Description
The Ameristar by American Standard 80,000 BTU 80% AFUE Gas Furnace Downflow/Horizontal Single Stage up to 4 Ton 17.5" W with R-454B Refrigerant (A801X080BM4SCA) is a reliable residential heating solution designed to provide powerful and consistent warmth for larger homes and residential applications. Featuring an 80% AFUE efficiency rating, this single-stage gas furnace delivers dependable heating performance while supporting flexible installation configurations.
Designed for downflow and horizontal installations, the A801X080BM4SCA features a 17.5-inch wide cabinet and supports HVAC systems up to 4 tons. This furnace is engineered to pair with compatible air conditioners, heat pumps, and evaporator coils to create a complete heating and cooling system while supporting modern R-454B refrigerant HVAC configurations.
Key Features
- 80,000 BTU Heating Capacity – Provides powerful heating performance for larger residential applications
- 80% AFUE Efficiency – Converts approximately 80% of fuel energy into usable heat
- Single-Stage Gas Furnace – Delivers reliable and consistent heating output
- Downflow/Horizontal Installation – Supports flexible installation configurations
- 17.5" Wide Cabinet Design – Provides compatibility with standard residential HVAC setups
- R-454B Refrigerant Compatibility – Designed for use with modern HVAC system combinations
- Up to 4 Ton System Compatibility – Suitable for larger residential heating and cooling systems
Product Specifications
- Brand: Ameristar by American Standard
- Model: A801X080BM4SCA
- Product Type: Gas Furnace
- Heating Input Capacity: 80,000 BTU
- Efficiency Rating: 80% AFUE
- Furnace Type: Single Stage Gas Furnace
- Installation Position: Downflow / Horizontal
- Cabinet Width: 17.5 Inch
- System Compatibility: Up to 4 Ton HVAC Systems
- Refrigerant Compatibility: R-454B Systems
- Application: Residential Heating Systems
Benefits
- Provides powerful heating performance for larger residential spaces
- Helps maintain consistent indoor temperatures during colder conditions
- Supports flexible installation with downflow and horizontal configurations
- 17.5-inch cabinet design allows easier integration into residential HVAC spaces
- Designed for dependable long-term furnace operation
- Compatible with modern R-454B HVAC system configurations
- Provides an efficient heating solution for replacement and new installations
- Works with matched cooling components for complete HVAC solutions
Compatibility & Installation
The Ameristar A801X080BM4SCA gas furnace is designed for residential heating applications and can be paired with compatible air conditioners, heat pumps, and evaporator coils to create a complete HVAC system.
Installation considerations:
- Verify heating capacity meets the home's requirements
- Confirm compatibility with the selected cooling or heat pump system
- Verify gas supply, electrical requirements, and venting specifications
- Ensure proper airflow and ductwork configuration
- Follow manufacturer installation instructions and local building codes
- Installation should be completed by a qualified HVAC professional
Frequently Asked Questions
What is the heating capacity of the Ameristar A801X080BM4SCA?
This furnace provides 80,000 BTU heating input capacity.
What does 80% AFUE mean?
An 80% AFUE rating means the furnace converts approximately 80% of fuel energy into usable heat.
What installation positions does this furnace support?
This model supports downflow and horizontal installation configurations.
What cabinet size does this furnace have?
This model features a 17.5-inch wide cabinet.
Can this furnace be combined with an air conditioner or heat pump?
Yes. It can be paired with compatible HVAC components to create a complete heating and cooling system.
