Sears CPCRKHTR003A00 installation instructions Accessory Crankcase Heater Usage, 5-01

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