Direct Gas Fired Make-Up Air Units (JH Series)

At Bessamaire, we’re experts in industrial heating, ventilation, and air-conditioning solutions. We provide a range of direct gas-fired air handlers for commercial and industrial applications, including factories, repair shops, storage warehouses, and multistory office buildings. Find the ideal configuration with units ranging from 5,000 to 120,000 CFM.

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What Are Common Applications for Direct Gas-Fired Air Handlers?

Many industries rely on good airflow to create the optimal factory environment for workers, products, and operations. We have equipment for:

Automotive and aerospace
Dry-goods manufacturing
Metalworking
Petrochemical and power
Transportation and storage

Manufacturing processes require a way to exhaust fumes to maintain safe indoor air. Make-up air handling units bring in fresh, filtered air from outside, improving indoor air quality and climate control.

Master Spec Package JH & JHR Series

What Are the Benefits of Direct-Fired Make-Up Air Units?

Direct gas-fired air handlers use a gas burner to heat outside air or revolving air. In other words, the flame comes into contact with the air stream. This kind of setup offers many advantages:

Greater energy efficiency

Direct fired make-up air units have 90%+ thermal efficiency and 100% energy efficiency, delivering incredible performance over time.

Cost savings

Direct-fired AHUs cost significantly less than indirect HVAC systems with the same airflow capacity.

Flexible installation options

In general, direct-fired make-up air units have less metal, which lowers their footprint and weight profile and makes for easier roof-mounted installation.

Available options include vertical and horizontal configurations. We support 100% make-up air and 80/20 recirculation MAU systems.

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Why Choose Us?

At Bessamaire, we have a great reputation for precision construction, high-quality materials, excellent results, and customer service you can count on. We can customize direct gas-fired air handlers to your size and output requirements. Contact us for detailed information.

SUBMITTAL MAU JHF8-25D.pdf

Bessamaire Make Up Air

JH Series "Just Heat"

5000-100,000 CFM @ 2-6 TSP

Construction

G-90 GALVANIZED CONSTRUCTION
304 AND 316 STAINLESS AVAILABLE
ROBUST 30 YEAR LIFE SPAN*

Benefits

INDUSTRIAL QUALITY
LOW MAINTENANCE COST

Specifications

304 STAINLESS TANK
NON COLLASPING MERV 8-14
MEDIA

Capabilities

PLC CONTROLS AVAILABLE

Configurations

AVAILABLE IN HORIZONTAL AND VERTICAL CONFIGURATIONS

Characteristics

DIRECT GAS FIRED
INDIRECT GAS FIRED
STEAM & HOT WATER COIL
ELECTRIC EXPOSION PROOF
60-120 DEGREE TEMERATURE RISE
80/20 RECIRC AVAILABLE
LOW TEMPERATURE OPERTION

PREVENT HEAT STRESS • EXPERT NEEDS ANALYSIS • BUY FACTORY DIRECT

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Questions about our products?

At Bessamaire HVEC, we're dedicated to helping you make informed decisions about our HVAC products. Feel free to reach out to us for detailed information and personalized guidance.

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Reduced Installation Costs

Saves up to $20,000 in installation expenses, offering immediate cost benefits.

Eco-Friendly Alternative

A greener cooling solution, significantly reducing environmental impact.

Low Maintenance Requirement

Requires minimal maintenance, ensuring hassle-free operation and longevity.

Durable Materials & Warranties

Built with high-grade materials backed by robust warranties and ensuring durability.

Need an industrial facility analysis?

Contact Bessamaire today for expert assistance. We calculate air changes, optimize unit placement, and enhance employee well-being. Get budget estimates and comprehensive submittals from us.

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