Legend for typical wiring schematics – Bryant 558F User Manual

Page 59

Advertising
background image

TYPICAL INSTALLATION — 559F180-300

NEC — National Electrical Code

NOTES:
1. Illustration shown is a general guide only and is not intended to

include all details for any specific installation.

2. Installation must comply with all applicable codes.

LEGEND FOR TYPICAL WIRING SCHEMATICS

AHA

— Adjustable Heat Anticipator

BRK W/AT — Breaks With Amp Turns
C

— Contactor, Compressor

CB

— Circuit Breaker

CC

— Cooling Compensator

CH

— Crankcase Heater

CLO

— Compressor Lockout

CLS

— Compressor Lockout Switch

COMP

— Compressor Motor

CT

— Current Transformer

DM

— Damper Motor

DU

— Dummy Terminal

EC

— Enthalpy Control

EQUIP

— Equipment

FL

— Fuse Link

FPT

— Freeze Protection Thermostat

FU

— Fuse

GND

— Ground

HC

— Heater Contactor

HPS

— High-Pressure Switch

HTR

— Heater

IFC

— Indoor (Evaporator) Fan Contactor

IFCB

— Indoor (Evaporator) Fan Circuit Breaker

IFM

— Indoor (Evaporator) Fan Motor

IFR

— Indoor (Evaporator) Fan Relay

IP

— Internal Protector

L

— Light

LOR

— Lockout Relay

LPS

— Low-Pressure Switch

LS

— Limit Switch

MAT

— Mixed-Air Thermostat

NC

— Normally Closed

NEUT — Neutral
NO

— Normally Open

OAT

— Outdoor-Air Thermostat

OFC

— Outdoor (Condenser) Fan Contactor

OFM

— Outdoor (Condenser) Fan Motor

OP

— Overcurrent Protector

PL

— Plug Assembly

PRI

— Primary

QT

— Quadruple Terminal

SW

— Switch

SW1

— Switch, Fully Open

SW2

— Switch, Fully Closed

SW3

— Switch, Minimum Vent Position

SW4

— Switch, Maximum Vent Position

TB

— Terminal Block

TC

— Thermostat Cooling

TH

— Thermostat Heating

TRAN — Transformer

Terminal (Marked)

Terminal (Unmarked)

Terminal Block

Splice

Splice (Marked)

Factory Wiring

Field Control Wiring

Field Power Wiring

Accessory Wiring or Optional Wiring

Accessory
To indicate common potential only,
not to represent wiring

59

Advertising
This manual is related to the following products: