• PlusOne® Ignition System: Direct Spark Ignition (DSI) for reliability and longevity.
• Scroll Compressors on all models: Provides maximum efficiency and quiet operation.
• MicroChannel Evaporator & Condenser Coil: Delivers superior performance with a robust surface, a decreased refrigerant requirement and is lighter than conventional copper tube/aluminum fin coils.All-aluminum construction offers superior protection against formicary corrosion and aluminum tube rubbing damage. Design allows for easier and faster cleaning.
• Thermal Expansion Valves: Standard on all models for precise superheat control, reliability, and energy efficiency at all operating conditions.
• High Pressure Control: Standard on all models for refrigerant component protection and reliability.
• Easily Accessible Control Box, Furnace Compartment and Slide-Out Blower Section Allows for faster installability and serviceability.
• Supplemental Electric Heating Option Available: Field-Installed, electrical heat strips, up to 15 kW with simplified single-point wiring, are available for periods of extreme weather conditions.
• Tested. Trusted. Tough. 100% Factory Run Tested.
• PlusOne® Refrigerant Detection System™¹ Integrated, patented design providing system protection and homeowner peace-of-mind with low GWP refrigerant monitoring

¹ Factory installed on 3.5, 4 and 5 ton AC models and all tonnages on HP models. For R-454B equipment with a refrigerant charge less than 3.9 lbs (≈1.8 kg or ≈62.6 oz), a refrigerant detection system is not required by the UL 60335-2-40 standard.

• Cooling Efficiency: 15.2 SEER2/11.5 EER2
• Heating Efficiency: 81% AFUE6
• Refrigerant Type: R-454B
• Nominal Sizes 2 to 5 Tons [7.0 – 17.6 kW]
• Rated Cooling Capacities: 22.8 to 56 kBTU
• EcoNet® Enabled: Yes
• Compressor Type: Two-Stage Scroll
• Evaporator Coil Type: MicroChannel
• Condenser Coil Type: MicroChannel
• Airflow Type: Convertible
• Blower Motor Type: Constant CFM
• Ultra Low NOx Option: No
• Low NOx Option: Yes
• 1-Phase Option: Yes
• 3-Phase Option: Yes
• Stainless Steel Heat Exchanger: Yes
• Compatible Thermostat: Single-Stage 24V
• PlusOnes:
• PlusOne® Diagnostics¹: The Rheem Contractor App and built-in EcoNet® & Bluetooth®² technology, makes monitoring, troubleshooting and repairing the product easier than ever before
• PlusOne® Ignition System – Proven Direct Spart Ignition (DSI) for reliability and longevity
• PlusOne® Refrigerant Detection System™³- Integrated, patented design providing system protection and homeowner peace-of-mind with low GWP refrigerant monitoring

¹Bluetooth functionality applies to the heating section only.
²The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Rheem® is under license. Other trademarks and trade names are those of their respective owners.
³Factory installed on 3.5, 4 and 5 ton models. For R-454B equipment with a refrigerant charge less than 3.9 lbs (≈1.8 kg or ≈62.6 oz), a refrigerant detection system is not required by the UL 60335-2-40 standard.