What is a portable spot cooler?

A portable spot cooler is a self-contained air conditioner designed to provide targeted cooling for specific work areas, equipment, or zones without permanent installation.

What size area can the Airrex HSC-36R cool?

The Airrex HSC-36R delivers approximately 36,000 BTU of cooling and is intended for high-capacity spot cooling in industrial, warehouse, manufacturing, and commercial environments.

Is the Airrex HSC-36R intended for commercial use?

Yes. The HSC-36R is a commercial and industrial-grade spot cooler designed for demanding applications where higher cooling output is required.

Does the HSC-36R require exhaust ducting?

Yes. Warm condenser air must be vented outside the conditioned space using appropriate exhaust ducting.

Does the Airrex HSC-36R require fresh air?

For optimal performance, Airrex spot coolers often benefit from fresh or conditioned air, particularly in enclosed or high-load environments.

What refrigerant does the Airrex HSC-36R use?

The unit uses R-454B refrigerant, which offers reduced global warming potential while maintaining reliable cooling performance.

Does the HSC-36R offer dehumidification?

Yes. The unit includes a dehumidification mode along with cooling.

Where is the Airrex HSC-36R commonly used?

Typical applications include manufacturing plants, warehouses, equipment rooms, construction sites, and emergency cooling situations.

Image of the Airrex HSC-60R 5-Ton Spot Cooler – a portable, eco-friendly air conditioning unit with dual flexible ducts and durable casters, designed for temporary cooling applications in large commercial or industrial spaces.

Airrex HSC-36R: 3-Ton Portable Spot Cooler with R-454B Refrigerant for Large Spaces

Original price was: $8,995.00.Current price is: $6,873.63.

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The Airrex HSC-36R is a 3-ton portable spot cooler offering 36,000 BTU cooling. Featuring R-454B refrigerant, it’s ideal for commercial and industrial applications, covering up to 1,200 sq. ft.

SKU Airrex HSC-36R Category Portable Air Conditioners Tag AIRREX Brand: Airrex USA

Airrex HSC-36R – 3-Ton Portable Spot Cooler (R-454B)

The Airrex HSC-36R is a powerful 3-ton portable spot cooler designed for commercial and industrial environments. With 36,000 BTU of cooling capacity and coverage for areas up to 1,200 sq. ft., it delivers dependable performance where temporary or supplemental cooling is needed.

This unit operates using eco-friendly R-454B refrigerant and is built to run in ambient temperatures from 68°F to 113°F. It includes washable air filters, swivel casters for mobility, and a built-in condensate pump for continuous operation.

Category: Portable Air-Cooled Spot Coolers

Key Features

Cooling Output: 36,000 BTU for spaces up to 1,200 sq. ft.
Eco-Friendly Refrigerant: Uses R-454B with lower environmental impact.
Portable Design: Swivel casters (2 locking) allow easy relocation.
Built-In Condensate Pump: Supports continuous cooling without manual draining.
High & Low Pressure Safeties: Protects the compressor during operation.

Power & Installation

Power Supply: 220V / 1-Phase / 60Hz
Current Draw: 27.3 amps
Plug Type: NEMA 6-30
Fresh Air Requirement: May be required for proper operation

Technical Specifications

Cooling Capacity	36,000 BTU (3 Ton)
Coverage Area	Up to 1,200 sq. ft.
Airflow	943 CFM
Operating Temp Range	68°F – 113°F
Power Supply	220V, 1-Phase, 60Hz
Current Draw	27.3 Amps
Dimensions (W × D × H)	29″ × 38″ × 57″
Weight	452 lbs
Refrigerant	R-454B
Certifications	ETL Listed
Warranty	1-Year Limited \| 3-Year Compressor

Optional Accessories

12″ warm air duct with 8′ flexible ducting
2′ × 2′ ceiling tile kit for overhead exhaust
External condensate pump

Common Applications

Server rooms & IT cooling
Manufacturing floors
Warehouses
Healthcare facilities
Temporary construction cooling

Frequently Asked Questions

What is a portable spot cooler?
A portable spot cooler is a self-contained air conditioner designed to provide targeted cooling for
specific work areas, equipment, or zones without permanent installation.
What size area can the Airrex HSC-36R cool?
The Airrex HSC-36R delivers approximately 36,000 BTU of cooling and is intended for high-capacity
spot cooling in industrial, warehouse, manufacturing, and commercial environments.
Is the Airrex HSC-36R intended for commercial use?
Yes. The HSC-36R is a commercial and industrial-grade spot cooler designed for demanding applications
where higher cooling output is required.
Does the HSC-36R require exhaust ducting?
Yes. Warm condenser air must be vented outside the conditioned space using appropriate exhaust ducting.
Does the unit require fresh air?
For optimal performance, Airrex spot coolers often benefit from fresh or conditioned air,
particularly in enclosed or high-load environments.
What refrigerant does the Airrex HSC-36R use?
The unit uses R-454B refrigerant, which offers reduced global warming potential while maintaining
reliable cooling performance.
What power does the HSC-36R require?
Electrical requirements vary by configuration. Power specifications should be reviewed
prior to deployment to ensure compatibility.
Is a condensate pump required?
A condensate pump is optional and recommended when gravity drainage is not possible.
Does the HSC-36R offer dehumidification?
Yes. The unit includes a dehumidification mode along with cooling.
Where is the Airrex HSC-36R commonly used?
Typical applications include manufacturing plants, warehouses, equipment rooms,
construction sites, and emergency cooling situations.

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  This is definitely a Top tier, 5-star company owned and operated by highly skilled individuals!  Service oriented and offering a wide range of portable heating, ventilation and air conditioning products to meet whatever mechanical needs you have.  I have known the family behind this company for several decades and honored to recommend and support their efforts and CCS. Stan Love AIA, RID
  
 
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  The spot coolers provided Climage Control Solutions saved the day at my office when our central ac went out in the entire building. The portable ac units kept us all very comfortable for several weeks while we waited for ours to be repaired. It only took 2 units to cool quite a large space. Thanks you CCS!!! We appreciate you!
  
 
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  The MOB-250's provided by Climate Control Solutions saved the day when our central a/c units went out at our corporate office. The mobile air conditioners worked great while we waited for our a/c units to be repaired. Fantastic service and very responsive! Thank you Climate Control Solutions for your help!
  
 
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  Fantastic service! I received great customer service and all my questions were answered. Climate Control Solutions delivered an Airrex spot cooler with a ceiling kit as promised with on time delivery and set up.  I would definitely recommend.
  
 
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  Climate Control Solutions was great to work with.  We had a order come in that required 12 Cool Space 400's asap.  They had the equipment in stock, paperwork was seamless, and equipment was ready for pick up when stated.  We will be buying more equipment from Climate Control Solutions in the future!
  
 
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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.