Kelvinator JT4BE048KA Instruction Manual download pdf (Page 4)

GENERAL INFORMATION

This appliance has been tested for capacity and efﬁciency

in accordance with AHRI Standards and will provide

many years of safe and dependable comfort, providing

it is properly installed and maintained. Abuse, improper

use, and/or improper maintenance can shorten the life

of the appliance and create unsafe hazards. Please read

all instructions before installing the unit.

Before You Install this Unit

√ This equipment is securely packaged at the time of

shipment and upon arrival should be carefully inspected

for damage prior to installing the equipment at the job

site. Claims for damage (apparent or concealed) should

be ﬁled immediately with the carrier.

√ it is recommended that the cooling load of the area to

be conditioned should be calculated and a system of

the proper capacity selected.

√ Check the electrical supply and verify the power supply

is adequate for unit operation. The system must be wired

and provided with circuit protection in accordance with

local building codes. If there is any question concerning

the power supply, contact the local power company.

√ Verify the duct system is appropriate for the air handler

being installed. Please note that when replacing an

existing system with lower air-ﬂow, the duct system

may require modiﬁcation.

Locating the Air Handler

• Surveythejobsitetodeterminethebestlocationfor

mounting the unit. Consideration should be given to

availability of electric power, service access, and noise.

• Thedimensions of theroomor alcovemustbeable

to accommodate the overall size of the unit and the

installation clearances listed in Table 1. Physical

dimensions for this air handler are also shown in Figure

11 (page 17).

• Theairhandlershouldbesetintopositionbeforerouting

the refrigerant tubing.

Minimum Clearances

• This appliance must beinstalled in accordance with

clearances listed in Table 1. The air handler must be

installed with ample clearance for easy access to the

air ﬁlter, blower assembly, heater assembly, controls,

and vent connections. Applicable building codes may

require additional clearance to equipment. Refer to

applicable building codes for details.

• Staticpressure drop throughlouveredopeningsand

through return air plenums should be considered in

the overall duct design in the determination of the total

external static pressure.

Table 1. Minimum Unit Clearances

INSTALLATION CLEARANCES

Left Side ............. 0 Inches

Right Side ......... 0 Inches

Back .................. 0 Inches

Front ...............†See Notes

†

NOTE:

Alcove Installations - Allow 24 in. minimum clearance from front

of unit to nearest wall or partition for servicing. Recommended

clearance is 36 in.

REAR

RIGHT

SIDE

LEFT

SIDE

FRONT

Operation of Air Handler During Construction

CAUTION:

Failure to follow these instructions will void the

factory warranty and may signiﬁcantly reduce

the life or the performance of the air handler,

and/or result in other unsafe conditions. It is

the responsibility of the installing contractor to

insure these provisions are met.

Operating an air handler in a construction environment

can cause the appliance a variety of problems. Proper

use of commercial portable space heating equipment

during construction is recommended. This air handler

may be used during construction if it is not in violation of

any applicable codes and the following criteria are met:

• The installation must meet all applicable codes and

be permanently installed according to the instructions

supplied with the air handler including electrical supply

and duct work.

• Theairhandlermustbecontrolledbyaproperlyinstalled

thermostat that complies with the current provisions

of the NEC (ANSI/NFPA 70) and all applicable codes

having jurisdiction. Thermostat connections must be

made in accordance with instructions supplied with

the air handler and thermostat. See page 11 & page

12.

• Theinstallationmustincludeaproperlyinstalledlterin

the return air system with no by-pass air. The ﬁlter must

be inspected frequently and replaced when necessary.

• Returnairmustbesuppliedunrestrictedandlocated

such that dust and gases from construction activity are

not introduced into the circulating air system.

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Kelvinator JT4BE048KA Instruction Manual Page 4

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