TYPICAL WIRING SCHEMATIC, 582A018-060; 208/230-1-60
LEGEND
BR — Blower Relay
C—Contactor
CAP — Capacitor
COMP — Compressor Motor
CR — Combustion Relay
EQUIP — Equipment
FS — Flame Sensor
FU — Fuse
GND — Ground
GVR — Gas Valve Relay
HS — Hall Effect Sensor
HV — High Voltage Transformer
TRAN
I—Ignitor
IDM — Induced-Draft Motor
IFM — Indoor-Fan Motor
IGC — Integrated Gas
Unit Controller
LS — Limit Switch
MGV — Main Gas Valve
NEC — National Electrical Code
OFM — Outdoor-Fan Motor
QT — Quadruple Terminal
RS — Rollout Switch
ST — Thermistor Start
TRAN — Transformer
Field Splice
Terminal (Marked)
Terminal (Unmarked)
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Accessory or
Optional Wiring
To Indicate Common
Potential Only: Not to
Represent Wiring
NOTES:
1. If any of the original wires furnished are replaced, they must be re-
placed with type 90 degree C wire or its equivalent.
2. See price pages for thermostat and subbases.
3. Use 75 degree C copper conductors for field installation.
4. For high speed IFM, disconnect RED wire from IGC:BM and connect
BLK wire from IFM. For medium speed, disconnect RED wire from
IGC:BM and connect BLU wire from IFM.
5. Models 582A018-042 have LS1 and LS2 wired in series.
Models 582A048,060 have LS1 only.
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