Rheem - RH2V4821MTANJA - 4 Ton, R-410a, 2 Stage, Medium Efficiency Aluminum Air Handler, ECM Motor, 208/240V, 1 Ph, 60 Hz

Item: RH2V4821MTANJA
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RH1V/RH2V- Series
  • Quiet, efficient ECM motor technology providing nominal airflow up to 1.0 inch [25 kPa] of external static pressure.
  • Interface board with dip switches conveniently located in the blower compartment allows for precise, field selectable airflow to meet the requirements of particular applications.
  • Selectable continuous fan "on" options.
  • The most compact unit design available.
  • Attractive pre-painted cabinet exterior.
  • Rugged steel cabinet construction, designed for added strength and versatility.
  • 1.0" foil faced insulation mechanically retained in blower compartment.
  • Four leg rubber insulated motor mount.
  • Field-installed auxiliary heater kit includes circuit breakers that meet UL and cUL requirements as a service disconnect switch.
  • Blower housing with integrated controls, motor and blower. Slide out design for service and maintenance convenience.
  • Field convertible for vertical upflow, vertical downflow, horizontal left hand or right hand air supply.
  • Combustible floor base accessory available when required for downflow installations on combustible floors.
  • Indoor coil design provides low air side pressure drop, high performance and extremely compact size. All coils come with PVC condensate elbow standard.
  • Coils are constructed of aluminum fins bonded to internally grooved aluminum tubing.
  • Coils are tested at the factory with an extensive refrigerant leak check.
  • Coils have copper sweat refrigerant connections.
  • Coils utilize chatleff metering device connections.
  • Molded polymer corrosion resistant condensate drain pan is provided on all indoor coils.
  • Supply duct flanges provided as standard on air handler cabinet.
  • Provisions for field electrical connections available from either side or top of the air handler cabinet.
  • Connection point for high voltage wiring is inside the air handler cabinet. Low voltage connection is made on the outside of the air handler cabinet.
  • Concentric knockouts are provided for power connection to cabinet. Installer may pull desired hole size up to 2 inches [51 mm] for 1-1/2 inch [38 mm] conduit.
  • Front refrigerant and drain connections.

California residents: see Proposition 65 Warning

Features and Specification

Weight 141.000000
Product Family RH2V
Package Width 23.000000
Package Weight 153.000000
Package Height 57.130000
Refrigerant R-410a
Package Length 26.500000
Metering Device TXV/TEV - Thermostatic Expansion Valve
Length 21.687500
Liquid Line Fitting Sweat or Braze
Phase Single
Motor Type ECM
Stage Two
Heat Pump Compatible Yes
Suction Line Size (OD) 7/8"
Width 21.000000
Liquid Line Size (OD) 3/8"
Warranty Offered No
Suction Line Fitting Sweat or Braze
Tonnage 4
Voltage 208-230 VAC
UL Listed Yes
UPC 662021439421
Cubic Measurement 15.023100
Color Gray
Circuit Breaker - Max Amps 15
CFM 1400, 1400-1600
Cooling Capacity 48000
Brand Rheem
Blower Wheel 10" x 10"
Blower Motor Speeds Variable
Blower Motor RPM 300, 300-1100
Blower Motor HP 3/4 HP
Air Flow Convertible
Blower Motor Type ECM (Electronically Commutated Motor)
Cycle/Hertz 60 Hz
Filter Size 20" x 20" x 1" for Rheem external filter rack, 20" x 20" x 1" or 2" on Rheem external filter base
Dimensional Weight 255.000000
Includes Filter Rack No
Height 57.000000
Drain Connection Size 3/4"
ETL Listed No
EAN 0662021439421
Electric Heat Range [kW] 3.6, 3.6-24
Energy Star Rated No
Equipment Type Electric Heat / Cool

AHRI Matchups

Parts List


picture_as_pdf installation instructions

picture_as_pdf parts list

picture_as_pdf specification sheet

picture_as_pdf wiring diagrams