Bryant 580F Aha, Clo, Comp, Equip, Fpt, Gnd, Hps, Iaq, Idm, Ifcb, Ifm, Igc, Led, Lor, Mgv

LEGEND AND NOTES FOR FIG. 45 AND 46

AHA — Adjustable, Heat Anticipator

C— Contactor, Compressor

CAP — Capacitor

CB — Circuit Breaker

CC— Cooling Compensator

CH	— Crankcase Heater
CLO	— Compressor Lockout
COMP	— Compressor Motor
CR	— Control Relay
DM	— Damper Motor
DU	— Dummy Terminal
EQUIP	— Equipment
FPT	— Freeze Protection Thermostat
FU	— Fuse
GND	— Ground
HPS	— High-Pressure Switch
HS	— Hall Effect Sensor
HV	— High Voltage

I— Ignitor

IAQ	— Indoor Air Quality Sensor
IDM	— Induced-Draft Motor
IFC	— Indoor-Fan Contactor
IFCB	— Indoor-Fan Circuit Breaker
IFM	— Indoor-Fan Motor
IGC	— Integrated Gas Unit

L— Light

LED	— Light-Emitting Diode
LOR	— Lockout Relay
LPS	— Low-Pressure Switch
LS	— Limit Switch
MGV	— Main Gas Valve
NEC	— National Electrical Code
OAT	— Outdoor Air Temperature Sensor
OCCUP	— Occupancy Sensor
OFC	— Outdoor Fan Contactor
OFM	— Outdoor Fan Motor

LEGEND

PL	— Plug Assembly
PRI	— Primary
QT	— Quadruple Terminal
RAT	— Return Air Temperature Sensor
RS	— Rollout Switch
SN	— Sensor
SW	— Switch
TB	— Terminal Block
TC	— Thermostat Cooling
TH	— Thermostat Heating

TRAN — Transformer

Terminal (Marked)

Terminal (Unmarked)

Terminal Block

Splice Factory Wiring Field Wiring Option/Accessory Wiring

To indicate common potential only; not to represent wiring.

Economizer Motor

Remote POT Field Accessory

OAT Sensor

Disch Air Sensor

RAT Accessory Sensor

Low Ambient Lockout Switch

NOTES:

1.Compressor and/or fan motor(s) thermally protected three-phase motors protected against primary single phasing conditions.

2.If any of the original wire furnished must be replaced, it must be replaced with Type 90° C or its equivalent.

3.Jumpers are omitted when unit is equipped with economizer.

4.IFCB must trip amps is equal to or less than 140% FLA.

5.On TRAN1 use BLK lead for 460-v power supply and ORN lead for 575-v power supply.

6.The CLO locks out the compressor to prevent short cycling on compressor overload and safety devices; before replacing CLO check these devices.

7.Number(s) indicates the line location of used contacts. A bracket over (2) numbers signifies a single pole, double throw contact. An underlined number signifies a normally closed contact. Plain (no line) number signifies a normally open contact.

8.620 Ohm, 1 watt, 5% resistor should be removed only when using differential enthalpy or dry bulb.

9.If a separate field-supplied 24-v transformer is used for the IAQ sensor power supply, it cannot have the secondary of the transformer grounded.

10.OAT sensor is shipped inside unit and must be relocated in the field for proper operation.

11.For field-installed remote minimum position POT, remove black wire jumper between P and P1 and set control minimum position POT to the minimum position.

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