Sanyo CHDZ07263 Service Manual page 105

2. Indoor Unit Control PCB
OPTION
(CN014)
6P (white): Outputs external signals as shown in the fi gure below.
OPTION
(white)
DC 12V
Indoor unit control PCB (CR1)
NOTE
The relay must be installed at a distance of 6.5 ft. or less from the PCB.
4 - 15
PCB and Functions
Relay (DC 12V, field supply) (Note)
Fan signal
Heat start signal
Cool start signal
Thermostat signal
Defrost signal
1
2
3
4
5
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7