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Rheem (AHRI 8377584) 4 Ton, 17 SEER, Classic Series, RP1748AJVC/RH2T4821ME Heat Pump Split System

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System includes

One RP1748AJVCA Rheem - Classic Plus 4 Ton 17 SEER Three Stage Heat Pump Condenser, EcoNet Enabled, Inverter Driven 208-230/1/60

The RP17 is our EcoNet™ Enabled, inverter driven Classic Plus™ Series Three-Stage Heat Pump. This highly featured and reliable heat pump is designed for years of reliable, efficient operation when matched with Rheem indoor aluminum evaporator coils and furnaces or air handler units with aluminum evaporators.

The EcoNet Smart Home System is the first integrated system for a home's Heating, Cooling and Water Heating equipment - allowing homeowners to manage the products that consume up to 65% of the their home's energy. EcoNet sets Rheem, and our distributor and contractor customers, apart in the industry with a unique, advanced and efficient technology solution.

The RP17 Classic Plus™ Series inverter-driven Three-Stage Heat Pump is exclusively designed to operate with the EcoNet™ Smart Home System. Developed by Rheem, The EcoNet Smart Home System allows homeowners to manage select high-efficiency, EcoNet Enabled air conditioners, heat pumps, gas furnaces, air handlers and water heaters from anywhere. EcoNet Enabled products in a home are connected through standard HVAC wiring; then contractors have the option of adding an EcoNet Wi-Fi Kit so the homeowner can access everything remotely through a free mobile app or mobile -friendly website. The Control Center acts as both a thermostat for the heating and cooling system, and a remote control for connected water heaters.

Along with the EcoNet Smart Home System the RP17 is matched with the RH2T Constant Torque Two-Stage EcoNet Enabled Air Handler or can be applied in a Dual Fuel application with the EcoNet Enabled Two-Stage Variable Speed R802V or R96V Gas Furnaces and RCF Aluminum Cased Furnace Coils with EEV. See individual specification documents for more details of the indoor products.

How It Works

The RP17 Classic Plus™ Series Inverter Driven Three-Stage Heat Pump's variable speed outdoor unit control (VSODU) continuously monitors the EcoNet control temperature and humidity set point, suction pressure, suction temperature, outdoor coil temperature and outdoor temperature and feeds this information to the Copeland Inverter Control Motor Drive. The Copeland Inverter Control Motor Drive converts AC to DC power, ends it to the Copeland Scroll™ variable speed compressor Brushless Permanent Magnet motor (BPM), dynamically adjusting its speed. Simultaneously the VSODU provides input to the ECM outdoor fan motor which is equipped with the latest swept wing fan technology and the Electronic Expansion Valve (EEV) which syncs up with the compressor speed to deliver the exact capacity the home needs to meet its comfort requirements. The result of this advanced technology is significantly improved energy efficiency and comfort. Energy efficiency is improved by precise load matching, less cycling on and off and low amp gradual compressor, outdoor and indoor motor operation. Comfort is improved by precise temperature control, precise humidity control and extra capacity during extreme cold weather conditions.
  • EcoNet™ Enabled product. The EcoNet Smart Home System provides advanced air & water control for maximum energy savings and ideal comfort.
  • Copeland Scroll™ Variable Speed compressor. This inverter driven compressor provides three stages of heating and cooling operation for maximum comfort and energy savings. The overdrive feature in heating provides heating down to 7°F.
  • Equipped with electronic expansion valve to precisely control variable refrigerant flow.
  • New composite base pan - dampens sound, captures louver panels, eliminates corrosion and reduces number of fasteners needed
  • Improved tubing design - reduces vibration and stress, making unit quieter and reducing opportunity or leaks
  • Optimized defrost characteristics - decrease defrosting and provide better home comfort
  • Optimized reversing valve sizing - improves shifting performance for quieter unit operation and increased life of the system
  • Enhanced mufflers - help to dissipate vibration energy for quieter unit operation
  • PlusOne™ Expanded Valve Space - 3"-4"-5" service valve space - provides a minimum working area of 27-square inches for easier access
  • Integrated heat pump lift receptacle - allows standard CPVC stands to be inserted into the base
  • PlusOne™ Triple Service Access - 15" wide, industry leading corner service access - makes repairs easier and faster. The two fastener removable corner allows optimal access to internal unit components. Individual louver panels come out once fastener is removed, for faster coil cleaning and easier cabinet reassembly
  • Diagnostic service window with two-fastener opening - provides access to the TXV valves and the heat pump reversing valve before opening the unit.
  • QR code - provides technical information on demand for faster service calls
  • Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty.
  • Conditional Unit Replacement (Registration Required) Ten (10) Years
  • Parts Ten (10) Years
  • For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate.


One RH2T4821MEACJA Rheem - 4 Ton, Two Stage, EcoNet Enabled, Air Handler, 21" Wide, ECM Motor, EEV Valve, 208/240V, 1Ph, 60Hz

RH2T- Series, EcoNet Enabled, Constant Torque Motor (ECM), Electronic Expansion Valve (EEV), Efficiencies up to 17 SEER.
RH2T Features:
  • Equipped standard with an EcoNet Air Handler control board that allows it to directly communicate with the EcoNet Control Center. The EcoNet Control Center serves as the hub of communication for a home's Heating, Cooling, and Water Heating systems, and is required to operate an EcoNet Enabled Heating and Cooling system in fully communicating mode. An EcoNet WiFi kit can be added to the EcoNet network and will use the homeowner's wireless network and broadband Internet connection to enable remote operation of EcoNet Enabled equipment from the mobile-friendly web portal or mobile apps.
  • Equipped with an electronic expansion valve (EEV), which can intelligently change the EEV position based on system demands. By the measurement of the suction pressure via the vapor line pressure transducer (factory installed) and the vapor line thermistor (field connected to the vapor line, but factory provided within the air handler) the EcoNet enabled air handler control calculates the suction superheat at the indoor coil. This calculation permits the air handler control to make decisions for when to open and close the EEV for the purpose of maintaining a predetermined suction superheat. The EEV is equipped with a 4-pole removable external stator, and inlet and outlet chatleff fittings for optimal serviceability. These valves also have an internal check valve to provide heat pump compatibility. When operating in heating mode, the air handler control will open the EEV completely to permit the check valve to operate and maximize reverse refrigerant flow.
  • The RH2T features a Constant Torque Two-stage motor (ECM) which provides enhanced SEER performance with most Rheem outdoor units.
  • Evaporator is constructed of aluminum fins bonded to internally grooved aluminum tubing.
  • Versatile 4-way convertible design for upflow, downflow, horizontal left and horizontal right applications.
  • Factory-installed indoor coil.
  • Sturdy cabinet construction with 1.0 inch [25.4 mm] of foil faced insulation for excellent sound and insulating characteristics.
  • Field-installed auxiliary electric heater kits provide exact heat for indoor comfort. Kits include circuit breakers which meet U.L. and cUL requirements for service disconnect.
  • 11/2 ton [5.3 kW] through 5 ton [17.6 kW] models are between 421/2 to 57 inches [1080 to 1448 mm] tall and 22 inches [559 mm] deep.
  • All models meet or exceed 330 to 400 CFM [156 to 189 L/s] per ton at .3 inches [.7 kPa] of external static pressure.
  • Enhanced airflow up to .7" external static pressure.
  • Suitable for application in mobile homes.
General Terms Of Limited Warranty
  • Conditional Parts (Registration Required): Ten (10) Years
  • Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty.
  • See warranty certificate for complete details.


NameRheem (AHRI 8377584) 4 Ton, 17 SEER, Classic Series, RP1748AJVC/RH2T4821ME Heat Pump Split System
SKU - PIM Number1449567141754
ERP NumberSYSRHE1306
Product TypeHeat Pump Split System
Product FamilyRP17
Cooling Capacity48000
Voltage208-230 VAC
Equipment TypeHeat Pump
AHRI Number8377584
TierClassic Plus
GEM - Case Quantity