2INTRODUCTIONThe White-Rodgers Air Cleaner Compartment comes com-plete with a 5” media furnace air filter. This filter must bechanged every three months to maintain efficiency of the filterand furnace system. For maximum efficiency, the compart-ment can be upgraded to a White-Rodgers Electronic AirCleaner.Please read instructions before installing and using the AirFilter Compartment.Before installing or servicing, alwaysshut off electricity. This will preventany electrical shocks.! WARNING! WARNINGDo not attempt installation of this unit unless youare familiar with the necessary tools, equipment,and potential hazards.Installation should be performed only by a qualifiedservice provider.Failure to do so could result in reduced performanceof the unit, serious personal injury or death.! WARNINGInstallation of this unit must comply with localelectric codes or other applicable codes.Review and understand local codes prior toinstallation.White-Rodgers will not assume any responsibility forcomponent failures due to incorrect installation procedures.TABLE OF CONTENTSRules for Safe Installation and Operation ............ 2How the Air Filter Works ...................................... 3Construction of the Air Filter Compartment ......... 3Preinstallation ....................................................... 4Installation ............................................................ 6Maintenance ......................................................... 7Repair and Upgrade Parts ................................... 7GUARANTEE1. Read the Owners Manual and the Rules for SafeOperation carefully. Failure to follow these rules andinstructions could cause a malfunction of filter orunsatisfactory service.RULES FOR SAFE INSTALLATIONAND OPERATION2. Follow a regular service and maintenance schedulefor efficient operation.! CAUTIONThe fiber filter used in this cabinet for air cleaningmust be replaced every 90 days. Your heating andcooling efficiency will decrease due to insufficientair flow when filter becomes dirty.DID YOU GET THE RIGHT SIZEAIR FILTER COMPARTMENTModel ACB & ACM1000 are designed for heating orcooling blowers delivering 600 to 1200 cubic feet of air perminute (cfm.)Model ACM1200TM is designed for heating or coolingblowers delivering 1000 to 1600 cfm.Model ACB & ACM1400 are designed for heating orcooling blowers delivering 1000 to 1600 cfm.Model ACB & ACM1600 are designed for heating orcooling blowers delivering 1200 to 1800 cfm.Model ACB, ACM2000 & ACM2000X are designed forheating or cooling blowers delivering 1600 to 2200 cfm.Model ACM2000U is designed for heating or coolingblowers delivering 1600 to 2200 cfm. with insulation ondoor and universal rail.Before installing the filter, make sure you have selectedthe proper size unit for your heating and cooling systemrequirements. See specifications on page 4.BASIC TOOLS REQUIREDTin SnipScrewdriverRule or Tape MeasureDrill