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Friedrich Air Conditioning Company 

P.O. Box 1540

San Antonio, TX 78295 

210.357.4400

www.friedrich.com

ROOM AIR CONDITIONERS 

LIMITED WARRANTY

FIRST YEAR 

ANY PART:

  If any part supplied by FRIEDRICH fails because of a defect in workmanship or material within twelve months from 

date of original purchase, FRIEDRICH will repair the product at no charge, provided room air conditioner is reasonably accessible

for  service.    Any  additional  labor  cost  for  removing  inaccessible  units  and/or  charges  for  mileage  related  to  travel  by  a  Service

Agency that exceeds 25 miles one way will be the responsibility of the owner. This remedy is expressly agreed to be the exclusive

remedy within twelve months from the date of the original purchase. 

SECOND THROUGH FIFTH YEAR

SEALED REFRIGERANT SYSTEM:

  If the Sealed Refrigeration System (defined  for this purpose as the compressor, condenser 

coil, evaporator coil, reversing valve, check valve, capillary, filter drier, and all interconnecting tubing) supplied by FRIEDRICH in 

your  Room  Air  Conditioner  fails  because  of  a  defect  in  workmanship  or  material  within  sixty  months  from  date  of  purchase, 

FRIEDRICH will pay a labor allowance and parts necessary to repair the Sealed Refrigeration System;  

PROVIDED

 FRIEDRICH will 

not  pay  the  cost  of  diagnosis  of  the  problem,  removal,  freight  charges,  and  transportation  of  the  air  conditioner  to  and  from  the

Service Agency, and the reinstallation charges associated with repair of the Sealed Refrigeration System.  All such cost will be the 

sole responsibility of the owner. This remedy is expressly agreed to be the exclusive remedy within sixty months from the date of the 

original purchase. 

APPLICABILITY AND LIMITATIONS:

  This warranty is applicable only to units retained within the Fifty States of the U.S.A., District 

of Columbia, and Canada.  This warranty is not applicable to: 

 

1.    Air filters or fuses. 

 

2.    Products on which the model and serial numbers have been removed. 

 

3.    Products  which  have  defects  or  damage  which  results  from  improper  installation,  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  atmosphere,  default  or  delay  in  performance  caused  by    war, 

government restrictions or restraints, strikes, material shortages beyond the control of FRIEDRICH, or acts of God. 

OBTAINING  WARRANTY  PERFORMANCE:

    Service  will  be  provided  by  the

  FRIEDRICH  Authorized  Dealer  or  Service

Organization

 in your area.  They are listed in the Yellow Pages.  If assistance is required in obtaining warranty performance, write 

to:  Room Air Conditioner Service Manager, Friedrich Air Conditioning Co., P.O. Box 1540, San Antonio, TX 78295-1540. 

LIMITATIONS:    THIS  WARRANTY  IS  GIVEN  IN  LIEU  OF  ALL  OTHER  WARRANTIES.    Anything  in  the  warranty 

notwithstanding,  ANY  IMPLIED  WARRANTIES  OF  FITNESS  FOR  PARTICULAR  PURPOSE  AND/OR  MERCHANTABILITY 

SHALL BE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY.  MANUFACTURER EXPRESSLY DISCLAIMS AND 

EXCLUDES  ANY  LIABILITY  FOR  CONSEQUENTIAL  OR  INCIDENTAL  DAMAGE  FOR  BREACH  OF  ANY  EXPRESSED  OR 

IMPLIED WARRANTY. 

Performance of Friedrich’s Warranty obligation is limited to one of the following methods: 

 

1.  Repair of the unit 

 

2.  A refund to the customer for the prorated value of the unit based upon the remaining warranty period of the unit. 

3.  Providing a replacement unit of equal value 

The method of fulfillment of the warranty obligation is at the sole discretion of Friedrich Air Conditioning. 
NOTE:

  Some states do not allow limitations on how long an implied warranty lasts, or do not allow the limitation or exclusion of 

consequential or incidental damages, so the foregoing exclusions and limitations may not apply to you. 

OTHER:

  This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 

PROOF OF PURCHASE:

  Owner must provide proof of purchase in order to receive any warranty related services. 

All service calls for explaining the operation of this product will be the sole responsibility of the consumer. 

All warranty service must be provided by an 

Authorized FRIEDRICH Service Agency

, unless authorized by FRIEDRICH prior to 

repairs being made. 

 (10-08) 

37

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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