4' Hydronic Assembled Enclosure for Lo-Trim Baseboard

Argo Lo-Trim II Hydronic Baseboard Enclosure – 4 Ft. Section

The Argo 55LT2-4 Baseboard Enclosure is a 4-foot hydronic housing unit for perimeter heating applications, engineered for use with the Lo-Trim II copper fin-tube heating element. It is constructed of galvanized steel with a factory-applied white powder coat finish, designed for long service life and consistent performance in residential hot water systems.

System Design and Compatibility

This enclosure supports standard hydronic baseboard heating installations, offering a clean, low-profile solution suitable for both new construction and retrofit applications. It includes a front cover, rear panel, support brackets, and a manually operated damper. The cabinet design allows for convection-driven airflow to facilitate efficient heat transfer from the internal element.

Specifications

• Model: 55LT2-4
• Length: 48 inches (4 ft nominal)
• Material: Galvanized steel
• Finish: White powder coat (baked enamel)
• Includes: Front panel, rear panel, support brackets, damper assembly
• Heating Element Compatibility: Designed for use with Argo Lo-Trim II 3/4" copper tube/aluminum fin heating elements (not included)

Functional Features

• Low-Profile Cabinet: Ideal for perimeter zones with limited wall clearance
• Removable Access: Snap-on front panel allows for element inspection or maintenance
• Manual Damper: Adjustable damper integrated for basic airflow regulation
• Accessory Integration: Compatible with Argo snap-on accessories including end caps, corners, and splice plates

Installation Guidelines

This enclosure is intended for installation by licensed professionals. It should be mounted securely to finished framing, with attention to maintaining airflow clearances below and behind the unit. Proper leveling and spacing ensure effective operation and integration with system piping. Accessories should be selected to match layout conditions and project design.

Typical Applications

• Residential baseboard heating in perimeter wall zones
• Hydronic heating systems utilizing closed-loop circulation
• Single-family homes, multi-unit dwellings, and renovation projects