RHEEM R921T0403A17M4SNAS - 40,000 BTU 92% AFUE Single Stage Furnace
brand: Rheem
- SKU:
- R921T0403A17M4SNAS
- Condition:
- New
- Shipping:
- Free Shipping
RHEEM R921T0403A17M4SNAS - 40,000 BTU 92% AFUE Single Stage Furnace
High-efficiency gas furnace featuring Single Stage heating with 92% AFUE rating and Constant Torque motor technology for reliable comfort control and energy savings. Designed for residential applications with PlusOne diagnostics.
92% AFUE Efficiency
ENERGY STAR Certified (South) with 92% AFUE rating delivers excellent energy savings and reduced operating costs.
Single Stage Heating
Reliable 40,000 BTU input capacity provides consistent heating performance for optimal comfort.
Constant Torque Motor
Constant Torque motor with 1/2 HP delivers precise airflow control between 807-1,298 CFM.
PlusOne Diagnostics
Advanced diagnostic system with 7-Segment LED display for predictive maintenance and troubleshooting.
Technical Specifications
Complete specifications for the RHEEM R921T0403A17M4SNAS furnace, including performance ratings, electrical requirements, and physical dimensions.
| Specification | Value |
|---|---|
| BTU Input | 42,000 BTU |
| Heating Capacity | 39,900 BTU |
| High Altitude Output | 35,910 BTU |
| AFUE Rating | 92% |
| Series | R921T |
| Heating Stages | Single Stage |
| Motor Type | Constant Torque |
| Motor HP | 1/2 HP |
| Motor FLA | 6.1 Amps |
| Max CFM | 1,298 CFM |
| Min CFM | 807 CFM |
| Heating CFM | 965 CFM |
| Fan CFM | 807 CFM |
| Cabinet Width | 17.5" |
| Dimensions (W x D x H) | 17.5" x 29.63" x 34" |
| Weight | 123 lbs |
| Voltage | 115V/1Ph/60Hz |
| Min Circuit Ampacity | 9 |
| Min Overload Protection | 15 Amps |
| Max Overload Protection | 15 Amps |
| Blower Size | 11 x 7" |
| Gas Connection | 1/2" NPT |
| Gas Type | Natural Gas |
| Temperature Rise | 25-55°F |
| Max External Static Pressure | 0.9" WC |
Advanced Features & Performance
The RHEEM R921T0403A17M4SNAS delivers exceptional performance with advanced Single Stage heating technology and reliable motor control features.
Key Benefits:
- 92% AFUE Efficiency: ENERGY STAR Certified (South) for excellent energy savings and environmental responsibility.
- PlusOne Diagnostics: Advanced diagnostic system with 7-Segment LED for predictive maintenance and troubleshooting.
- Constant Torque Motor: Constant Torque motor adjusts airflow for optimal comfort and efficiency.
- Single Stage Heating: Reliable heating performance with consistent temperature control.
- Direct Spark Ignition: Reliable ignition system with enhanced safety and efficiency.
- PlusOne Water Management: Advanced condensate management system prevents water damage.
- 4-Way Multi-Position: Flexible installation options for upflow, downflow, left, or right horizontal configurations.
- Blocked Drain Sensor: Enhanced safety monitoring with automatic system protection.
Professional Installation Required
This high-efficiency furnace requires professional installation by certified HVAC technicians for optimal performance and warranty compliance.
