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

Page 63

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63

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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.

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