User`s manual

ManualsBrandsSharp ManualsHeat PumpR-580D

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44

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LEGEND FOR FIG. 60

IMPORTANT: Refer to unit wiring label for actual unit wiring information.

AHA —

Adjustable Heat Anticipator

BR —

Blower Relay

C —

Contactor, Compressor

CAP —

Capacitor

CB —

Circuit Breaker

CC —

Cooling Compensator

COMP —

Compressor Motor

CR —

Combustion Relay

D —

Diode

EC —

Enthalpy Control

ECON —

Economizer

EPS —

Emergency Power Supply

EQUIP—

Equipment

ER —

Economizer Relay

FPT —

Freeze-Protection Thermostat

GND —

Ground

GVR —

Gas Valve Relay

HPS —

High-Pressure Switch

HS —

Hall Effect Sensor

HV —

High Voltage

I —

Ignitor

IDM —

Induced-Draft Motor

IFC —

Indoor (Evaporator) Fan Contactor

IFM —

Indoor (Evaporator) Fan Motor

IGC —

Integrated Gas Unit Controller

LED —

Light-Emitting Diode

LPS —

Low-Pressure/Loss-of-Charge Switch

LS —

Limit Switch

MGV —

Main Gas Valve

MTR —

Motor

OAT —

Outdoor-Air Thermostat

OFC —

Outdoor-Fan Contactor

OFM —

Outdoor-Fan Motor

PL —

Plug Assembly

QT —

Quadruple Terminal

R —

Relay

RS —

Rollout Switch

SAT —

Supply-Air Thermostat

SEN —

Sensor

SW1 —

Switch Fully Open

SW2 —

Switch Fully Closed

SW3 —

Switch Minimum Vent Position

SW4 —

Switch Maximum Vent Position

TC —

Thermostat-Cooling

TH —

Thermostat-Heating

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.