Hercules Product Info 
Hercules Product IdA80DF1D045A12
Product DescriptionFURNACE GAS DOWNFLOW NO NAT GAS 120VAC
Unit of MeasureEA
Manufacturer Info 
Manufacturer NameAllied Air Enterprises
Brand NameArmstrong Air
Part NumberA80DF1D045 A12
Product UPC662551417555
Product DescriptionArmstrong Air A80DF1D045 A12 A801A 1-Stage Gas Furnace, Downflow Furnace, Natural Gas, 44000 Btu/hr Input, 35200 Btu/hr Output, 120 VAC, 80 % AFUE, Multi-Speed PSC Blower Motor
Product Features
Advanced technology. Efficiency. Ironclad reliability fueled by more than 80 years of expertise, testing and research in home comfort. When you select an Armstrong Air A801A furnace, youre getting a furnace built on a tradition of quality craftsmanship. Youre also getting an exceptional value. Its this combination that makes us the brand chosen by HVAC professionals across the country.
Compared to an older furnace, this can potentially save you hundreds of dollars per year in energy costs
Uses a smaller Btu input per burner for quieter start-up and operation while providing more event heat distribution
Every Armstrong Air furnace is engineered and built with EHX technology, a patented design that eliminates the hot spots that can shorten furnace life
EHX technology makes heat exchangers more durable and with its advanced airflow system, more air contacts the heat exchanger surface area for greater heat exchanger, enhancing efficiency and comfort
Armstrong air furnaces electronic control system prolongs system life by continuously monitoring internal components for optimum performance and faults prevention
The combination of a gas furnace and an electric heat pump pairs two energy sources for the perfect balance of energy efficiency and comfort
Product Documents 
Document TypeDownload Link
CatalogA80DF1D045A12_Catalog (pdf)
Specification SheetA80DF1D045A12_Specification Sheet (pdf)
Product Specifications 
AFUE Rating 80 %
Dimensions 14-1/2 in W x 33 in H
Furnace Position Downflow
Fuse Size 15 A
Gas Type Natural Gas
Input Capacity 44000 Btu/hr
Low NOX No
Motor Type Multi-Speed PSC Blower
Output Capacity 35200 Btu/hr
Series A801A
Supply Opening Size 1/2 in
Type 1-Stage
Voltage Rating 120 VAC
Certifications AHRI Certified|CSA Certified