Typical Control Wiring Schematic - Carrier 50HX024-060 Product Data

Typical control wiring schematic

NOTES:
1. If any of the original wire furnished must be replaced, it
must be replaced with type 90° C wire or its equivalent.
2. Thermostat: HH07AT171
Subbase: HH93AZ188
3. Set heat anticipator at .6.
4. Use copper conductors only.
24
LEGEND
AWG — American Wire Gage
C — Contactor, Compressor
CAP — Capacitor
COMP — Compressor Motor
CTD — Compressor Time Delay
DB — Defrost Board
DFT — Defrost Thermostat
DR — Defrost Relay
DT — Discharge Thermostat
EQUIP — Equipment
FL — Fuse Link
FU — Fuse
GND — Ground
HR — Heater Relay (Strip Heat)
IFM — Indoor-Fan Motor
IP — Internal Protector
LLSV — Liquid Line Solenoid Valve
LPS — Low-Pressure Switch
LS — Limit Switch
Maximum Overcurrent
MOCP —
Protection
NEC — National Electrical Code
OFM — Outdoor-Fan Motor
QT — Quadruple Terminal Block
RVS — Reversing Valve Solenoid
TB — Terminal Block
TDR — Time-Delay Relay
TRAN — Transformer
Field Splice
Marked Wire
Terminal (Marked)
Terminal (Unmarked)
Terminal Block
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Accessory or Optional Wiring
To indicate common potential
only, not to represent wiring.