Friedrich SH15L30-A, SH20L50-A, SH20L30-A User Manual

Service & Parts Manual
2005
Room Air Conditioners
50 & 60 Hz Models
HG-SVC-PRTS-05 (4-05)
SH15L30-A
SH20L30-A
SH20L50-A
TABLE OF CONTENTS
PAGE
Performance Data ............................................................................................................................ 3
Component Operation & Testing ...................................................................................................... 4
Compressors .................................................................................................................................... 4
Thermal Overload ............................................................................................................................ 4
Checking Compressor Effi ciency ...................................................................................................... 5
Fan Motor ......................................................................................................................................... 5
Solid State Relay .............................................................................................................................. 5
System Control Switch .................................................................................................................... 6
Run Capacitor ................................................................................................................................... 6
Thermostat ....................................................................................................................................... 6
Sealed Refrigeration System Repairs .............................................................................................. 8
Hermetic Component Replacement ................................................................................................. 9
Special Procedure in the case of Compressor Motor Burn-Out ...................................................... 9
Rotary Compressor Special Troubleshooting & Service ................................................................ 10
Refrigerant Charge ......................................................................................................................... 10
Troubleshooting .................................................................................................................. 11-13
Wiring Diagram ............................................................................................................................... 14
Cabinet Parts Diagram .................................................................................................................. 15
Chassis Parts Diagram .................................................................................................................. 16
Parts List .................................................................................................................................... 17-19
2
FUSE
60 Hertz
BREAKER
RPM
Motor
CFM
Evap
REF.
R-22
Charge
Locked
Amps
ELECTRICAL RATINGS
Amps
OPERATING
PRESSURES
Sub-
Cooling
Amps
in OZ.
Rotor
Amps
Heat
Cool
(Lbs.)
Weight
Circulation
Room Sid e Air
T - D Fuse
Breaker or
Controls
Air Direction
Circuit Rating
16 250V - 15A 140 152
/
/16 250V - 15A 166 179
/16 250V - 15A 166 179
3
3
3
OPERATING TEMPERATURE CODE T3B
Heat
Super
Tem p
Liquid
Tem p
Suction
Tem p
Discharge
TEMP.
DEG. F
CONDENSER
TEMP. DEG. F
EVAPORATOR
Tem p.
TEMP. DEG. F
EVAPORATOR AIR
Discharge
E(in) E(out) Suction Discharge
Drop F.
Air
Moisture
Cooling Capacity Electrical Characteristics ( 60 Hertz) Energy
16 26
16 26
16 26
/
/
Removal
Effi ciency
(Pints/ Hr.) CFM
Ratio AHAM
Amps
AHAM Watts EER
(Inches)
Finished Hole
Thru-The-Wall
(Inches)
Outside Min. Max. Height Width Volts - Amps Net Shipping
Minimum
Extension
Into
Room
Minimum
Extension
Depth
Hood to
Louvers
Dimensions (Inches) Window Width
Depth
Overall
(BTU/Hr.- AHAM) Volts Rated
/
3
3
3
8 42 16
8 42 18
8 42 18
/
/
/
7
7
7
16 27
16 27
16 27
/
/
/
15
15
15
16 16
16 16
16 16
/
/
/
1
1
1
16 3
16 3
16 3
/
/
/
3
3
3
8 9
8 9
8 9
/
/
/
3
3
3
16 27
16 27
16 27
/
/
/
15
15
15
16 25
16 25
16 25
/
/
/
15
15
15
Height Width
60 Hz Models
SH15L30-A 54 26 52 56 206 129 61 108 16 98 76 258 8.2 - - 28.5 363 1100 15
SH20L30-A 46 34 46 46 125 196 52 97 8 28 75 271 10.1 - - 39.0 357 1100 20
50 Hz Model
Performance Data: Cooling
SH20L50-A 54 26 49 59 123 - - - - - - - 10.2 - - 34 434 1200 20
Product Specifications
SH15L30 15000/15000 230/208 7.9/8.7 1765/1765 8.5/8.5 4.0 8-way 375
SH20L30 19800/19500 230/208 10.0/10.9 2200/2167 9.0/9.0 5.7 8-way 375
Model
SH20L50 20000 220/240 10.2 2342 8.5 5.7 8-way 425
Installation Information
Model
SH15L30 15
SH20L30 17
SH20L50 17
Due to continuing engineering research and technology, specifications are subject to change without notice.
Manufactured under U.S. Design Patent DES 368, 306 decorative front; Utility Patent 5, 622, 058
3
MAXIMUM outdoor ambient operating temperature is 130°F (54°C).
MAXIMUM TEMPERATURE RATING FOR CLASS I, DIVISION 2, GROUPS A,B,C,D
COMPONENT OPERATION AND TESTING
WARNING
DISCONNECT ELECTRICAL POWER TO THE
UNIT BEFORE SERVICING OR TESTING
COMPRESSORS
Compressors are single phase, 208/230 volt. All compressor motors are permanent split capacitor type, using only a running capacitor across the start
and run terminal.
FIGURE 2 COMPRESSOR WINDING TEST
All compressors are internally spring mounted and externally mounted on rubber isolators.
Line Voltage Overload
The compressor is equipped with an internal line voltage overload. This overload is embedded in the windings of the motor to sense the motor temperature. The overload will open and disconnect the power to the motor due 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
Testing Procedures
1. Terminal "C" and "S" - no continuity - open winding - replace compressor.
2. Terminal "C" and "R" - no continuity - open winding - replace compressor.
3. Terminal "R" and "S" - no continuity open winding - replace compressor.
4. Terminal "C" and the shell of the compressor – continuity – grounded motor – replace compressor.
5. Should continuity exist between terminals "R" and "S", but not between terminals "C" and "S" and "C" and "R", the internal overload may be open. If the compressor is extremely hot, allow it suffi cient time to cool. It may require as long as one hour for the compressor to cool suffi ciently for the internal overload to close.
COMPRESSOR WINDING TEST (Figure 2.)
Remove the compressor terminal box cover and disconnect the wires from the terminals. Using an ohmmeter, check continuity across the following:
4
GROUND TEST
Use an ohmmeter set on its highest scale. Touch one lead to the compressor body (clean point of contact, as a good connection is a must) and the other probe in turn to each compressor terminal. (See Figure 3.) If a reading is obtained, the compressor is grounded and must be replaced.
FIGURE 3 TYPICAL GROUND TEST
CHECKING COMPRESSOR EFFICIENCY
The reason for compressor ineffi ciency is normally due to broken or damaged suction and/or discharge valves, reducing the ability of the compressor to pump refrigerant gas.
This condition can be checked as
follows:
1. Install a piercing valve on the suction and discharge or liquid process tube.
2. Attach gages to the high and low sides of the system.
FAN MOTOR (Figure 4)
A 230 volt single phase permanent split capacitor motor is used to drive the evaporator blower and condenser fan. A running capacitor is wired across the start and run terminals of the motor.
The motor is totally enclosed and is protected with a line voltage overload located internally of the motor. The motor shaft is stainless steel to resist corrosion.
FIGURE 4 FAN MOTOR
FAN MOTOR – TEST
Disconnect power to the unit.
1. Determine that the capacitor is serviceable.
2. Disconnect the black lead from the circuit board.
3. Apply "live" test cord leads to the common terminal of the capacitor and the black lead. The motor should run at high speed.
SOLID STATE RELAY (Figure 5)
Two 50 amp rated 208/230 volt solid state relays are used to energize the compressor and fan motor. Terminals 3 and 4 are the 208/230 volt line side. Terminals 1 and 2 are load side contacts.
3. Start the system and run a "cooling or heating performance test."
If test shows:
A. Below normal high side pressure. B. Above normal low side pressure.
C. Low temperature difference across the coil.
The compressor valves are faulty
- replace the compressor.
FIGURE 5 SOLID STATE RELAY
Line side
Load side
LED indicates
contacts closed
when lit
5
SYSTEM CONTROL SWITCH (Figure 6)
This switch is double pole, single throw. Check for continuity between terminals 2 and 3, and 5 and 6.
FIGURE 6 SWITCH, ON-OFF
CAPACITOR – TEST
1. Remove the capacitor from the unit.
2. Check for visual damage such as bulges, cracks, or leaks.
3. For dual rated capacitors, apply an ohmmeter lead to the common (C) terminal and the other probe to the compressor (HERM) terminal. A satisfactory capacitor will cause a defl ection on the pointer, then gradually move back to infi nity.
4. Reverse the leads of the probe and momentarily touch the capacitor terminals. The defl ection of the pointer should be two times that of the fi rst check if the capacitor is good.
5. Repeat steps 3 and 4 to check the fan motor capacitor.
CAPACITOR, RUN
A run capacitor is wired across the auxiliary and main winding of a single phase permanent split capacitor motor such as the compressor and fan motors. A single capacitor can be used for each motor or a dual rated capacitor can be used for both.
The capacitor’s primary function is to reduce the line current while greatly improving the torque characteristics of a motor. The capacitor also reduces the line current to the motor by improving the power factor of the load. The line side of the capacitor is marked with a red dot and is wired to the line side of the circuit (see Figure 7.)
FIGURE 7 RUN CAPACITOR HOOK–UP
COMPRESSOR
FAN MOTOR
NOTE: A shorted capacitor will indicate a low resistance and the pointer will move more to the “0” end of the scale and remain there as long as the probes are connected. An open capacitor will show no movement of the pointer when placed across the terminals of the capacitor.
THERMOSTAT
A cross ambient thermostat is used to maintain the desired comfort level. The thermostat reacts only to a change in temperature at the bulb location. Important to the successful operation of the unit is the position of the sensing bulb in relation to the evaporator (see Figure 8).
FIGURE 8 SENSING BULB LOCATION
RED DOT
RANGE:
Thermostat
RUN CAPACITOR
(Part No. 618-225-02)
60° F ( ± 2° ) to 90° F( ± 4° )
6
TEST
Remove the wires from the thermostat. Turn the thermostat to its coldest position. Check to see if there is continuity between the two terminals. Turn the thermostat to its warmest position. Check continuity to see if the thermostat contacts open.
Note: The temperature must be within the range listed to check the thermostat. Refer to the troubleshooting section in this manual for additional information on thermostat testing.
7
LOW AMBIENT BYPASS VALVE (Figure 9)
The HazardGard unit is designed to operate at low outside ambient temperatures. This is accomplished by the use of a bypass valve installed in the refrigeration circuit. The valve is connected between the discharge line at the compressor and the suction process tube. The valve responds to suction pressure which, when reduced in the system, causes the valve to open and bypass hot gas from the high pressure side to the low pressure side of the system. The hot gas entering the compressor mixes with the cool gas returned through the suction line, thus increasing the suction pressure. The valve is preset to open when the suction pressure reaches 50 psig. This pressure setting cannot be altered. The system can be operated at outdoor temperatures as low as 45° coil will begin to accumulate frost.
To determine if the valve operates, block the return air to the evaporator coil. Turn on the unit and touch the tube at 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 determine if the valve is responding to the suction pressure change.
F before the evaporator
SEALED REFRIGERATION SYSTEM REPAIRS
EQUIPMENT REQUIRED:
1. Voltmeter
2. Ammeter
3. Ohmmeter
4. E.P.A Approved Refrigerant Recovery System
5. Vacuum Pump (capable of 200 microns or less
vacuum).
6. Acetylene Welder
7. Electronic Halogen Leak Detector (G.E. Type
H-6 or equivalent).
8. Accurate refrigerant charge measuring device
such as:
a. Balance Scales - 1/2 oz. accuracy
b. Charging Board - 1/2 oz. accuracy
9. High Pressure Gauge - (0-400 lbs.)
10. Low Pressure Gauge - (30" - 150 lbs.)
FIGURE 9 LOW AMBIENT Bypass VALVE
11. Vacuum Gauge - (0-1000 microns)
EQUIPMENT MUST BE CAPABLE OF:
1. Recovering CFC’s as low as 5%.
2. Evacuation from both the high side and low side of the system simultaneously.
3. Introducing refrigerant charge into the high side of the system.
4. Accurately weighing the refrigerant charge actually introduced into the system.
5. Facilities for flowing nitrogen through the refrigeration tubing during all brazing processes.
8
HERMETIC COMPONENT REPLACEMENT
The following procedure applies when replacing components in the sealed refrigeration circuit or repairing refrigerant leaks. (Compressor, condenser, evaporator, capillary tube, refrigerant leaks, etc.)
1. Recover the refrigerant from the system at the process tube located on the high side of the system by installing a line tap on the process tube. Apply the gauge from the process tube to EPA approved gauges from the process tube to the EPA approved recovery system. Recover the CFC’s in the system to at least 5%.
2. Cut the process tube below the pinch off in the suction side of the compressor.
3. Connect the line from the nitrogen tank to the suction process tube.
4. Drift dry nitrogen through the system and unsolder the more distant connection fi rst. (Filter drier, high side process tube, etc.)
5. Replace the inoperative component, and always install a new fi lter drier. Drift dry nitrogen through the system when making these connections.
6. Pressurize the system to 30 PSIG with proper refrigerant and boost the refrigerant pressure to 150 PSIG with dry nitrogen.
NOTE: This procedure can be sped up by the use of heat lamps, or by breaking the vacuum with refrigerant or dry nitrogen at 5,000 microns. Pressure system to 5 PSIG and leave in the sys­tem a minimum of 10 minutes. Recover refriger­ant, and proceed with evacuation to a pressure of 200 microns or a minimum of 10%.
11. Break the vacuum by charging the system from the high side with the correct amount of refrigerant specifi ed. This will prevent boiling the oil out of the crankcase.
NOTE: If the entire charge will not enter the high
side, allow the remainder to enter the low side in small increments while operating the unit.
12. Restart the unit several times after allowing pressures to stabilize. Pinch off the process tubes, cut and solder the ends. Remove the pinch off tool, and leak check the process tube ends.
SPECIAL PROCEDURES IN THE CASE OF COMPRESSOR MOTOR BURNOUT
1. Recover all refrigerant and oil from the system.
7. Leak test the complete system with the electric halogen leak detector, correcting any leaks found.
8. Reduce the system to zero gauge pressure.
9. Connect the vacuum pump to the high side and low side of the system with deep vacuum hoses, or copper tubing. (Do not use regular hoses.)
10. Evacuate the system to an absolute holding pressure of 200 microns or less.
2. Remove the compressor, capillary tube and fi lter drier from the system.
3. Flush the evaporator, condenser and all connecting tubing with dr y nitro gen, or e quivalent , to remove al l contamination from the system. Inspect the suction and discharge lines for carbon deposits. Remove and clean if necessary.
4. Reassemble the system, including a new drier­strainer and capillary tube.
5. Proceed with processing as outlined under hermetic component replacement.
9
ROTARY COMPRESSOR SPECIAL TROUBLESHOOTING AND SERVICE
Basically, troubleshooting and servicing rotary com­pressors is the same as on the recip rocat ing co mpres ­sor with only a few exceptions.
1. Because of the spinning motion of the rotary, the mounts are critical. If vibration is present, check the mounts carefully.
2. The electrical terminals on the rotary are in a different order than the reciprocating compressors. The terminal markings are on the cover gasket. Use your wiring diagram to insure the correct connections.
All inoperative compressors returned to Friedrich must have all lines properly plugged with the plugs from the replacement compressor.
REFRIGERANT CHARGE
1. The refrigerant charge is extremely critical. Measure the charge carefully and as exactly as possible to the nameplate charge.
2. The correct method for charging the rotary is to introduce liquid refrigerant into the high side of the system with the unit off. Then start the compressor and enter the balance of the charge, gas only, 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.
NOTE:
10
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE TO CORRECT
Power disconnected. Check power source.
UNIT DOES NOT RUN.
EVAPORATOR COIL FREEZES UP.
System switch in “Off” position.
Branch circuit fuse blown or circuit breaker tripped.
Inoperative system switch. Test for continuity.
Loose or disconnected wiring at switch.
Inoperative switch (On-Off). Test for continuity, 3 and 2, 5 and 6.
Dirty Filter. Clean as recommended in Owner’s Manual.
Restricted air fl ow. Check for dirty or obstructed coil - clean as required.
Inoperative thermostat. Test for shorted thermostat or stuck contacts.
Short of refrigerant. De-ice coil and check for leak.
Partially restricted capillary.
Inoperative fan motor. Test and replace if inoperative.
Set switch correctly.
Replace fuse, reset breaker. If repeats, check fuse or breaker size. Check for shorts in unit wiring and components.
Check wiring and connections. Connect per wiring diagram.
De-ice coil. Check temperature differential across coil. Touch test coil return bends for same temperature. Test for low running current.
COMPRESSOR RUNS CONTINUALLY.
DOES NOT CYCLE OFF.
THERMOSTAT DOES NOT TURN UNIT ON.
THERMOSTAT DOES NOT TURN UNIT OFF.
Excessive heat load. Test cooling performance of unit. Unit undersized.
Restriction in line.
Refrigerant leak.
Thermostat contacts stuck.
Loss of charge in thermostat bulb.
Loose or broken parts in thermostat.
Incorrect wiring. Connect per wiring diagram.
System switch open. Test for continuity at switch terminals 2 and 3.
Thermostat set at coldest point
Thermostat contacts stuck.
Switch (On - Off) shorted.
Check for partially iced coil. Check temperature split across coil.
Check for presence of oil on silver soldered connections. Check for partially iced coil. Check split across coil. Check for low running amperage.
Check operation of thermostat. Replace if contacts remain closed.
Place jumper across thermostat terminals. If unit operates, replace thermostat.
Check as above.
Turn to highest temperature setting to see of unit will cycle off.
Disconnect power to the unit. Remove cover of thermostat and check if contact is stuck, if so replace thermostat.
Test switch for open contacts at terminals 2 and 3 with switch in “Off” position.
11
TROUBLESHOOTING (Continued)
PROBLEM POSSIBLE CAUSE TO CORRECT
COMPRESSOR ATTEMP TS TO START, OR RUNS FOR SHORT PERIODS ONLY.
CYCLES ON OVERLOAD.
Compressor attempts to start before system pressures are equalized.
Low or fl uctuating voltage.
Incorrect wiring. Connect per wiring diagram.
Shorted or incorrect capacitor.
Restricted or low air fl ow through condenser coil.
Compressor running abnormally hot.
Overload opens too soon.
Allow a minimum of two (2) minutes to allow pressures to equalize before attempting to start.
Check voltage with unit operating. Check for other appliances on the circuit. Unit should be on separate circuit for proper voltage, and be fused separately.
Check by substituting a known good capacitor of correct rating.
Check for proper fan speed or blocked condenser.
Check for kinked discharge line or restricted condenser. Check amperage.
Change compressor if all other corrections above are normal.
COMPRESSOR DOES NOT START - FAN MOTOR RUNS.
DOES NOT COOL, OR COOLS ONLY SLIGHTLY.
Thermostat contacts not closing.
Low voltage supply. Check for nameplate voltage.
Switch (On-Off) inoperative. Test for continuity.
Open capacitor.
Internal overload open.
Relay open Replace relay
Open or shorted compressor windings
Thermostat open or inoperative.
Dirty air fi lter. Clean as recommended in Owner’s Manual.
Dirty or plugged condenser or evaporator coil.
Poor air circulation in area being cooled.
Low capacity - undercharge. Clean, check for leak and make repair.
Compressor not pumping properly.
Check continuity of thermostat at coldest setting. Jump contacts, if compressor runs, replace thermostat.
Check by substituting a known good capacitor of correct rating.
Check voltage at compressor terminals. If voltage is satisfactory, replace compressor.
Check windings for continuity and resistance. Direct test compressor. If direct test fails, replace compressor.
Set to coldest position. Test thermostat and replace if necessary.
Use steam or detergents to clean.
Adjust air louvers.
Check amperage draw against nameplate. If not conclusive, make pressure test.
12
TROUBLESHOOTING (Continued)
PROBLEM POSSIBLE CAUSE TO CORRECT
Defective switch (On-Off). Check continuity across terminals 2 and 3.
Check by substituting a known good capacitor of the same rating.
Adjust motor mount to attain proper fan blade and blower wheel clearance.
Check for deteriorated compressor grommets, or missing mounting parts.
Adjust and tighten as required.
FAN MOTOR DOES NOT RUN.
SWITCH (ON-OFF) DOES NOT CUT FAN MOTOR OFF.
NOISY AND/OR VIBRATION.
Fan capacitor open.
Inoperative fan motor. Direct test fan motor.
Incorrect wiring of fan circuit. Connect per wiring diagram.
Relay open. Replace Relay.
Check for seized motor bearings. Rotate by hand, add oil, if noisy, replace.
Bound fan blade or blower wheel. Adjust for proper clearance.
Selector Switch Relay Replace selector switch. Replace relay.
Poor installation. Refer to Installation Instructions for proper installation.
Fan blade striking chassis.
Compressor vibrating.
Loose cabinet parts, improperly mounted components, tubing rubbing.
WATER LEAKS INTO ROOM.
OUTSIDE WATER LEAKS.
Evaporator drain pan overfl owing.
Condensation forming on bottom of base pan.
Water dripping from discharge air grilles.
Evaporator drain pan cracked or obstructed.
Water in center section of base pan (compressor area).
Dirty Condenser coil. Clean with steam or detergent.
Fan blade and slinger ring improperly positioned.
Clean obstructed drain trough.
Evaporator drain pan broken or cracked. Reseal or replace.
Dirty evaporator coil, or extremely high humidity conditions. Clean coil with steam or detergent.
Repair and clean, or replace as required.
Remove condenser shroud, Clean and remove old sealer from base pan and shroud. Apply new sealer, reinstall and check.
Adjust fan blade to 1/2" clearance from condenser coil.
13
WIRING DIAGRAM
MODELS SH15L30-A, SH20L30-A, SH20L50-A
14
HAZARDGARD CABINET PARTS
15
HAZARDGARD CHASSIS PARTS
16
HAZARDGARD PARTS LIST
REF DESCRIPTION PART NO# MODELS CODE
ELECTRICAL PARTS
SH15L30-A
1 COMPRESSOR 61193549 1 600
1 COMPRESSOR 61193550 1 600
1 COMPRESSOR 61193565 1 600
2 MOTOR, FAN 61871426 1110
2 MOTOR, FAN 61871427 1110
2 MOTOR, FAN 61871450 1110
5 SWITCH, ON-OFF DPST 60935300 1 1 1 130
* INSULATOR, ELECTRICAL 61829700 1 1 1 399
* 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
REF DESCRIPTION PART NO# MODELS CODE
REFRIGERATION PARTS
SH15L30-A
9 EVAPORATOR COIL 61850100 1 400
9 EVAPORATOR COIL 61850001 1 1 400
10 CONDENSER COIL 62050400 1 410
10 CONDENSER COIL 62050401 1 1 410
* DRIER, LIQUID 60308101 1 1 1 480
CAPILLARY TUBE 01390005 1471
CAPILLARY TUBE 03760518 22471
VALVE, BY-PASS 60809500 1 1 1 520
SH20L30-A
SH20L30-A
SH20L50-A
SH20L50-A
17
HAZARDGARD PARTS LIST
REF DESCRIPTION PART NO# MODELS CODE
CHASSIS PARTS
SH15L30-A
26 SHROUD, CONDENSER 61803601 1720
26 SHROUD, CONDENSER 61804901 11720
27 BRACE, COND.SHROUD 61802600 333722
22 FAN BLADE, COND. 60542003 1710
22 FAN BLADE, COND. 60542004 11710
23 BLOWER WHEEL, EVAP. 60610616 1700
23 BLOWER WHEEL, EVAP. 60610617 11700
30 SCROLL 61814905 1743
30 SCROLL 61817505 11743
29 BLOWER FRONT 61817300 1742
29 BLOWER FRONT 61817400 11742
35 PLENUM ASSEMBLY 61831005 111753
17 DECORATIVE PANEL 61822602 111760
11 KNOB, CONTROL 61493905 111761
37 GRILLE, INTAKE 61808905 1772
37 GRILLE, INTAKE 6 1811110 1 1 772
* LATCH, INTAKE GRILLE 61989000 222752
* FILTER, AIR 60865808 1754
* FILTER, AIR 60865809 11754
* HOLDER, FILTER 61823000 222756
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 11 1730
* DRAIN PAN, EVAP. 61803800 1 1 1 840
34 BOLT, COMP. MOUNT 91400400 333791
, GROMMET, COMP. MOUNT 01193549 333790
36 OUTER SHELL 61825703 1770
36 OUTER SHELL 61825704 1 1 770
* REAR GRILLE 61803800 1771
* 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
38 WINGBOARD 60294409 1 1 999
* BAG, ASSY. HARDWARE 60846016 1 1 1 999
* GASKET, CHASSIS 61717301 11 1780
OPTIONAL ACCESSORY ITEMS
* DRAIN KIT, DC-2 01900235 111
* START KIT, CAP.\RELAY 01900312 11 1
1 999
SH20L30-A
SH20L50-A
18
19
Use Factory Certifi 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.com
Printed in the U.S.A.
HG-SVC-PRTS-05 (4-05)
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