Lukjan CA50221720A Air Handler Furnace Box 22x17x20

Product Description

The LUKJAN CA50221720A is a furnace box designed for use in residential and light commercial HVAC air handler installations. This sheet metal enclosure provides a structured housing section that connects to or transitions within an air handler or furnace system. Measuring 22 inches by 17 inches by 20 inches, it offers a defined cavity for duct transitions, components, or access sections within the air distribution assembly. HVAC technicians and installers working on forced-air systems will find this box sized for standard furnace fitting applications.

This furnace box is used in forced-air HVAC systems where a structured metal enclosure is needed at the air handler or furnace section. It is suited for residential new construction and replacement projects where a properly sized transition or enclosure box is required as part of the ductwork or equipment framing. Installation typically occurs during system setup or when retrofitting existing air handler configurations.

Key Features

• Nominal dimensions of 22 inches by 17 inches by 20 inches for defined fitment in standard furnace box applications
• Sheet metal construction typical of HVAC furnace fitting enclosures
• Designed for use in forced-air furnace and air handler system sections
• Fits within the furnace box and air handler fittings category for straightforward specification

Compatibility

Designed as an OEM-style replacement or new-installation furnace box for residential and light commercial forced-air air handler and furnace fitting applications requiring a 22 by 17 by 20 inch enclosure.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with local mechanical codes and manufacturer guidelines. Disconnect power to the air handler or furnace at the breaker before beginning work. Secure all duct connections with appropriate fasteners and seal seams per applicable codes to maintain system efficiency and prevent air leakage. Verify dimensional clearances against the existing equipment footprint before final installation.

Technical Specifications

• Dimensions: 22 inches x 17 inches x 20 inches
• Category: HVAC Furnace Box
• Section: Furnace and Air Handler Fittings

Standard Information

• Brand: LUKJAN
• Manufacturer Part Number: CA50221720A