INSTALLATIONINSTRUCTIONSModelsMF08B1500AMF12F1900AMF16J2200AMF20N2600AWithAMF001NHAAccessory No Heat KitUse ONLY factory listed electric heaters.Modular Blower(Electric Furnace)Safety Labeling and Signal Words CovGeneral Information / Installation ............ 2Vertical Installations ........................ 2Horizontal Installations ..................... 3Condensate Drain .......................... 5Refrigerant Orifice and Lines ................ 5Electrical Wiring ............................ 6Checks and Maintenance ................... 7Blower Performance ........................ 8Safety Labeling and Signal WordsDanger, Warning and CautionThe signal words DANGER, WARNING and CAUTIONare used to identify levels of hazard seriousness. Thesignal word DANGER is only used on product labels tosignify an immediate hazard. The signal words WARN-ING and CAUTION will be used on product labels andthroughout this manual and other manuals that may ap-ply to the product.DANGER - immediate hazards which WILL result in se-vere personal injury or death.WARNING - Hazards or unsafe practices whichCOULD result in severe personal injury or death.CAUTION - Hazards or unsafe practices which COULDresult in minor personal injury or product or propertydamage.Signal Words in ManualsThe signal word WARNING is used throughout thismanual in the following manner:The signal word CAUTION is used throughout thismanual in the following manner:CAUTIONProduct LabelingSignal words are used in combination with colors and/orpictures on product labels.Printed in U.S.A. 442 01 2202 02June 2002