Description
Rheem 20 Ton Commercial Gas/Electric Package Unit (RGEGYB240ADG40BBACA0)
The Rheem RGEGYB240ADG40BBACA0 is a Commercial Renaissance Classic Series packaged gas/electric rooftop unit in Rheem's large commercial (15-25 ton) cabinet. It combines R-454B air conditioning and a 400,000 BTU/h two-stage natural gas furnace in one cabinet, for buildings with 460 volt 3-phase service and gas on the roof: retail, offices, restaurants, schools, churches and light industrial space.
Factory options on this SKU: hinged access panels for tool-free service entry; a factory phase monitor that shuts the unit down on phase loss or reversal.
Cooling performance
- Nominal capacity: 20 ton (228,000 BTU/h AHRI net cooling)
- Efficiency: 10.8 EER, 14 IEER (AHRI 340/360)
- Compressor: 2 scroll, 2 stages; RLA 13.5 each, LRA 123.0 each
- Refrigerant: R-454B (A2L), factory charged, with a factory-installed refrigerant leak detection sensor
- Metering: TXV
- Sound rating: 96 dB (AHRI 270)
Gas heating
- Heating input: 400,000 high fire / 280,000 low fire BTU/h
- Heating output: 323,000 high fire / 226,800 low fire BTU/h
- Efficiency: 81% steady-state efficiency
- Gas valve: Two-stage
- Heat exchanger: Stainless steel
- Temperature rise: 25-55°F (high and low fire)
- Fuel: Natural gas as shipped. LP conversion kit RXGJ-FP42 or RXGJ-FP43 (field-installed; confirm burner size with Rheem)
Airflow and cabinet
The cabinet converts between downflow (vertical) and horizontal duct connections in the field. The indoor blower is an adjustable belt drive with a variable frequency drive (VFD) for medium static, so airflow can be matched to the ductwork at startup.
- Nominal airflow: 8,000 CFM
- Indoor blower: 5 HP (frame 184 (F drive) / 213 (G drive)), FLA 6.3
- Dimensions: 58-1/2 in H x 86-3/4 in W x 127-3/4 in D (base); cabinet top 86-3/16 x 126-15/16
- Operating weight: 2135 lb
- Shipping weight: 2235 lb
- Filters: (8) 2x24x20 in. disposable, furnished
- Controls: CoreCommand with phase monitor
Electrical
- Power supply: 460V 3-Phase, 60 Hz (operating range 414-506 V)
- Minimum circuit ampacity: 43 A (47 A with power exhaust)
- Overcurrent protection: 50 A max overcurrent protection (50 A with power exhaust); min OCP 50 A (50 A with PE)
Accessories
Rheem field accessories for this cabinet include economizers, fresh air dampers, power exhaust and roof curbs (RXRD-11MGDAM3, RXRD-11MGHAM3, RXRD-51MGDAM3, RXRD-51MGHAM3, RXRF-AGA1, RXRF-AGB1, RXRF-AGC1, RXRX-CGF01D, RXRX-DGC14, RXRX-DGC18, RXRX-DGC24, RXRX-DGCAE, RXRX-DGCAZ, RXRX-DGCRC, RXRX-RGF01D). Match accessories by cabinet and airflow direction; see Rooftop Unit Accessories.
Warranty
Rheem limited warranty for commercial applications: 5-year compressor and 1-year parts, with a 20-year limited warranty on the heat exchanger. Full terms are in the Rheem warranty document for this series.
