2. PROCESSES AND FUNCTIONS

2-1

Room Temperature Control

II-2

2-2 Cold Draft Prevention (Heating Cycle)

II-4

2-3 Automatic Fan Speed (Indoor Unit)

II-5

2-4

Control Functions

II-6

2-5

Outdoor Unit Control PCB

II-9

2-6

Outdoor Unit Control PCB (CR-CH4272R)

II-10

2

SM831148

II-1

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Sanyo XH3672R / CH3672R, XH4272R / C4272R, UH2672R, XH2672R, UH3672R / CH3672R, XH4272R / CH4272R Processes and Functions