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18

REF

DESCRIPTION

PART NO#

MODELS

CODE

CHASSIS PARTS

SH15L30-A

SH20L30-A

SH20L50-A

26

SHROUD, CONDENSER

61803601

1

720

26

SHROUD, CONDENSER

61804901

1

1

720

27

BRACE, COND.SHROUD

61802600

3

3

3

722

22

FAN BLADE, COND.

60542003

1

710

22

FAN BLADE, COND.

60542004

1

1

710

23

BLOWER WHEEL, EVAP.

60610616

1

700

23

BLOWER WHEEL, EVAP.

60610617

1

1

700

30

SCROLL

61814905

1

743

30

SCROLL

61817505

1

1

743

29

BLOWER FRONT

61817300

1

742

29

BLOWER FRONT

61817400

1

1

742

35

PLENUM ASSEMBLY

61831005

1

1

1

753

17

DECORATIVE PANEL

61822602

1

1

1

760

11

KNOB, CONTROL

61493905

1

1

1

761

37

GRILLE, INTAKE

61808905

1

772

37

GRILLE, INTAKE

61811110

1

1

772

*

LATCH, INTAKE GRILLE

61989000

2

2

2

752

*

FILTER, AIR

60865808

1

754

*

FILTER, AIR

60865809

1

1

754

*

HOLDER, FILTER

61823000

2

2

2

756

8

HOLDER, THERMOSTAT

61829800

1

1

1

999

25

FAN MOTOR MOUNT

61802500

1

900

25

FAN MOTOR MOUNT

61804100

1

1

900

32

BASE PAN

61803414

1

1

1

730

*

DRAIN PAN, EVAP.

61803800

1

1

1

840

34

BOLT, COMP. MOUNT

91400400

3

3

3

791

GROMMET, COMP. MOUNT

01193549

3

3

3

790

36

OUTER SHELL

61825703

1

770

36

OUTER SHELL

61825704

1

1

770

*

REAR GRILLE

61803800

1

771

*

REAR GRILLE

61818801

1

1

771

40

ANGLE, WINGBOARD TOP

61819701

1

1

1

999

41

ANGLE,WINGBORD SIDE

61819801

2

2

2

999

38

WINGBOARD

60294408

1

999

38

WINGBOARD

60294409

1

1

999

*

BAG, ASSY. HARDWARE

60846016

1

1

1

999

*

GASKET, CHASSIS

61717301

1

1

1

780

OPTIONAL ACCESSORY ITEMS

*

DRAIN KIT, DC-2

01900235

1

1

1

*

START KIT, CAP.\RELAY

01900312

1

1

1

HAZARDGARD  PARTS LIST 

Summary of Contents for Hazardgard SH15L30-A

Page 1: ...SH15L30 A SH20L30 A SH20L50 A HG SVC PRTS 05 4 05 Service Parts Manual Room Air Conditioners 50 60 Hz Models 2005...

Page 2: ...ontrol Switch 6 Run Capacitor 6 Thermostat 6 Low Ambient Bypass Valve 8 Sealed Refrigeration System Repairs 8 Hermetic Component Replacement 9 Special Procedure in the case of Compressor Motor Burn Ou...

Page 3: ...del Dimensions Inches Window Width Inches Thru The Wall Finished Hole Inches Circuit Rating Breaker or T D Fuse Weight Lbs Height Width Depth Overall Depth Hood to Louvers Minimum Extension Into Room...

Page 4: ...to high temperatures caused by 1 A locked rotor 2 Excessive running amps 3 High discharge temperature 4 Low refrigerant charge FIGURE 1 INTERNAL OVERLOAD LINE BREAK INTERNAL OVERLOAD OHMMETER FIGURE 2...

Page 5: ...side pressure B Above normal low side pressure C Low temperature difference across the coil The compressor valves are faulty replace the compressor GROUND TEST Use an ohmmeter set on its highest scale...

Page 6: ...in relation to the evaporator see Figure 8 FIGURE 8 SENSING BULB LOCATION CAPACITOR TEST 1 Remove the capacitor from the unit 2 Check for visual damage such as bulges cracks or leaks 3 For dual rated...

Page 7: ...n in this manual for additional information on thermostat testing TEST Remove the wires from the thermostat Turn the thermostat to its coldest position Check to see if there is continuity between the...

Page 8: ...t the bypass valve outlet which connects to the suction process tube When the low side pressure reaches approximately 50 psig the valve will begin to open and the tube will get hot This method will de...

Page 9: ...th processing as outlined under hermetic component replacement HERMETIC COMPONENT REPLACEMENT The following procedure applies when replacing components in the sealed refrigeration circuit or repairing...

Page 10: ...y into the low side The introduction of liquid into the low side without the use of a capillary tube will cause damage to the discharge valve of the rotary compressor ROTARY COMPRESSOR SPECIAL TROUBLE...

Page 11: ...ive fan motor Test and replace if inoperative COMPRESSOR RUNS CONTINUALLY DOES NOT CYCLE OFF Excessive heat load Test cooling performance of unit Unit undersized Restriction in line Check for partiall...

Page 12: ...OR DOES NOT START FAN MOTOR RUNS Thermostat contacts not closing Check continuity of thermostat at coldest setting Jump contacts if compressor runs replace thermostat Low voltage supply Check for name...

Page 13: ...blade and blower wheel clearance Compressor vibrating Check for deteriorated compressor grommets or missing mounting parts Loose cabinet parts improperly mounted components tubing rubbing Adjust and t...

Page 14: ...14 WIRING DIAGRAM MODELS SH15L30 A SH20L30 A SH20L50 A...

Page 15: ...15 HAZARDGARD CABINET PARTS...

Page 16: ...16 HAZARDGARD CHASSIS PARTS...

Page 17: ...399 RELAY SOLID STATE 61108800 2 2 2 399 6 THERMOSTAT 61825502 1 1 1 120 7 CAPACITOR 20 7 5 440 V 61080546 1 1 1 150 7 CAPACITOR 25 7 5 440 V 61080547 1 1 1 150 HARNESS WIRE COMP 61821308 1 1 1 399 R...

Page 18: ...1 772 LATCH INTAKE GRILLE 61989000 2 2 2 752 FILTER AIR 60865808 1 754 FILTER AIR 60865809 1 1 754 HOLDER FILTER 61823000 2 2 2 756 8 HOLDER THERMOSTAT 61829800 1 1 1 999 25 FAN MOTOR MOUNT 61802500 1...

Page 19: ...19...

Page 20: ...actory Certi ed Parts FRIEDRICH AIR CONDITIONING CO Post Office Box 1540 San Antonio Texas 78295 1540 4200 N Pan Am Expressway San Antonio Texas 78218 5212 210 357 4400 FAX 210 357 4480 www friedrich...

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