Carrier 42QTD018DS Series - Page 29

GB-28
LN S
Indoor A
LN S
Indoor B
POWER
SUPPLY
POWER SUPPLY
To Indoor A To Indoor B
Clamp Filter: Clamp to indoor/outdoor
connecting wire (Field supply)
60mm
40mm10mm
Power input cord
GND
Connective Cable
60mm
40mm10mm
GND
L L(A)N
N(A)
N(B)
S(A)
L(B)
S(B)
L(C)
N(C) S(C)
5. WIRING
LN S
Indoor C
To Indoor C
LN S
Indoor C
POWER
SUPPLY
To Indoor A
To Indoor B
Clamp Filter: Clamp to indoor/outdoor
connecting wire (Field supply)
60mm
40mm10mm
Power input cord
GND
Connective Cable
60mm
40mm10mm
GND
L L(A)N
N(A)
N(B)
S(A)
L(B)
S(B)
L(C)
N(C) S(C)
LN S
Indoor D
To Indoor D
N(D)L(D)
S(D)
LN S
Indoor A
LN S
Indoor B
To Indoor C
Make sure that the indoor unit (A, B,...) connects to the valves and signal wire terminal (A, B, ...) of
outdoor unit as identified with their respective matched connection.
CAUTION
38QUS027DS3*/ 38VNM327713
38QUS036DS4*/ 38VNM436713