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920-010-06 (5-05)

Friedrich Air Conditioning Company 

P.O. Box 1540

San Antonio, TX 78295 

210.357.4400

www.friedrich.com

ELECTRONIC AIR CLEANER 

LIMITED WARRANTY

Friedrich Air Conditioning Company warrants its electronic air cleaner to be free from defects in workmanship or materials, under
normal use and service, for a period of One Year from the date of purchase by the original owner.  If at any time during the warranty 
period, the product is found to be defective or malfunctions, Friedrich Air Conditioning Company will repair or replace the defective
part (at its option) and provide the shop labor to repair this electronic air cleaner. 

This warranty shall not apply if it is shown by FRIEDRICH that the defect or malfunction was caused by neglect or abuse during 
operation by consumer. 

The cost of shipping the unit to Friedrich Air Conditioning Company or a service agency shall be covered by the purchaser. The 
repaired or replaced part or unit will be shipped by Friedrich Air Conditioning Company to the purchaser, freight prepaid. The 
warranty on any repaired or replacement part shall be for a duration of time no longer than the remaining or unexpired term of the
original warranty. 

This warranty does not cover any other charges incurred by the purchaser. 

The sole responsibility of FRIEDRICH shall be to repair the product within the terms stated above.  FRIEDRICH SHALL NOT BE 
LIABLE FOR ANY CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY, EXPRESS OR IMPLIED, 
APPLICABLE TO THIS PRODUCT.  Some states do not allow the exclusion or limitation of consequential damages, so this 
limitation may not apply to you. 

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, AND THE WARRANTIES OF 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY EXCLUDED BEYOND THE ONE YEAR 
DURATION OF THIS WARRANTY.  Some states do not allow limitations on how long an implied warranty lasts, so the above 
limitation may not apply to you. 

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

(10-04)

Summary of Contents for C-90B

Page 1: ...920 010 06 5 05 Operating Guide C 90B Electronic Air Cleaner...

Page 2: ...ons 4 Cleaning the Pre Filter 5 Cleaning the Carbon Filter 5 Cleaning the Electronic Cell 5 Alternate Cell Cleaning Method 6 Discoloration of the Cell 6 Replacing the Cell in Cabinet 6 Activated Carbo...

Page 3: ...or lter maintenance and will not support the unit Remove the plastic cover from the activated carbon lter and place the lter with label facing out Make sure the electronic cell is properly placed in t...

Page 4: ...ischarge air The farther the discharge air travels the greater the effectiveness of the air cleaner For greater comfort position the air cleaner so that the discharge air does not cause uncomfortable...

Page 5: ...normally found in dishwashers will not harm the cell 1 Afterturningofftheaircleaner removethecellandgentlyplaceonthedishwasherrack with air ow arrows pointing up In some dishwashers it may be necessar...

Page 6: ...ould be rinsed off at once If yellowing appears it is probably stain from tobacco or other smoke The yellowing does not affect air cleaner ef ciency Use an ammonia based detergent to clean tobacco tar...

Page 7: ...the supply cord is plugged into a standard household receptacle Make sure there is voltage to the receptacle by using any other electric device Make sure the carbon lter is in place Make sure the top...

Page 8: ...ed on the access cover next to the 3 speed switch It indicates that the air cleaner is operating properly INTERLOCK SWITCH Interrupts the supply power to the unit when the access cover is opened WEIGH...

Page 9: ...e shipper Please include a brief description of the malfunction please be speci c Be sure that you have included your proof of purchase date of sale and the correct address for the return shipment If...

Page 10: ...or unit will be shipped by Friedrich Air Conditioning Company to the purchaser freight prepaid The warranty on any repaired or replacement part shall be for a duration of time no longer than the rema...

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