Operation ...................................................................................
Preseason Inspection .................................. ...................................................................................
15
15
16
17
17
4
Indoor Unit Dimensions ..............................................................................
18
Line Set Length Specifications ....................................................................................................... 19