Aciq 811 Return Air Package 16.5 X 25 Inches

Product Description

The ACIQ 811 is a complete return air package designed for residential and light commercial HVAC installations. It provides everything needed to establish a functional return air pathway in a single carton, simplifying procurement and reducing jobsite trips. The package includes a return air plenum, a 1-inch filter rack sized for standard drop-in filters, a starting collar for a secure duct connection, and two 30-inch duct sections. The standard return duct opening measures 25 inches by 10 inches, making it compatible with common HVAC configurations. The unit ships knocked down for compact storage and straightforward assembly on site.

This return air package suits new construction installs and retrofit projects where a clean, efficient return air path is needed. The included 1-inch filter rack accepts standard replacement filters, keeping maintenance simple. The two 30-inch duct sections provide layout flexibility for different mechanical room configurations. The starting collar ensures a tight, secure transition to the supply or return trunk. HVAC technicians working on split systems, packaged units, or air handler installations will find this package covers the core return air components without the need to source individual parts separately.

Key Features

• Complete package: plenum, 1-inch filter rack, starting collar, and two 30-inch duct sections included
• Standard 25-inch by 10-inch return duct opening fits common HVAC layouts
• 1-inch filter rack accepts standard drop-in replacement filters for easy maintenance
• Ships knocked down in a single compact carton for efficient transport and storage
• Suitable for new installations and retrofits

Compatibility

Designed as an OEM-style return air package for residential and light commercial HVAC systems using a standard 25-inch by 10-inch return duct configuration.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with local mechanical codes and ASHRAE guidelines. Power down the air handler or furnace and confirm the system is de-energized before beginning any duct or plenum work. Assemble the knocked-down components according to the manufacturer instructions before securing to the air handler cabinet. Ensure all joints are sealed with foil tape or mastic to prevent air bypass and maintain system efficiency.

Technical Specifications

• Overall Package Size: 16.5 x 25 inches
• Return Duct Opening: 25 x 10 inches
• Filter Rack Depth: 1 inch (standard drop-in filter)
• Duct Sections Included: 2 sections, 30 inches each

Standard Information

• Brand: ACIQ
• Manufacturer Part Number: 811