ICP C4A324GKD100 - Installation Manual

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9/22/17

INSTALLATION INSTRUCTIONS

R- 410A Split System Air Conditioner

C4A3, H4A3, T4A3,

CXA6, HXA6, TXA6

These instructions must be read and understood completely before attempting installation.

IMPORTANT:

Effective January 1, 2015, all split system and packaged air conditioners must be installed pursuant to

applicable regional efficiency standards issued by the Department of Energy.

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 words;

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

would

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.

!

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.

EXPLOSION HAZARD

Failure to follow this warning could

result in death, serious personal

injury, and/or property damage.
Never use air or gases containing

oxygen

for

leak

testing

or

operating refrigerant compressors.

Pressurized mixtures of air or

gases containing oxygen can lead

to an explosion.

!

WARNING

INSPECT NEW UNIT

After uncrating the unit, inspect it thoroughly for any

obvious or hidden damage. If damage is found, notify the

transportation company immediately and file a

concealed damage claim.

!

CAUTION

PROPERTY DAMAGE HAZARD
Failure to follow this caution may result in proper-

ty damage
R- 410A systems operate at higher pressures than

R- 22 systems. When working with R- 410A sys-

tems, use only service equipment and replace-

ment components specifically rated or approved

for R- 410A service.

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

!

LOCATION

Check local codes for regulations concerning zoning,

noise, platforms, and other issues.
Locate unit away from fresh air intakes, vents, or

bedroom windows. Noise may carry into the openings

and disturb people inside.