Carrier 38BC - Electrical Connections Overview

GB - 9
38BC / 38BH
R-410A
ENGLISH
Electrical connections
Terminal box legend
Earth
L Live power supply
N Neutral power supply
R Live connection indoor/outdoor unit
C Neutral connection indoor/outdoor unit
Y Compressor interlocking contact.
O Reversing valve control (Heat pump only)
W2 Outdoor fan signal (Heat pump only)
Cooling only Cooling only
unit system
38BC- 007 - 009 - 012 - 014
38BH- 007 - 009 - 012 - 014
38BCS 007 - 009 - 012 - 014
Heat pump Heat pump
unit system
Cooling only unit Cooling only system
햲 Power supply cable (H07 RN-F)
햳 Interconnection cable (A07 RN-F)
햴 Interconnection cable (H07 RN-F)
쐃 Indoor unit
쐇 Outdoor unit
쐋 Main switch
쐏 Time-delay fuse or circuit breaker
(see table IV "Electrical data").
10
100
10
120
햲
햴
햳
NY
NY
L
Y
N
쐇
쐃
YN
230V ~ 50Hz
N
쐋쐏
NYOW2
NYOW2
LYON W 2
쐇
쐃
YON W 2
230V ~ 50Hz
쐋쐏
N
햴
햳
LYCRN
LYCRN
LYN
쐃
쐇
RLCYN
230V ~ 50Hz
쐋
쐏
N
햲햳