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

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

Optional Accessories

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

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.

Request a Quote

Get dependable spot cooling for your facility with fast delivery and expert support from Climate Control Solutions.

📞 (800) 633-8711 |
📧 [email protected]