Small Packaged Products

Accessory Crankcase Heaters

Cancels: IlK 582A-18-4

IlK 582A-18-12

 

5-01

Installation Instructions

PIN CPCRKHTR003A00, CPCRKHTR004A00

CPCRKHTR005A00, CPCRKHTR007A00

NOTE: Read the entire instruction manual before starting the installation.

This symbol _ indicates a change since the last issue.

SAFETY CONSIDERATIONS

Installing and servicing air conditioning equipment can be hazard-

ous due to system pressures, electrical components, and fuel gases.

Only trained and qualified personnel should install, service, or

repair air conditioning equipment.

Untrained personnel can perform basic maintenance functions

such as cleaning coils, or cleaning and replacing filters. All other

operations should be performed by trained service personnel.

When working on air conditioning equipment, observe precautions

in the literature, on tags, and on labels attached to the unit.

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

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

manuals, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING, and CAU

TION. These words are used with the safety alert symbol DAN-

GER identifies the most serious hazards which will result in severe

personal injury or death. WARNING signifies a hazard 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 danlage. NOTE is used to highlight

suggestions which will result in enhanced installation, reliability, or operation.

Follow all safety codes. Wear safety glasses and work gloves.

Have a fire extinguisher available.

INTRODUCTION

These instructions cover the installation of an Accessory Crank-

case Heater on Electric Cooling, Heat Pump and Electric

Cooling/Gas Ideating units.

_)DESCRIPTION AND USAGE

The accessory crankcase heater warms the compressor crankcase

oil to reduce refrigerant migration in the crankcase and ensure

proper compressor lubrication. Refer to Tables 1, 2 and 3.

INSTALLATION

1.

Turn

off gas

supply

(if

applicable)

first,

then

disconnect

 

electric

power

supply.

 

 

 

 

 

2.

Install

 

Lockout

Tag,

 

 

 

 

 

3.

Remove

access

panel

for

compressor

and

control

box. (See

 

Fig.

1.)

 

 

 

 

 

 

Table 1--Accessory Crankcase Heater Usage See Below for Units Applicable

48GXJ583A/PY2P-S

50GX/702A/PA2P-S

50JXJ602A/PH2P-B

50JZ/602B (FACTORY INSTALLED ON 042-_0) 48GP/583B

50GL/702B

UNIT SIZE

240 V

460 V

024

CPCRKHTR004A00

NA

030

CPCRKHTR004A00

NA

036

CPCRKHTROO4AO0

CPCRKHTROO5AO0

042

CPCRKHTROO4AO0

CPCRKHTROOSAO0

048

CPCRKHTR004A00

CPCRKHTR005A00

060

CPCRKHTROO4AO0

CPCRKHTROO5AO0

Table 2--Accessory Crankcase Heater Usage

See Below for Units Applicable

 

48GS/582A/PY1

P-S

 

50GS/701 A/PAt P-B

UNIT SIZE

240 V

460 V

018

CPCRKHTR007A00

NA

024

CPCRKHTR007A00

NA

030

CPCRKHTR007A00

NA

036

CPCRKHTR007A00

CPCRKHTROO3AO0

O42

CPCRKHTR007A00

CPCRKHTROO3AO0

O48

CPCRKHTROCAA00

CPCRKHTROO5AO0

060

CPCRKHTR007A00

CPCRKHTR003A00

Table 3--Accessory Crankcase Heater Usage See Below for Units Applicable

50JSi601A/PHIP-B (FACTORY INSTALLED ON 036)

UNIT SIZE

240 V

460V

018

CPCRKRTR007A00

HA

024

CPCRKHTR007A00

NA

030

CPCRKHTR007A00

NA

036

CPCRKHTR007A00

CPCRKHTR003A00

042

CPCRKHTR004A00

CPCRKHTR005A00

048

CPCRKHTR004A00

CPCRKHTR005A00

060

CPCRKHTR004A00

CPCRKHTR005A00

4.Spread crankcase heater arms and wrap heater around com-

pressor base approximately 2-in. above compressor mounting plate. (See Fig. l.I

5.Fasten heater firmly in place with fastening clip provided with

the crankcase heater. (See Fig. 1.1

6.Route crankcase heater leads into unit control box, following

the path of the compressor leads. (See Fig. 1.)

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Book 1 4

PC 101

Catalog No. 534-80055

Printedin U.S.A.

Form 48/50-102SI

Pg 1

501

Replaces: 48GS,GX-3SI

Page 1
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Sears CPCRKHTR003A00, CPCRKHTROCAA00 installation instructions Small Packaged Products Accessory Crankcase Heaters

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