Samsung APH450, APH450PG0K-AFR Wiring Diagram

9. Wiring Diagrams

9-1 Indoor Unit

Samsung Electronics

M A R K N A M E

S K 1 , 4 S PARK KILLER
VA R 1 VA R I S T O R

F M INDOOR FAN MOTOR

RTH ROOM T H E R M I S T O R

H T H O V E R H E AT SENSOR
E T H E VA P. SENSOR

S W I N G SWING MOTOR

RY 1 COMPRESSOR DRIVE RELAY
RY 2 SWING MOTOR DRIVE RELAY
RY 3 FAN MOTOR DRIVE RELAY ( H I G H )
RY 4 FAN MOTOR DRIVE RELAY ( M I D )
RY 5 FAN MOTOR DRIVE RELAY ( L O W )
RY 6 FAN MOTOR DRIVE RELAY ( T U R B O )
RY 7 OUTDOOR FAN DRIVE RELAY
RY 8 4 WAY V/V DRIVE RELAY

RY 1 1 H E ATER DRIVE RELAY

H E AT E R P. T.C. HEAT E R

9-1

9-2 Outdoor Unit

9-2

A P H 4 5 0 P G

N O T E N A M E

5 2 C MAGNETIC SWITCH COMP
5 2 C 1 MAGNETIC SWITCH ETH
TB 1, 2 TERMINAL BLOCK
TH 1 THERMISTOR CONDENSER
C H CRANK CASE HEAT E R
S P K S PARK KILLER
2 0 S 4 - WAY VA LV E
C 1 , 2 C A PACITOR OUT
N . F. B CIRCUIT BREAKER 25A
6 3 H HIGH-PRESSURE SWITCH
FM1, 2 FAN MOTOR OUT
N / F NOISE FILT E R

* USE 25AMPS TIME DELAY FUSE OR CIRCUIT BREAKER

Samsung Electronics