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Bryant 180A Installation Instructions Manual

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180A, 187A

Evolutionr Line Air Conditioners

with Puron Refrigerant

2 to 5 Nominal Tons (Sizes 024 to 060)

Installation Instructions

NOTE: Read the entire instruction manual before starting the

installation.

Unless otherwise noted, information in these installation

instructions pertain to both 180A and 187A series units.

Information that is unique to the 180A series will be identified as

such; likewise information that is unique to the 187A series will

also be identified.

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service, maintenance,

or use can cause explosion, fire, electrical shock, or other

conditions which may cause death, personal injury, or property

damage. Consult a qualified installer, service agency, or your

distributor or branch for information or assistance. The qualified

installer or agency must use factory--authorized kits or accessories

when modifying this product. Refer to the individual instructions

packaged with the kits or accessories when installing.

Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Use quenching cloth for brazing operations.

Have fire extinguisher available. Read these instructions

thoroughly and follow all warnings or cautions included in

literature and attached to the unit. Consult local building codes and

current editions of the National Electrical Code (NEC) NFPA 70.

In Canada, refer to current editions of the Canadian electrical code

CSA 22.1.

Recognize safety information. This is the safety-- alert symbol

!

!

.

When you see this symbol on the unit and in instructions or

manuals, be alert to the potential for personal injury.

Understand these signal wo rds; DANGER, WARNING, and

CAUTION. These words are used with the safety--alert symbol.

DANGER identifies the most serious hazards which will result in

severe personal injury or death. WARNING signifies hazards

which could result in personal injury or death. CAUTION is used

to identify unsafe practices which may result in minor personal

injury or product and property damage. NOTE is used to highlight

suggestions which will result in enhanced installation, reliability, or

operation.

CUT HAZARD

Failure to follow this caution may result in personal injury.

Sheet metal parts may have sharp edges or burrs. Use care and

wear appropriate protective clothing and gloves when handling

parts.

CAUTION

!

Indoor Thermostat Control Options

Model

Evolution

Control

Standard 2--- stage

Thermostat

187A Ye s Ye s

180A Ye s Ye s*

* Units containing circuit board HK38EA015 or newer.

!

WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury

or death.

Before installing, modifying, or servicing system, main

electrical disconnect switch must be in the OFF position.

There may be more than 1 disconnect switch. Lock out and

tag switch with a suitable warning label.

!

WARNING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could result in personal injury,

death and/or equipment damage.

Puron refrigerant systems operate at higher pressures than

standard R -- 22 systems. Do not use R -- 22 service equipment

or components on Puron equipment.