Temporary Climate Solutions MA-550 Make Up Air Heater
Quick Quote Request
Buy Direct & Save
"*" indicates required fields
The Temporary Climate Solutions MA-550 is a 550,000 BTU/Hr direct-fired make-up air heater built for jobsite reliability and easy transport. Its modulating burner ensures precise temperature control and fuel efficiency, while the backward-inclined blower provides steady airflow. Ideal for construction sites, industrial ventilation, and temporary enclosures requiring clean, tempered outdoor air.
Temporary Climate Solutions MA-550
550,000 BTU/Hr · Direct-Fired Make-Up Air Heater (Natural Gas / Propane)
The MA-550 is a compact, rental-ready make-up air heater delivering 550,000 BTU/Hr of direct-fired heat and clean, tempered outdoor air. Built on a rugged, stackable frame with large casters, it’s ideal for construction, industrial/process ventilation, and large temporary enclosures requiring positive pressure and fresh air.
Model: MA-550 · Category: Make-Up Air Heater
Modulating burner for precise temp control · Backward-inclined blower · Built for rental fleets · Conforms to ANSI Z83.7:2017
Key Features
- Modulating burner for precise temperature control and fuel efficiency
- Backward-inclined blower delivers high, even airflow
- Rugged, stackable frame with large casters
- Third-party tested to verify published specifications
- Made in the United States
- Designed for the rental industry
Applications
- Make-up air for construction sites and temporary enclosures
- Positive-pressure ventilation to improve indoor air quality during finishes/curing
- Industrial/process areas requiring fresh, tempered outdoor air
- Large tents and warehousing (with appropriate ventilation)
Safety note: Make-up air heaters supply 100% outdoor air that is tempered and supplied indoors. Follow local codes for combustion air and ventilation.
Explore more temporary climate solutions.
Downloads
Product Literature – TCS MA Models (PDF)
Technical Specifications
| Fuel Type | Natural Gas / Propane |
|---|---|
| BTU/HR | 550,000 |
| CFM | 4,000 |
| Power Requirements | 120 V |
| Amperage Draw | 20 A |
| Dimensions (L×W×H) | 62.5″ × 33″ × 56″ |
| Weight | 600 lb |
*Specs per manufacturer. Always verify electrical service, fuel supply pressure, and ducting for site conditions.
FAQs
What is a make-up air heater?
It supplies 100% outdoor air that is heated and evenly distributed indoors to maintain air quality and positive pressure during construction or industrial processes.
Can I run propane or natural gas?
Yes. The MA-550 is configured for either fuel. Verify correct jetting and supply pressure/regulators for the selected fuel.
Does it recycle indoor air?
No. Make-up air heaters draw 100% of their air from outdoors and temper it before supply. This helps manage moisture and contaminants.
Get a Quote Today
Ready to discuss your project? Call Climate Control Solutions at
(800) 633-8711 or email
[email protected]
for pricing and availability on the TCS MA-550.
Trusted by Clients for Exceptional Service
Looking For Multiple Units?
Contact us using the button below and we can help you get accurate pricing for your bulk orders.
Top-Quality Brands for Superior Climate Control
At Climate Control Solutions, we prioritize quality when it comes to spot coolers, portable heat pumps, and evaporative coolers. That’s why we collaborate with some of the industry’s most respected brands to offer you the finest products. Our selection features renowned names like Airrex USA, Big Ass Fans, Cajun Kool, Cool Boss, Flagro, and Master—brands celebrated for their excellence, innovation, and durability.
