Rheem WH1T4821STANJA
Rheem WH1T4821STANJA
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WeatherKing By Rheem WH1T - 4 Ton - Air Handler - Multi-Position - ECM Motor



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Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Ships Monday, Mar 1st
Shipping to60601
Shipping Details
  • Lift Gate Service Available - Free Lift Gate Learn More
*We currently CANNOT ship this product to Canada or any destination outside of the United States
$193 / Month
Suggested monthly payments with 6 month financing.
Available Add-Ons
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Lift Gate Service
All products weighing more than 100 lbs. ship via semi-truck. We recommend ordering the Lift Gate Service to safely lower the product to the curb. If you have a loading dock or forklift, you do NOT need a Lift Gate service. If you are a residential customer, you must have at least 2-4 able-bodied people present to unload the product. Learn More
WeatherKing By Rheem WH1T - 4 Ton - Air Handler - Multi-Position - ECM Motor
WeatherKing By Rheem WH1T - 4 Ton - Air Handler - Multi-Position - ECM Motor
Model: WH1T4821STANJA
How-To Articles


    Reliability, functionality, efficiency - these are values that Rheem holds to the highest standards in the WeatherKing line of HVAC systems. The WeatherKing WH1T is a versatile 4-way convertible air handler suitable for upflow, downflow, left, and right applications. The WH1T features a foil insulated cabinet to retain desired temperature and dampen sound. The air handler's evaporator coil is designed with aluminum fins bonded to internally grooved aluminum tubing for enhanced heat transfer. An ECM blower motor provides enhanced efficiency performance when paired with WeatherKing outdoor units. The WH1T features a high-grade condensate drain pan to run smoothly and ensure durability.
  • ECM Motor
  • The WeatherKing WH1T includes an ECM blower motor for improved efficiency and airflow control.
  • Quiet, Efficient Operation
  • Designed with a sturdy steel cabinet and foil faced insulation, the WH1T operates with minimal noise and maximum efficiency.
  • Humidity Control
  • The WH1T's adjustable airflow allows you to control the amount of humidity in your home.
  • Powerful Performance
  • The WH1T features a factory-installed cooling coil for improved humidity and temperature control. The coil's laced fin design allows for improved energy efficiency and system performance.
  • Built to Last
  • A high-grade drain pan fitted in the WH1T provides reliable operation, while the corrosion-resistant aluminum endplates keep the air handler looking in tip-top shape over the years.
  • TXV Valve
  • An included thermal expansion valve provides accurate refrigerant flow, so you can always get the most out of your comfort system.
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov


General Information
Air Handler
Product Line
Product Sub-line
Refrigerant Type
Blower Motor
Motor Type
Configuration Learn More
Orientation describes the direction that air will flow through a piece of equipment. (e.g. air will flow horizontally through a "Horizontal" unit heater.) Most equipment will only function properly if installed in the proper orientation.
Electric Heat
Capacity Learn More
Tonnage, or tons of cooling, is a short hand method for describing the capacity of cooling equipment. One ton is equal to approximately 12 kBTU/hr.
4.0 Tons
Cooling BTU
Maximum Air Flow
1600 CFM
Minimum Air Flow
1400 CFM
Electrical Data
208/230 Volts
60 Hz
Minimum Circuit Ampacity
11 Amps
Recommended Breaker Size
15 Amps
Suction Connection Size
7/8 Inch
Liquid Connection Size
3/8 Inch
Product Height
50 1/2 Inches
Product Width
21 Inches
Product Depth
21 11/16 Inches
Product Weight
146 Pounds
Shipping Weight
146 Pounds
UL Listed
AHRI Certified
ISO Certified
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years


Rheem WH1T4821STANJA Reviews & Ratings

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Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

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