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Fig. 49 — typical unit wiring schematic – Bryant DURAPACK 558F User Manual

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OFC

Outdoor Fan Contactor

OFM

Outdoor Fan Motor

P

Plug

PL

Plug Assembly

QT

Quadruple Terminal

SAT

Supply Air Temperature Sensor

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.

LEGEND

C

Contactor, Compressor

CAP

Capacitor

CB

Circuit Breaker

COMP

Compressor Motor

EQUIP

Equipment

FPT

Freeze Up Protection Thermostat

GND

Ground

HC

Heater Contactor

HPS

High-Pressure Switch

IFC

Indoor Fan Contactor

IFM

Indoor Fan Motor

IFMOVL —

Indoor Fan Motor Overload Switch

IFR

Indoor Fan Relay

LPS

Low-Pressure Switch

LSM

Limit Switch (Motor)

Fig. 49 — Typical Unit 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. Three phase motors are protected under primary single phasing conditions.
3. Use copper conductors only.
4. Use copper, copper clad aluminum or aluminum conductors.
5. For 208/230-3-60 v units TRAN is wired for 230-v unit. If unit is to be run

with 208-v power supply disconnect BLK wire from 230-v tap (RED) and
connect to 208-v tap (BLU). Insulate end of 230-v tap.