Friedrich Air Conditioner ZQ07B10 User Manual

Room Air Conditioner  
Service and Parts  
Manual  
®
ZStar  
ZQ05B10  
ZQ07B10  
ZQ05/ZQ07 (06/05)  
1. PREFACE  
This service manual provides various service information, including the mechanical and electrical parts, etc.  
This room air conditioner was manufactured and assembled under a strict quality control system.  
The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.  
1.1 FEATURES  
• DESIGNED FOR COOLING ONLY  
• POWERFUL AND INCREDIBLE COOLING  
• TOP-DOWN CHASSIS FOR THE SIMPLE INSTALLATION AND SERVICE  
• BUILT-IN ADJUSTABLE THERMOSTAT  
• WASHABLE ONE-TOUCH FILTER  
• COMPACT SIZE  
1.2 SPECIFICATIONS  
MODELS  
ZQ05B10  
ZQ07B10  
ITEMS  
COOLING CAPACITY (BTU/h)  
5,100  
6,500  
POWER SUPPLY (Phase, V, Hz)  
INPUT (W)  
1ø, 115V, 60HZ  
540  
5.0  
670  
6.1  
OPERATING CURRENT (AMP.)  
REFRIGERANT CONTROL  
REFRIGERANT CHARGE (R-22)  
INSIDE FAN  
CAPILLARY TUBE  
TURBO FAN  
325g (7.9 oz)  
335g (11.8 oz)  
OUTSIDE FAN  
PROPELLER FAN WITH SLINGER RING  
2-WAY (RIGHT AND LEFT)  
TOP-DOWN  
AIR DISCHARGE  
CHASSIS  
• OVERLOAD PROTECTOR FOR COMPRESSOR  
• INTERNAL PROTECTOR FOR FAN MOTOR  
PROTECTOR  
TEMPERATURE CONTROL  
FAN MOTOR  
THERMISTOR  
6 POLES, 16W  
6 POLES, 27W  
—3—  
1.3 LOCATIONS OF CONTROLS  
Off  
: Turns air conditioner off.  
Operation  
Hi Fan  
: High speed fan operation without  
cooling.  
Off  
Hi  
Hi  
Cool  
Fan  
O
Lo Fan  
Hi Cool  
Lo Cool  
: Low speed fan operation without  
cooling.  
Lo  
Fan  
Lo  
Cool  
O
: Cooling with high speed fan  
operation.  
Mode  
: Cooling with low speed fan  
operation.  
Thermostat  
This automatically controls the temperature of the  
indoor air.  
Turn the knob so that the arrow points to the  
larger marks for greater cooling. Point the arrow to  
the smaller marks for more moderate cooling.  
(i.e. the higher the number, the greater the  
cooling)  
Warmer  
Cooler  
Temperature  
CAUTION : After switching the air conditioner from Cool to Off or Fan, wait at least 3 minutes before switching it  
back to Cool.  
1.4 SAFETY PRECAUTIONS  
1.5 INSULATION RESISTANCE TEST  
1. When servicing, set the ROTARY SWITCH to  
Off and unplug the power cord.  
1. Unplug the power cord and connect a jumper  
between 2 pins (black and white).  
2. Observe the original lead dress.  
If a short circuit is found, replace all parts which  
have been overheated or damaged by the short cir-  
cuit.  
3. After servicing, make an insulation resistance test  
to prevent the customer from being exposed to  
shock hazards.  
2. The grounding conductor (green or green and yel-  
low) is to be open.  
3. Measure the resistance value with an ohm meter  
between the jumpered lead and each exposed  
metallic part on the equipment at all position  
[except Off] of the ROTARY SWITCH.  
4. The value should be over 1 M.  
—4—  
2. DISASSEMBLY INSTRUCTIONS  
2.1 MECHANICAL PARTS  
2.1.1 FRONT GRILLE  
Figure 1  
1. Disconnect the unit from source of power.  
2. Remove the two knobs by pulling them off.  
Using a screwdriver, remove the screw that  
secures the front grille to control board.  
(See Figure 1)  
3. Push the front grille up from the bottom.  
Pull the top of the front grille away from the  
cabinet as the top tabs lift out of their slots.  
(See Figure 2)  
4. Replace the grille by placing the tabs in the slots  
and push the grille until it snaps into place.  
Figure 2  
2.1.2 CABINET  
1. Disconnect the unit from the power source.  
2. Remove the front grille. (Refer to section 2.1.1)  
3. Remove 9 screws that secure the cabinet to the  
base pan and condenser. (See Figure 3)  
4. Lift the cabinet from the unit.  
Figure 3  
5. Re-install by referring to the procedures above.  
2.1.3 CONTROL PANEL  
1. Disconnect the unit from the power source.  
2. Remove the front grille. (Refer to Section 2.1.1)  
3. Remove the cabinet. (Refer to Section 2.1.2)  
4. Remove 2 screws that secure the control board to  
base pan and air guide. (See Figure 4)  
Figure 4  
5. Pull the control board toward yourself.  
NOTE : Controls, wires, and capacitor are now  
accessible for servicing. Discharge the  
capacitor before servicing. See step  
2.3.3 on page 8 for procedures.  
6. Disconnect one housing terminal and 3 wires for  
the fan motor and compressor. (See Figure 5)  
7. Re-install components by referring to procedures  
above. (Refer to wiring diagram on page 23 in this  
manual or inside control board.)  
Figure 5  
5—  
Figure 6  
2.2 AIR HANDLING PARTS  
2.2.1 AIR GUIDE UPPER  
1. Disconnect the unit from the power source.  
2. Remove the front grille. (Refer to Section 2.1.1)  
3. Remove the cabinet. (Refer to Section 2.1.2)  
4. Remove the control panel.  
(Refer to Section 2.1.3)  
5. Remove 2 screws that secure the air guide upper  
to air guide lower. (See Figure 6)  
6. Lift air guide upper upward.  
7. Re-install by referring to the procedures above.  
Figure 7  
2.2.2 ORIFICE, TURBO FAN AND FAN  
1. Disconnect the unit from the power source.  
2. Remove the front grille. (Refer to Section 2.1.1)  
3. Remove the cabinet. (Refer to Section 2.1.2)  
4. Remove the control panel  
(Refer to Section 2.1.3)  
5. Remove the air guide upper.  
(Refer to Section 2.2.1)  
6. Remove 2 screws that secure the base pan to  
condenser. (See Figure 7)  
7. Remove screw that secures the shroud to  
channel of condenser.  
Figure 8  
8. Press the snap area of shroud with your thumbs.  
This allows you to remove it from the condenser.  
9. Lift the compressor upward with the evaporator  
and condenser. (See Figure 7)  
10. Remove the orfice by pushing the snap area of  
the air guide blower. (See Figure 8)  
11. Remove the clamp springs which are clamped to  
the base of fan and turbo fan by hand plier. (See  
Figure 9)  
12. Pull the fan and turbo fan outward.  
13. Remove the shroud.  
14. Re-install by referring to the procedures above.  
Figure 9  
6—  
2.2.3 MOTOR  
Figure 10  
1. Disconnect the unit from the power source.  
2. Remove the front grille. (Refer to Section 2.1.1)  
3. Remove the cabinet. (Refer to Section 2.1.2)  
4. Remove the control panel.  
(Refer to Section 2.1.3)  
5. Remove the air guide upper.  
(Refer to Section 2.2.1)  
6. Remove the compressor, turbo fan, fan and  
shroud. (Refer to Section 2.2.2)  
7. Remove 2 screws that secure the motor to the  
motor. (See Figure 10)  
8. Remove the motor.  
9. Re-install by referring to the procedures above.  
Figure 11  
2.2.4 AIR GUIDE  
1. Disconnect the unit from the power source.  
2. Remove the front grille. (Refer to Section 2.1.1)  
3. Remove the cabinet. (Refer to Section 2.1.2)  
4. Remove the control panel.  
(Refer to Section 2.1.3)  
5. Remove the air guide upper.  
(Refer to Section 2.2.1)  
6. Remove the compressor, turbo fan, fan and  
shroud. (Refer to Section 2.2.2)  
7. Remove the motor. (Refer to Section 2.2.3)  
8. Remove 2 screws that secure the air guide to the  
base pan. (See Figure 11)  
9. Push the air guide backward and lift it upward.  
(See Figure 11)  
10. Re-install by referring to the procedures above.  
Figure 13  
Figure 12  
2.3 ELECTRICAL PARTS  
2.3.1 OVERLOAD PROTECTOR  
1. Remove the front grille and cabinet.  
(Refer to Section 2.1)  
2. Remove the nut which fastens the terminal cover.  
3. Remove the terminal cover.  
4. Remove all the leads from the overload protector.  
5. Remove the overload protector.  
6. Re-install the components by referring to the  
removal procedure above.  
(See Figure 12 and 13)  
7—  
2.3.2 COMPRESSOR  
1. Remove the front grille and cabinet.  
Figure 14  
(Refer to Section 2.1)  
2. Discharge the refrigerant by using a refrigerant  
recovery system.  
3. Remove the overload protector.  
(Refer to Section 2.3.1)  
4. After discharging the unit completely, unbraze the  
suction and discharge pipes at the compressor  
connections.  
5. Remove 3 nuts which fasten the compressor.  
6. Remove the compressor.  
7. Re-install by referring to the removal procedure  
above. (See Figure 14)  
2.3.3 CAPACITOR  
1. Remove the cabinet. (Refer to Section 2.1.2)  
2. Remove the control panel.  
Figure 15  
(Refer to Section 2.1.3)  
3. Discharge the capacitor by placing a 20 KΩ  
resistor across the capacitor terminals.  
4. Remove the screw which fastens the capacitor  
clamp.  
5. Remove all the leads of capacitor terminals.  
6. Re-install the components by referring to the  
removal procedure above. (See Figure 15)  
2.3.4 THERMOSTAT  
1. Remove the cabinet. (Refer to Section 2.1.2)  
2. Remove the control panel.  
Figure 16  
(Refer to Section 2.1.3)  
3. Remove 2 screws which fasten the thermostat.  
4. Remove all the leads of the thermostat terminals.  
5. Remove the thermostat.  
6. Re-install the components by referring to the  
removal procedure above. (See Figure 16)  
Figure 17  
2.3.5 ROTARY SWITCH  
1. Remove the cabinet. (Refer to Section 2.1.2)  
2. Remove the control panel.  
(Refer to Section 2.1.3)  
3. Remove 2 screws which fasten the rotary switch.  
4. Remove all the leads of the rotary switch  
terminals.  
5. Remove the rotary switch.  
6. Re-install the components by referring to the  
removal procedure above. (See Figure 17)  
8—  
Figure 18  
2.3.6 POWER CORD  
1. Disconnect the unit from source of power.  
2. Remove the front grille. (Refer to Section 2.1.1)  
3. Remove the cabinet. (Refer to Section 2.1.2)  
4. Remove a screw that secures control panel to  
base pan. (Refer to Section 2.1.3)  
5. Pulls the control panel toward you.  
6. Disconnect the 2 receptacles and remove the  
grounding screw.  
7. Remove a screw securing the clip with cord to the  
control board.  
8. Pull the power cord.  
9. Re-install by referring to procedures above.  
Figure19  
2.4 REFRIGERANT CYCLE  
2.4.1 CONDENSER  
1. Remove the cabinet. (Refer to Section 2.1.2)  
2. Discharge the refrigerant by using a refrigerant  
recovery system.  
3. Remove the air guide. (Refer to Section 2.2.1)  
4. Remove 2 screws which fasten the condenser.  
5. After discharging the refrigerant completely,  
unbraze the interconnecting tube at the  
condenser connections.  
6. Remove the condenser.  
7. Re-install by referring to the procedures above.  
9—  
wise. This will keep oil from foaming and being  
drawn into the vacuum pump.  
2.4.2 EVAPORATOR/CONDENSER  
1. Remove the cabinet.  
2. Discharge the refrigerant by using a refrigerant  
recovery system.  
3. Remove the air guide upper. (Refer to Section  
2.2.1)  
4. After discharging the refrigerant completely,  
unbraze the interconnecting tube at the proper  
connections.  
6-3. Operate the vacuum pump for 20 to 30 min-  
utes, until 600 micron vacuum is obtained.  
Close valves A and B and observe vacuum  
gauge for a few minutes.  
A rise in pressure would indicate a possible  
leak or moisture remaining in the system.  
With valves A and B closed, stop the vacuum  
pump.  
5. Remove the proper coil.  
6. Re-install by referring to the procedures above.  
6-4. Remove the hose from the vacuum pump and  
place it on the charging cylinder. See figure  
21B. Open valve C.  
2.4.3 CAPILLARY TUBE  
1. Remove the cabinet.  
Discharge the line at the manifold connection.  
6-5. The system is now ready for final charging.  
7. Recharge as follows:  
2. Discharge the refrigerant by using a refrigerant  
recovery system.  
3. Remove the air guide upper. (Refer to Section  
2.2.1)  
4. After discharging the refrigerant completely,  
unbraze the interconnecting tube of the capillary  
tube.  
5. Remove the capillary tube.  
6. Re-install by referring to the procedures above.  
7-1. Refrigeration cycle systems are charged from  
the high-side. If the total charge cannot be put  
in the high-side, the balance will be put in the  
suction line through the access valve which is  
installed as the system is opened.  
7-2. Connect the charging cylinder as shown in fig-  
ure 21B. With valve C open, discharge the  
hose at the manifold connection.  
NOTES  
7-3. Open valve A and allow the proper charge to  
enter the system. Valve B is still closed.  
7-4. If more charge is required, the high-side will  
not take it. Close valve A.  
7-5. With the unit running, open valve B and add  
the balance of the charge.  
Replacement of the refrigeration cycle.  
1. When replacing the refrigeration cycle, be sure to  
discharge the refrigerant by using a refrigerant  
recovery system.  
2. After discharging the unit completely, remove the  
desired components, and unbraze the pinch-off  
tubes.  
3. Solder service valves into the pinch-off tube ports,  
leaving the valves open.  
4. Solder the pinch-off tubes with service valves.  
5. After completing the above procedures, the valve  
must be closed and left in place on the system for  
any subsequent procedures.  
a. Do not add the liquid refrigerant to the low-  
side.  
b. Watch the low-side gauge, allow pressure to  
rise to 30 lbs.  
c. Turn off valve B and allow the pressure to  
drop.  
d. Repeat steps b. and c. until the balance of  
the charge is in the system.  
7-6. When the unit is operating correctly, use the  
pinch-off tool with the unit still running and  
clamp on the pinch-off tube. Using a tube cut-  
ter, cut the pinch-off tube about 2 inches from  
the pinch-off . Use sil-fos solder and solder  
the pinch-off tube closed. Turn off the unit,  
allow unit to sit for a while and then test the  
leakage of the pinch-off connection.  
6. Evacuate as follows:  
6-1. Connect the vacuum pump, as illustrated in  
figure 21A.  
6-2. Start the vacuum pump. Slowly open manifold  
valves A and B with two full turns counter-  
clockwise and leave the valves closed.  
The vacuum pump is now pulling through  
valves A and B up to valve C by means of  
manifold and the entire system.  
CAUTION : If high vacuum equipment is used,  
just crack valves A and B for a few minutes, then  
open slowly with the two full turns counterclock-  
10—  
Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment, pinch-off tool capable  
of making a vapor proof seal, leak detector, tubing cutter, hand tools to remove components and service valve.  
COMPOUND GAUGE  
MANIFOLD  
GAUGE  
B
A
CONDENSER  
(HIGH PRESSURE SIDE)  
SEE INSETS  
BELOW  
COMPRESSOR  
EVAPORATOR  
(LOW PRESSURE SIDE)  
CAPILLARY TUBE  
Figure 20  
LO  
HI CHARGING CYLINDER  
A
A
B
B
EXTERNAL VACUUM PUMP  
C
Figure 21A-Pulling Vacuum  
Figure 21B-Charging  
11—  
3. TROUBLESHOOTING GUIDE  
3.1 OUTSIDE DIMENSIONS (unit: mm [in])  
21  
9
21  
42 (1 /32")  
370 (14 /16")  
472 (18 9/16")  
42 (1 /32")  
3
120 (4 /4")  
3
27.5 (1 /32")  
22.5(0.8 3/32")  
155(6 3/32")  
9
9
370 (14 /16")  
472 (18 /16")  
12—  
3.2 PIPING SYSTEM  
CONDENSER COILS  
FAN  
MOTOR  
CAPILLARY  
TUBE  
TURBO FAN  
EVAPORATOR  
COILS  
Figure 22 is a brief description of the important components and their function in what is called the refrigeration  
system. This will help you to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle.  
ROOM AIR CONDITIONER  
CYCLE OF REFRIGERATION  
EVAPORATOR COILS  
CONDENSER COILS  
VAPOR INLET  
SUCTION LINE  
COOL LOW PRESSURE VAPOR  
HOT  
DISCHARGED  
AIR  
COMPLETE LIQUID  
BOIL OFF POINT  
COOLED  
AIR  
ROOM AIR HEAT LOAD  
OUTSIDE COOLING  
AIR FOR REFRIGERANT  
PASS THROUGH  
MOTOR  
DISCHARGE  
LINE  
NOT HIGH PRESSURE  
VAPOR  
COMPRESSOR  
OIL  
LIQUID  
PRESSURE  
DROP  
LIQUID OUTLET  
(LIQUID REFRIGERANT)  
HIGH PRESSURE VAPOR  
LIQUID REFRIGERANT  
LOW PRESSURE VAPOR  
CAPILLARY TUBE  
Figure 22  
13—  
3.3 TROUBLESHOOTING GUIDE  
In general, possible trouble is classified in two categories.  
The one is called Starting Failure which is caused by an electrical defect. The other is Ineffective Air Con-  
ditioning caused by a defect in the refrigeration circuit and/or improper application.  
Unit is running but cooling is ineffective.  
Ineffective Cooling  
Check cold air  
circulation for smooth  
flow.  
Check outdoor coil  
(heat exchanger) and  
fan operation.  
Check heat load  
increase.  
Clean condenser.  
Dirty indoor coil  
(heat exchanger)  
Check gas leakage.  
Repair gas leak.  
Not on separate circuit  
Malfunction of fan.  
Check inside gas  
pressure.  
Replacement of unit if  
the unit is beyond repair.  
Clogging of air filter.  
Obstruction at air outlet.  
Remove obstruction.  
Adjust refrigerant  
charge.  
Malfunction of  
compressor.  
Check clogging in refrigera-  
tion circuit.  
Replacement of  
compressor.  
Satisfactory operation  
with temperature  
Repair clogging in  
refrigeration circuit.  
difference of inlet & outlet  
air: 55~59°F (13~15°C)  
14—  
Fails to Start  
Check circuit breaker  
and fuse.  
Check power source.  
Check control switch  
setting.  
Gas leakage of capillary  
bulb on thermostat.  
Check control switch.  
Compressor fails to  
start.  
Fan only fails to start.  
Improper wiring.  
Improper thermostat  
setting  
Drop of power voltage.  
Defect of fan motor  
capacitor.  
Defect of compressor  
capacitor.  
Loose terminal  
connection  
Irregular motor  
resistance ()  
Irregular motor  
insulation ()  
Capacitor check.  
Replacement.  
Improper wiring  
Replacement of fan motor.  
Regular but fails to start.  
Irregular motor resistance ()  
Irregular motor insulation ()  
Replacement of compressor.  
(Locking of piston, metal.)  
Replacement of compressor  
(Motor damaged).  
15—  
ROOM AIR CONDITIONER VOLTAGE LIMITS  
NAME PLATE RATING  
115V ± 10%  
MINIMUM  
103.5V  
MAXIMUM  
126.5V  
COMPLAINT  
CAUSE  
REMEDY  
Fan motor will not run.  
No power  
Check voltage at outlet. Correct if none.  
Power supply cord  
Rotary switch  
Check voltage to rotary switch. If none, check  
power supply cord. Replace cord if circuit is  
open.  
Check switch continuity. Refer to wiring diagram  
for terminal identification. Replace switch if  
defective.  
Wire disconnected or  
connection loose  
Connect wire. Refer to wiring diagram for  
terminal identification. Repair or replace loose  
terminal.  
Capacitor (Discharge  
Test capacitor.  
capacitor before testing.)  
Replace if not within ±10% of manufacturer's  
rating. Replace if shorted, open, or damaged.  
Will not rotate  
Fan blade hitting shroud or blower wheel hitting  
scroll. Re-align assembly.  
Units using slinger ring condenser fans must  
have 0.22~0.25 inch clearance to the base.  
If necessary, shim up the bottom of the fan motor  
with mounting screw(s).  
Check fan motor bearings; if motor shaft will not  
rotate, replace the motor.  
Fan motor runs.  
Revolves on overload  
Check voltage. See limits on this page.  
If not within limits, call an electrician.  
Test capacitor.  
Check bearings. Does the fan blade rotate  
freely?  
If not, replace fan motor.  
Pay attention to any change from high speed to  
low speed. If the speed does not change,  
replace the motor.  
16—  
COMPLAINT  
CAUSE  
REMEDY  
Fan motor noise.  
Fan  
If cracked, out of balance, or partially missing,  
replace it.  
Blower  
If cracked, out of balance, or partially missing,  
replace it.  
Loose set screw  
Worn bearings  
Tighten it.  
If knocking sounds continue when running or  
loose, replace the motor. If the motor hums or  
noise appears to be internal while running,  
replace motor.  
Compressor will not run,  
fan motor runs.  
Voltage  
Wiring  
Check voltage. See the limits on the preceding  
page. If not within limits, call an electrician.  
Check the wire connections; if loose, repair or  
replace the terminal. If the wires are discon-  
nected, refer to wiring diagram for identification,  
and replace the wires. Check the wire connections;  
If not according to the wiring diagram, correct  
the connections.  
Rotary Swtich  
Check for continuity, refer to the  
for terminal identification. Replace the switch if  
the circuit is open.  
Thermostat  
Check the position of knob. If not at the coldest  
setting, advance the knob to this setting and  
restart the unit.  
Check the continuity of the thermostat. Replace  
the thermostat if the circuit is open.  
Capacitor (discharge  
capacitor before  
servicing.)  
Check the capacitor.  
Replace if not within ±10% of manufacturers  
rating, replace if shorted, open, or damaged.  
Compressor  
Overload  
Voltage  
Check the compressor for open circuit or  
ground. If open or grounded, replace the  
compressor.  
Check the compressor overload if externally mounted.  
Replace if open. (If the compressor temperature is  
high, remove the overload, cool, and retest.)  
Compressor cycles on  
overload.  
Check the voltage. See the limits on the  
preceding page. If voltage is not within these limits,  
call an electrician.  
Overload  
Check overload, if externally mounted.  
Replace if open. (If the compressor temperature  
is high, remove the overload, cool, and retest.)  
17—  
COMPLAINT  
CAUSE  
Fan motor  
REMEDY  
Compressor cycles on  
overload.  
If not running, determine the cause. Replace if  
required.  
Condenser air flow  
restriction  
Remove the cabinet, inspect the interior surface  
of the condenser. If restricted, clean carefully  
with a vacuum cleaner (do not damage fins) or  
brush. Clean the interior base before  
re-assembling.  
Condenser fins  
(damaged)  
If the condenser fins are closed over a large  
area on the coil surface, head pressures will  
increase, causing the compressor to cycle.  
Straighten the fins or replace the coil.  
Capacitor  
Test the capacitor.  
Wiring  
Check the terminals. If loose, repair or replace.  
Check the system for a restriction.  
If restricted, clean or replace.  
Refrigeration system  
Air filter  
Insufficient cooling  
Excessive noise  
Unit undersized  
Blower or fan  
Determine if the unit is properly sized for the  
area to be cooled.  
Check the set screw, or clamp. If loose or miss-  
ing, correct. If the blower or fan is hitting scroll  
or barrier, rearrange the air handling parts.  
Copper tubing  
Remove the cabinet and carefully rearrange the  
tubing not to contact the cabinet,  
compressor, shroud, and barrier.  
18—  
4. CIRCUIT DIAGRAM  
MODEL: ZQ05B10,ZQ07B10  
POWER INPUT  
1
2
BK(BR)  
WH(BL)  
(Ribbed)  
(Plain)  
ROTARY SWITCH  
GN(GN/YL)  
1
3
5
2
4
6
H
L
BK  
RD  
BL  
BK  
RD  
4
M
BL  
MOTOR  
OR(BR)  
YL  
7
8
CAPACITOR  
F
YL  
OR(BR)  
C
H
6
7
BK  
RD  
BL  
BK  
RD  
BL  
R
S
COMP.  
3
5
BR  
C
BR  
OLP  
THERMOSTAT  
SYNC. M.  
YL  
BR  
BR  
3854AR2330A  
WIRING DIAGRAM  
ROCKER SWITCH  
S: Service Parts  
N: Non Service Parts  
RE-  
MARKS  
LOCATION  
NO.  
Q'TY  
PER SET  
DESCRIPTION  
S
S
S
S
S
S
S
1
1
1
1
1
1
1
1
2
3
4
5
6
7
POWER CORD ASSY  
FAN MOTOR  
COMPRESSOR  
ROTARY SWITCH  
THERMOSTAT  
CAPACITOR  
OVERLOAD PROTECTOR  
19—  
5. EXPLODED VIEW  
130910  
559011  
W48602  
554030  
149980  
349480  
352380  
135312  
147581  
149410  
359012  
346811  
147582-1  
W48602  
352390  
147582-2  
354210  
130410  
152302  
135313  
249950  
135500  
266003  
264110  
352111  
352115  
567502  
554160  
352113  
269310  
W0CZZ  
35211A  
550140  
20—  
6. SERVICE PARTS LIST  
• ZQ05B10 . ZQ07B10  
ZQ05B10  
Loc No FRIEDRICH  
Description  
BASE ASSEMBLY,WELD[SINGLE]  
CABINET ASSEMBLY,SINGLE  
GRILLE ASSEMBLY,FRONT(SINGLE)  
GRILLE,INLET  
130410  
130910  
135312  
135313  
135500  
147581  
147582-1  
147582-2  
149410  
149980  
152302  
264110  
266003  
269310  
346811  
349480  
352111  
352115  
352380  
352390  
354210  
359012  
550140  
554030  
554160  
559011  
567502  
W0CZZ  
W48602  
67302921  
67303709  
67306003  
67306103  
67300309  
67304600  
67304500  
67304501  
67304100  
67303100  
67304300  
67300017  
67300500  
67300400  
67303027  
67303410  
67302119  
67302004  
67302728  
67302727  
67302423  
67302612  
67301900  
67303321  
67301616  
67302613  
67301405  
67300718  
67302500  
COVER  
LINK  
VANE,VERTICAL  
VANE,VERTICAL  
KNOB ASSEMBLY  
SHROUD  
FILTER(MECH),A/C  
POWER CORD ASSEMBLY  
SWITCH,ROTARY  
THERMOSTAT ASSEMBLY  
MOTOR ASSEMBLY,SINGLE  
ORIFICE  
TUBE ASSEMBLY,CAPILLARY  
TUBE ASSEMBLY,EVAPORATOR IN  
AIR GUIDE  
AIR GUIDE ASSEMBLY  
EVAPORATOR ASSEMBLY,FIRST  
FAN,TURBO  
ISOLATOR,COMP  
CONDENSER ASSEMBLY  
COMPRESSOR SET  
FAN ASSEMBLY,AXIAL  
O.L.P  
CAPACITOR,DRAWING  
CLAMP,SPRING  
—21—  
ZQ07B10  
Loc No FRIEDRICH  
Description  
130410  
130910  
135312  
135313  
135500  
147581  
147582-1  
147582-2  
149980  
152302  
264110  
266003  
269310  
346811  
352380  
352390  
354210  
359012  
550140  
552111  
554030  
554160  
559011  
567502  
W0CZZ  
W48602  
67302921  
67303709  
67306003  
67306103  
67300309  
67304600  
67304500  
67304501  
67303100  
67304300  
67300017  
67300500  
67300400  
67303026  
67302726  
67302727  
67302422  
67302612  
67301900  
67302118  
67303320  
67500117  
67302613  
67301415  
67300719  
67302500  
BASE ASSEMBLY,WELD[SINGLE]  
CABINET ASSEMBLY,SINGLE  
GRILLE ASSEMBLY,FRONT(SINGLE)  
GRILLE,INLET  
COVER  
LINK  
VANE,VERTICAL  
VANE,VERTICAL  
SHROUD  
FILTER(MECH),A/C  
POWER CORD ASSEMBLY  
SWITCH,ROTARY  
THERMOSTAT ASSEMBLY  
MOTOR ASSEMBLY,SINGLE  
AIR GUIDE  
AIR GUIDE ASSEMBLY  
EVAPORATOR ASSEMBLY,FIRST  
FAN,TURBO  
ISOLATOR,COMP  
TUBE ASSEMBLY,CAPILLARY  
CONDENSER ASSEMBLY,FIRST  
COMPRESSOR SET,CHINA  
FAN ASSEMBLY,AXIAL  
O.L.P  
CAPACITOR,DRAWING  
CLAMP,SPRING  
—22—  
MEMO  
23—  
Use Factory Certified Parts...  
FRIEDRICH AIR CONDITIONING CO.  
Post Office Box 1540 4200 N. Pan Am Expressway San Antonio, Texas 78295-1540  
(210) 357-4400 FAX (210) 357-4490  

Brother MFC 1780 User Manual
Cornelius Enduro 150 8 Valve User Manual
Cypress CY8C24794 User Manual
Epson All in One Printer CX11NF User Manual
Fisher Price 71565 User Manual
Friedrich HA12K50L User Manual
Friedrich MS36Y3F User Manual
Graco SnugRide 1778253 User Manual
Holley 950 User Manual
Honeywell Barcode Reader 3800 User Manual