Carrier CMU2020AN High Efficiency Air Cleaner

Product Description

The CARRIER CMU2020AN is a high-efficiency mechanical air cleaner designed for forced-air HVAC systems. It filters airborne particulates from the air stream before air reaches the heat exchanger or living space, improving indoor air quality and protecting downstream system components. At 27 inches long, 23 inches wide, and 8 inches tall, this unit is built for whole-house residential or light commercial installations. Licensed HVAC technicians and sheet metal contractors typically handle installation and commissioning of this equipment.

The CMU2020AN is suited for ducted forced-air heating and cooling systems where enhanced filtration is required beyond standard one-inch filter media. It is installed in the return-air duct or air handler cabinet and operates continuously whenever the air handler fan runs. Installations may include new construction or retrofit applications where improved particulate control is a priority. Confirm duct rough-in dimensions match the unit footprint before installation.

Key Features

• High-efficiency mechanical filtration captures fine airborne particulates from the air stream
• Large filter surface area supports lower airflow restriction across the media
• Compact 8-inch depth allows installation in space-constrained duct or air handler applications
• Robust construction at 15.8 pounds supports durable long-term service life
• Designed for whole-house forced-air system integration

Compatibility

Designed as an OEM-style mechanical air cleaner for installation in compatible ducted forced-air HVAC systems. No specific compatible model numbers were provided in the product data; verify system duct dimensions and airflow requirements against this unit prior to ordering.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer installation instructions. Power down the air handler at the disconnect and thermostat before beginning any duct or air handler work. Verify that the return-air duct opening dimensions match the unit footprint of 27 inches by 23 inches before cutting or modifying ductwork. Seal all joints per SMACNA standards to prevent bypass air and maintain filtration efficiency.

Technical Specifications

• Length: 27 inches
• Width: 23 inches
• Height: 8 inches
• Weight: 15.8 pounds

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: CMU2020AN