Carrier 38AN - Manual (Page 23)

LEGEND AND NOTES FOR FIG. 22-25
AGING — For Bum-In Test (short these terminals)
AS
— Assembly
C — Contactor
CAP — Capacitor
CM — Crankcase Heater
COMP — Compressor
CN — Connector
EMI — Electromagnetic Interference
FMC — Fan Motor Capacitor
FU — Fuse
GND — Ground
HA — Home Automation
HS — Hall (Rpm) Sensor
IDC Th — Indoor Coil Temperature Thermistor
IFM — Indoor-Fan Motor
JEM-A — Japan Electric Manufacturing
Industry Association
K — Relay
ODATh — Outdoor Air Thermistor
ODC Th — Outdoor Coil Thermistor
OFM
— Outdoor-Fan Motor
OL — Overload
PCB — Printed Circuit Board
PTC — Start Thermistor
RA Th — Return Air Temperature Thermistor
RC
— Resistor Capacitor
RCV — Receiver
RVS — Reversing Valve Solenoid
STM — Stepping Motor
RB — Terminal Block
TP — Thermal Protector
TRAN — Transformer
<T> Terminal (Marked)
O Terminal (Unmarked)
# Splice
I X I Terminal Block
----------- Factory Wiring
----------- Field Control Wiring
----------- Field Power Wiring
---------- Accessory or Optional Wiring
NOTES:
1. If any of the original wire furnished must be replaced, it must be re­
placed with Type 90° C wire or its equivalent.
2. Wire in accordance with National Electrrca! Code (NEC) and local codes.
3. Thermistor wiring cable 35 ft long provided with unit.
4. Transformer has internal 2A thermal fuse on the primary side.
5. OFM and IFM are protected with internal thermal overloads.
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