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RHEEM R921T1155A24M4SNAS - 115,000 BTU 92% AFUE Single Stage Furnace


$3,450.00 $2,346.00
(You save $1,104.00)

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R921T1155A24M4SNAS
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RHEEM R921T1155A24M4SNAS - 115,000 BTU 92% AFUE Single Stage Furnace

RHEEM R921T1155A24M4SNAS - 115,000 BTU 92% AFUE Single Stage Furnace

High-efficiency gas furnace featuring Single Stage heating with 92% AFUE rating and Variable Speed motor technology for superior comfort control and energy savings. Designed for residential applications with EcoNet connectivity and advanced diagnostics.

92% AFUE Efficiency

ENERGY STAR Certified (South) with 92% AFUE rating delivers exceptional energy savings and reduced operating costs.

Single Stage

Reliable Single Stage heating with 112,000 BTU input provides consistent comfort for residential applications.

EcoNet Technology

Advanced connectivity with Bluetooth technology and PlusOne Diagnostics for smart home integration and remote monitoring.

Variable Speed Motor

Variable Speed motor with 1 HP delivers precise airflow control between 1,406-1,996 CFM for optimal comfort.

Technical Specifications

Complete specifications for the RHEEM R921T1155A24M4SNAS furnace, including performance ratings, electrical requirements, and physical dimensions.

Specification Value
BTU Input112,000 BTU
Heating Capacity106,400 BTU BTU
High Altitude Output95,760 BTU BTU
AFUE Rating92%
SeriesR921T
Heating StagesSingle Stage
Motor TypeConstant Torque
Motor HP1 HP
Motor FLA12.4 Amps
Max CFM1,996 CFM
Min CFM1,406 CFM
Heating CFM1,696 CFM
Fan CFM1,406 CFM
Cabinet Width24.5"
Dimensions (W x D x H)24.5" x 29.63" x 34"
Weight190 lbs
Voltage115V/1Ph/60Hz
Min Circuit Ampacity13
Min Overload Protection15 Amps
Max Overload Protection20 Amps
Blower Size11 x 11"
Gas Connection1/2 inch NPT NPT
Gas TypeNatural Gas
Temp Rise45-75°F
Max External Static Pressure0.9" WC

Advanced Features & Performance

The RHEEM R921T1155A24M4SNAS delivers exceptional performance with advanced Single Stage heating technology and smart connectivity features.

Key Benefits:

  • 92% AFUE: ENERGY STAR Certified (South) for maximum energy savings and environmental responsibility.
  • PlusOne Diagnostics: Advanced diagnostic system for predictive maintenance and troubleshooting.
  • Single Stage: Reliable and consistent heating performance for optimal comfort.
  • Variable Speed Motor: Variable Speed motor adjusts airflow based on system demands for optimal comfort.
  • Direct Spark Ignition: Reliable ignition system with enhanced safety and efficiency.
  • PlusOne Water Management System: Advanced condensate management system prevents water damage.
  • 4-Way Multi-Position: Flexible installation options for upflow, downflow, left, or right horizontal configurations.

Professional Installation Required

This high-efficiency furnace requires professional installation by certified HVAC technicians for optimal performance and warranty compliance.

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