Ruud Water Heater - RF2TY Endeavor® Line Air Handler

CAD/BIM

Two-Stage, Quiet Operation¹: Provided by a cabinet construction with 1.0 inch of foil faced insulation for quieter sound characteristics
Front or Bottom Return with Aluminum Indoor Coil Design: Are constructed of aluminum fins bonded to internally grooved aluminum tubing and are more corrosion resistant
Rugged Steel, Compact Cabinet Construction: Designed for added strength and versatility
Field-installed Auxiliary Heater Kits: Provide exact heat for indoor comfort and include circuit breakers which meet UL and cUL requirements for service disconnect
Cabinet air leakage: less than 2% at 1 inch H2O when tested in accordance with ASHRAE Standard 19
Designing for Sustainability with Low GWP: For 2025, the Environmental Protection Agency (EPA) has set a global warming potential (GWP) limit of 700 for refrigerant used in heating and cooling systems. This new requirement will result in a 78%² lower GWP than previous-generation refrigerants — with only minimal changes to system installation. For us, this is another step toward our continued sustainability goal of reducing greenhouse gas emissions, while still delivering an exceptional level of energy efficient, dependable comfort
PlusOne® Refrigerant Detection System™³: An integrated one-box, patented design featuring the A2L sensor and mitigation board, offering easier commissioning with a single component and simplified wiring configuration, compatibility with any 24V thermostat application and system protection by automatically pausing outdoor unit operation — if excess refrigerant is detected
Limited Warranty*: Conditional Parts: 10 Years (registration required)

*For complete details of the limited and conditional warranties, including applicable terms and conditions, contact your local Contractor or go to Rheem.com for a copy of the product warranty certificate.
¹Based on manufacturer’s air handler offering, and the product’s airflow stages, motor type and cabinet insulation. Sound levels are also dependent on air handler location and installation
²When comparing the GWP of R-454B to R-410A refrigerant
³Factory or field installed in the furnace coil or air handler and is applicable to the complete heating and cooling system featuring Low GWP Refrigerant (A2L)

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Unit of Measure

Items	RF2TY2421STANSJB03 RF2TY Endeavor® Line Air Handler	RF2TY2421STANSJB05 RF2TY Endeavor® Line Air Handler	RF2TY2421STANSJB08 RF2TY Endeavor® Line Air Handler	RF2TY2421STANSJB10 RF2TY Endeavor® Line Air Handler	RF2TY2421STANSJN00 RF2TY Endeavor® Line Air Handler
Type	N/A Front Return
Voltage	N/A 208 to 230 V
Number of Phases	N/A 1
Frequency	N/A 60 Hz
Stages of Airflow	N/A 2-Stage
Motor Type	N/A Constant Torque
Refrigerant	N/A R-454B
Nominal Capacity	N/A 24000 Btu7.03 kW
Efficiency	N/A Standard
Metering	N/A TXV
Controls	N/A Non-communicating
Coil Series	N/A Slab
Disconnect	N/A Breaker	N/A Breaker	N/A Breaker	N/A Breaker	N/A None
Factory Heat	N/A 3 Btu	N/A 5 Btu	N/A 8 Btu	N/A 10 Btu	N/A
Air Flow - Lo	N/A 600 ft³/min283 L/s
Air Flow - Hi	N/A 800 ft³/min378 L/s
Filter Size	N/A 20 x 20 x 1 in508 x 508 x 25.4 mm
Blower Motor	N/A 1/3 hp249 W
Blower Motor - RPM	N/A 300 to 1100
Blower Motor - Speed	N/A 4
Motor Amps	N/A 1.9 A
Minimum Circuit Ampacity	N/A 3 A
Maximum Overcurrent Protection	N/A 15 A
Depth	N/A 17 in431.8 mm
Width	N/A 21 1/2 in546.1 mm
Height	N/A 36 in914.4 mm
Return Air Opening Width	N/A 20 in508.0 mm
Return Air Opening Height	N/A 17 7/6 in442.9 mm
Weight	N/A 95 lb43 kg
Shipping Weight	N/A 105 lb48 kg

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