Square Footage	Furnace BTU
1,000-1,200 sq. ft. Home	40,000 - 60,000 BTU
1,200-1,500 sq. ft. Home	60,000 BTU
1,500-1,800 sq. ft. Home	60,000 - 80,000 BTU
1,800-2,500 sq. ft. Home	80,000 - 100,000 BTU
2,500-3,500 sq. ft. Home	100,000 to 120,000 BTU

American Standard Gold S9X2 Furnace Review

The Gold S9X2 is part of American Standard’s S-line of furnaces, offering dual-stage, two-speed gas heating for consistent comfort and efficiency. Built with durable components and American Standard’s focus on quality, it’s designed to provide reliable heating for mid-range budgets.

Average Price (installed): $4,585 – $5,670

Top Features

Dual-Stage Gas Heating: Provides smoother temperature control, quieter operation, and increased efficiency compared to single-stage models.
Durable Hot Surface Igniter: Electronically starts the burner safely and efficiently, eliminating the need for fuel-burning pilot lights.
Compatible with AccuClean: Works with American Standard’s whole-home air filtration system to remove allergens effectively.
Vortica II Blower: Quiet, efficient airflow designed exclusively for American Standard furnaces.
ECM Constant Torque Motor: High-efficiency motor reduces electricity usage while providing consistent airflow.
Stainless Steel Heat Exchangers (Primary & Secondary): Withstand high temperatures, resist corrosion, and optimize heat transfer.
Durable, Insulated Cabinet: Protects internal components while reducing noise for maximum comfort.
AFUE: Up to 96%, providing efficient heating and reduced energy costs.
ENERGY STAR® Certification: Available on select sub-models for enhanced efficiency and environmental benefits.

The Bottom Line

The Gold S9X2 is a solid mid-range furnace offering efficient heating, quiet operation, and reliable performance. Its dual-stage design, ECM motor, and compatibility with AccuClean make it ideal for homeowners looking for efficiency, comfort, and indoor air quality. With American Standard’s limited lifetime and 10-year warranties, you can have peace of mind knowing your investment is protected.

In-Depth Review

Product Specifications

Sub-Models Available: S9X2B040U2PSAAA, S9X2B040U3PSAAA, S9X2B060U3PSAAA, S9X2B060U4PSAAA, S9X2B080U3PSAAA, S9X2B080U4PSAAA, S9X2C080U4PSAAA, S9X2C080U5PSAAA, S9X2C100U4PSAAA, S9X2C100U5PSAAA, S9X2D120U5PSAAA, S9X2B040D2PSAAA, S9X2B040U2PSAAA, S9X2B080D4PSAAA, S9X2C100D5PSAAA, S9X2D120D50SAAA
ENERGY STAR® Certified: Varies by sub-model
AFUE: 95%–96%
BTU Input: 40,000 – 120,000
BTU Output: 38,800 – 116,400

Warranty Information

Lifetime Limited Warranty on Heat Exchanger
10-Year Limited Warranty on Internal Functional Parts
Optional extended warranties available.

Registration and professional installation are required to maintain full warranty coverage.

Comparable Models

Economy-Tier – 92 Natural Gas Furnaces

AFUE rating: 92.1%
Reliable and efficient heating with quiet operation.
Lacks ENERGY STAR certification and some advanced features of the Gold S9X2.

Mid-Tier – Gold S9V2

Similar dual-stage heating with ECM motor and Comfort-R technology.
Quieter and more efficient than entry-level models, but not ENERGY STAR certified.
AFUE: 96%

Premium-Tier – Platinum 95

Higher-end model with AFUE up to 97.3%
ENERGY STAR certified (select models)
Includes ECM blower with Comfort-R and AccuLink communication technology for remote monitoring and diagnostics.

The Gold S9X2 is a reliable, efficient mid-range furnace that balances cost, comfort, and advanced features for homeowners seeking a long-lasting heating solution.