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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and
air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered
equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the
literature and on the tags, stickers, and labels that are attached to the equipment.
October 2019
8888--AA880011XX000011--11BB--EENN
Upflow/Downflow/Horizontal Left/Right
Gas-Fired, Single Stage Induced Draft Furnaces with
High Efficiency Motor
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Single Stage
A801X026AM2SAB
A801X040AM3SAB
A801X040BM2SAB
A801X060BM3SAB
A801X060BM4SAB
A801X080BM4SAB
A801X080CM5SAB
A801X100CM5SAB
A801X120DM5SAB
NNoottee:: This installer’s Guide is used for multiple furnace families. Models
may have a “T” in the 12th digit designating they meet California less
than 40 ng/J (NOx) emissions requirements.
NNoottee:: Graphics in this document are for
representation only. Actual model may
differ in appearance.
Installer’s Guide
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