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$ 4,362.23Airrex HSC-36R Portable Spot Cooler 36000 BTU 3 Ton R-454B Refrigerant 220V Single Phase Dual 8 Inch Nozzles Built-In Condensate Pump ETL Listed
Airrex HSC-36R Portable Spot Cooler — 36,000 BTU, 3-Ton, R-454B
The Airrex HSC-36R is a 3-ton portable spot cooler engineered for high-output directed cooling in commercial and industrial spaces. With 36,000 BTU of cooling, two 8-inch front cold air nozzles for high-volume directed airflow, and a 16-inch top warm air exhaust, it tackles serious heat loads where a 1.5-ton unit just won't keep up. Runs on 220V single-phase power (NEMA 6-30 plug, 30-amp circuit), uses modern R-454B refrigerant, and includes a built-in condensate pump for continuous drainage. ETL listed. Operating range 68-115°F.
Key Features
Engineered for dependable performance with the features that matter most.
36,000 BTU Directed Cooling
3-ton cooling capacity at 95°F/40% — high-output spot cooling for hot industrial sites, large kitchens, and demanding commercial heat loads.
Dual 8" Cold Air Nozzles
Two front-mounted 8" diameter cold air nozzles deliver high-volume directed airflow — split between two zones or stack both on a single hot spot.
Eco-Friendly R-454B Refrigerant
Modern low-GWP R-454B refrigerant — meets current environmental standards while delivering 3 tons of reliable spot cooling.
Built-In Condensate Pump
Auto condensate pump is included as standard — no manual tank emptying, continuous operation in humid conditions.
Four Locking Casters
Four 5" swivel casters with all four locking — roll the 452 lb unit precisely into position, then lock it down securely for stable operation.
ETL Listed & Protected
ETL listed with high/low-pressure switches, 3-minute compressor delay timer, thermostat protector, fan motor protection, and tank shut-off.
Note: The HSC-36R operates from 68-115°F ambient. The 16" top warm air exhaust supports an optional warm air duct kit (8 ft of ducting + 2'x2' ceiling flange). For tightly enclosed spaces, fresh air supply may be needed for optimal performance. An optional HEPA filter kit is available for the HSC-36R, 60R, and 70R series.
Ideal Applications
Heavy-duty 3-ton spot cooling where 220V single-phase power is available — manufacturing, large commercial kitchens, and serious industrial heat.
Specifications
| Model | Airrex HSC-36R |
|---|---|
| Cooling Capacity | 36,000 BTU/h (rated at 95°F / 40% RH) |
| Refrigerant | R-454B (low-GWP) |
| Power Supply | 220V, 1 Phase, 60 Hz |
| Voltage Range | 187-242 V |
| Current (Cooling) | 19.4 A |
| Power Consumption | 4.18 kW |
| Plug | NEMA 6-30 (30-amp circuit) |
| Power Cord | 12 AWG, 3-core, 10 ft |
| Cooling Operating Range | 68°F to 115°F |
| Dehumidification (Max / Nominal) | 47.9 / 33.8 gal/day |
| Indoor Airflow | 1,040 CFM |
| Outdoor Airflow | 1,760 CFM |
| Cold Air Discharge | Two 8" diameter front nozzles |
| Warm Air Discharge | 16" diameter top flange |
| Max Equivalent Duct Length (Outdoor) | 70 ft |
| Air Filters | Aluminum + Stainless Mesh (removable, washable, both sides) |
| Sound Level (With Exhaust Duct / Without) | 65 / 68 dB(A) |
| Condensate Pump | Included (built-in) |
| Safety | High/low pressure switches, 3-min compressor delay, thermostat protector, fan motor protection, auto tank shut-off |
| Dimensions (W × D × H) | 29" × 38" × 57" |
| Net Weight | 452 lbs |
| Mobility | Four 5" swivel casters (4 locking) |
| Certification | ETL Listed |
| Warranty | 1 year unit, 3 years compressor |
Frequently Asked Questions
What power does the HSC-36R need?
The HSC-36R runs on 220V single-phase, 60 Hz service through a NEMA 6-30 plug on a 30-amp circuit. Common in commercial kitchens, manufacturing facilities, and shops with 220V hookups.
How much cooling does the HSC-36R deliver?
36,000 BTU/h of directed cooling (3-ton, rated at 95°F / 40% RH) — split between two 8" front cold air nozzles for high-volume targeted airflow.
Is the condensate pump built in?
Yes. The HSC-36R includes an auto condensate pump as standard — no add-on needed. Continuous moisture removal lets it run uninterrupted in humid conditions.
What refrigerant does the HSC-36R use?
Modern, low-GWP R-454B refrigerant. The "R" suffix indicates this updated refrigerant generation versus the older HSC-36 (R-410A).
Can the warm air exhaust be ducted to a ceiling?
Yes. The HSC-36R has a 16" top warm air exhaust flange compatible with an optional warm air duct kit (8 ft of ducting + 2'x2' ceiling flange) to route warm air into a drop ceiling.
How heavy is the HSC-36R?
The unit weighs 452 lbs and ships on four 5" swivel casters with all four locking — built for stable industrial use, with easy in-place mobility once positioned.
| Brand | Airrex & Flagro |
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| SKU | HSC-36R |
| Brand | Airrex & Flagro |
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