Direct Gas-Fired Make-Up Unit

Gas Fired MUA

Direct Gas Fired Air Handlers

Prices starting from

Original price was: $1,499.Current price is: $1,299.

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Direct Gas-Fired Make-Up Unit Specifications
Heating Type
Direct Gas-Fired Heating
CFM
800 – 100,000
BTU
0 – 7,425,000
Unit Location
Indoor • Outdoor
Air System Type
100% Outside Air
Cooling Options
Customizable
Gas Type
NG • LP
Variable Air Volume
Optional
Filtration
Filtered Intake

Direct Gas-Fired Make-Up Air Unit

This direct gas-fired make-up air unit provides high-efficiency tempered air for commercial and industrial facilities. With heating capacities ranging from zero to 7.4 million BTUs and airflow capabilities from 800 to 100,000 CFM, it’s built to handle high-volume ventilation requirements with minimal energy loss.

Designed to deliver 100% outside air, this unit is ideal for spaces that require constant air turnover while maintaining temperature control. It can be configured for indoor or outdoor installation with discharge options suited to horizontal or vertical duct layouts.

Direct-Fired MUA Safety and Control Features

A fully modulating burner system ensures precise control over discharge air temperature. Its integrated safety controls include airflow proving switches, high-temperature limits, and burner monitoring. The systems are compatible with analog, digital, or DDC control strategies and can be connected to building automation platforms.

Direct-fired systems introduce combustion gases directly into the airstream, making proper control and monitoring critical. All units are equipped with multi-point diagnostics and flame safeguard features as standard.

Heating and Cooling Capabilities

Heating is delivered through a high-efficiency burner system for natural gas (NG) or propane (LP). The direct-fired design eliminates the need for a heat exchanger, achieving nearly 100% thermal efficiency.

Optional cooling packages include direct expansion (DX), chilled water coils, or evaporative cooling configurations, depending on your facility’s needs. Units can also be configured without cooling if heating-only operation is preferred.

Warranty and Technical Support

Each system is supported by a comprehensive manufacturer’s warranty and includes full submittal documentation.

Our team can assist with sizing, layout planning, and installation coordination. Contact us for configuration guidance or to confirm lead times for your project.

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