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Serial Number

Decade Manufactured

L=0

C=3 F=6 J=9

A=1

D=4 G=7

B=2

E=5

H=8

K 00001

Production Run Number

Year Manufactured

A=1

D=4 G=7 K=0

B=2

E=5

H=8

C=3

F=6 J=9

Product Line

K = RAC

Month Manufactured

A=Jan D=Apr G=Jul K=Oct

B=Feb E=May H=Aug L=Nov

C=Mar F=Jun J=Sept M=Dec

3rd and 4th Digit - Approximate

BTU/HR (Cooling)

Heating BTU/Hr capacity listed in the

Specification/Performance Data Section

7th Digit – Options

0 = Straight Cool &

Heat Pump Models

6th Digit – Voltage

1 = 115 Volts

3 = 230-208 Volts

5th Digit

Alphabetical Modifier

COMPACT

PROGRAMMABLE

Model Number Code

C P 08 E 1 0

RAC Serial Number Identification Guide

UNIT IDeNTIfICATION

Содержание CP14E10

Страница 1: ...Service Manual Compact Programmable CP 14 18 24 ServMan 04 09 Models 2009 2008...

Страница 2: ...IONING 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 4490 www friedrich com Printed in the U S A TECHNICAL SUPPORT...

Страница 3: ...se 10 How to Operate the Friedrich CP Room Air Conditioner 11 12 Refrigeration Sequence of Operation 13 Sealed Refrigeration System Repairs 14 17 Method of Charging Repairs 15 Metering Device 18 Compr...

Страница 4: ...sistant if possible Capacitors even when disconnected from the electrical power source retain an electrical charge potential capable of causing electric shock or electrocution Handle discharge and tes...

Страница 5: ...contact with liquid refrigerant can result in minor to moderate injury Be extremely careful when using an oxy acetylene torch Direct contact with the torch s flame or hot surfaces can cause serious b...

Страница 6: ...e to allow water to drain from the unit Do not drill holes in the bottom of the drain pan or the underside of the unit Failure to follow these instructions can result in result in damage to the unit a...

Страница 7: ...ul K Oct B Feb E May H Aug L Nov C Mar F Jun J Sept M Dec 3rd and 4th Digit Approximate BTU HR Cooling Heating BTU Hr capacity listed in the Specification Performance Data Section 7th Digit Options 0...

Страница 8: ...electrical ratings on unit s rating plate Proper circuit protection is the responsibiity of the homeowner Grounding Unit MUST be grounded from branch circuit through service cord to unit or through se...

Страница 9: ...ed grounding method To test your power supply cord 1 Plug power supply cord into a grounded 3 prong outlet 2 Press RESET 3 Press TEST listen for click Reset button will trip and pop out 4 Press and re...

Страница 10: ...tube Fan Type Piece Axial fan 1 Axial fan 1 Axial fan 1 Fan Diameter inches 15 59 15 59 15 59 900 780 730 1000 900 800 1060 970 820 205 297 320 1 78 1 29 1 39 15 7 7 300 300 300 150 150 150 17 X 26 X...

Страница 11: ...Axial fan 1 Fan Diameter inches 15 59 15 59 15 59 900 780 730 900 780 730 1000 900 800 200 200 190 3 1 45 1 35 15 7 7 300 300 300 150 150 150 17 X 26 X 27 17 X 26 X 27 17 X 26 X 29 121 141 165 R22 26...

Страница 12: ...e operation of the fan motor and the compressor or to turn the unit off For troubleshooting refer to the wiring diagrams and schematics in the back of this service manual Fan Motor Dual shafted fan mo...

Страница 13: ...a1 to 24 hourdelayuntilthe air conditioner turns on keeping previous settings 1 Turn off air conditioner 2 Press TIMER Indicator light will flash 3 Press the plus or minus button to change the delay t...

Страница 14: ...panel will flash 2 Press the plus or minus button to change the delay time from 1 to 24 hours 3 Press TIMER again or wait 10 seconds Indicator light on air conditioner control panel will remain on To...

Страница 15: ...changed to a Liquid before leaving the condenser coil The refrigerant leaves the condenser Coil through the liquid line as a warm high pressure liquid It next will pass through the refrigerant drier i...

Страница 16: ...g for the compressor motor When this occurs the motor winding temperature will increase causing the motor to overheat and possibly cycle open the compressor overload protector Continued overheating of...

Страница 17: ...FREEZE HAZARD Proper safety procedures must be followed and proper protective clothing must be worn when working with a torch Failure to follow these procedures could result in moderate or serious inj...

Страница 18: ...evaporator will not be encountered because the refrigerant will boil later if at all Gauges connected to system will usually have higher head pressure depending upon amount of over charge Suction pres...

Страница 19: ...a partial restriction there may be gurgling sounds at the metering device entrance to the evaporator The evaporator in a partial restriction could be partially frosted or have an ice ball close to th...

Страница 20: ...Failure to do so could result in serious injury or death Amperage L R A Test The running amperage of the compressor is the most impor tant of these readings A running amperage higher than that indicat...

Страница 21: ...un connections S to R The next highest resistance is from the start to the common connections S to C The lowest resistance is from the run to common C to R Before replacing a compressor check to be su...

Страница 22: ...by proper connection of the running capacitor terminals From the supply line on a typical 230 volt circuit a 115 volt potential exists from the R terminal to ground through a possible short in the ca...

Страница 23: ...system will need to be cleaned up following proper procedures 7 Install the replacement compressor 8 Pressurize with a combination of R 22 and nitrogen and leak test all connections with an electronic...

Страница 24: ...ll refrigerant and oil from the system Remove compressor capillary tube and filter drier from the system Flush evaporator condenser and all connecting tubing with dry nitrogen or equivalent Use approv...

Страница 25: ...sh and compressed air or vacuum If using a pressure washer be careful not to bend the aluminium fin pack Use a sweeping up and down motion in the direction of the vertical aluminum fin pack when press...

Страница 26: ...r and ensure that the drain outlets are operating correctly Check the sealant around the sleeve and reseal areas as needed FRONT COVER Clean the front cover when needed Use a mild detergent Wash and r...

Страница 27: ...Inoperative system switch Test switch replace if inoperative Broken loose or incorrect wiring Refer to applicable wiring diagram Open capacitor Test capacitor replace if inoperative Fan speed switch...

Страница 28: ...ck temp differential delta T across coil Touch test coil return bends for same temp Test for low running current n o i t c A e s u a C e l b i s s o P m e l b o r P Compressor runs continually does no...

Страница 29: ...k if unit operates If unit operates replace t stat Loose or broken parts in t stat Check as above Incorrect wiring Refer to appropriate wiring diagram Defective thermistor Replace thermistor or electr...

Страница 30: ...ycles Defective thermistor Replace thermistor or electronic control board T stat differential too narrow Replace t stat Plenum gasket not sealing allowing discharge air to short cycle t stat Check gas...

Страница 31: ...29 ELECTRONIC CONTROL WIRING DIAGRAM 2009 MODEL CP24E30 CP14E10 CP18E30...

Страница 32: ...30 ELECTRONIC CONTROL WIRING DIAGRAM 2008 MODEL CP24N30 CP14N10 CP18N30...

Страница 33: ...EXPLODED VIEW AND LIST OF PARTS 2009 MODEL CP14E10 CP18E30 AND CP24E30 31...

Страница 34: ...2009 PARTS 32...

Страница 35: ...2009 PARTS Continued 33...

Страница 36: ...EXPLODED VIEW AND LIST OF PARTS 2008 MODEL CP14N10 CP18N30 AND CP24N30 34...

Страница 37: ...r d e i r F y t Q n o i t p i r c s e D o N 2 3 1 0 0 7 7 6 1 y s s A r e t r o p p u S 1 4 5 1 0 0 7 7 6 7 2 2 x 2 4 T S w e r c S g n i d a e r h t f l e S 2 3 1 1 0 0 7 7 6 2 t e k c a r B g n i k...

Страница 38: ...r i A h s e r F 5 3 3 4 2 0 0 7 7 6 1 l e e h W r e w o l B 6 3 8 0 1 0 0 7 7 6 1 t n o r F r e w o l B 7 3 Model CP24N30 6 0 1 0 0 7 7 6 1 e u l F r i A f o e t a l P e s a B 8 3 3 0 1 0 0 7 7 6 1 y...

Страница 39: ...llation wiring electrical current characteristics or maintenance or caused by accident misuse or abuse fire flood alterations and or misapplication of the product and or units installed in a corrosive...

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Страница 43: ...IONING 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 4490 www friedrich com Printed in the U S A TECHNICAL SUPPORT...

Страница 44: ...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 4490 www friedrich com Printed in the U S A CP 14 18 24...

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