Daikin AuthorizedGoodmanTraneCarrierACiQAmeriCoolKoldwaveLB White450 Units in CatalogR32 & R454B ReadyNet-30 Trade AccountsAHRI CertifiedDaikin AuthorizedGoodmanTraneCarrierACiQAmeriCoolKoldwaveLB White450 Units in CatalogR32 & R454B ReadyNet-30 Trade AccountsAHRI Certified

AirRex 145,000 BTU Portable Heat Pump 220 Volts, 3 Phase - R454B Refrigerant | 12 Ton | ClimateProDirect

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R454B AIM Act

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AirRexHeat Pump Packages

AirRex 145,000 BTU Portable Heat Pump 220 Volts, 3 Phase - R454B Refrigerant

Name: AirRex 145,000 BTU Portable Heat Pump 220 Volts, 3 Phase - R454B Refrigerant
Brand: AirRex
SKU: AHSC-140R 220/3
Availability: InStock

12 Ton

Cooling Capacity

145,000 BTU

BTU Output

R454B

Refrigerant

Three Phase

Electrical Phase

R454B Compliant — AIM Act Ready for new commercial installations

SKU: AHSC-140R 220/3· MPN: AHSC-140R 220/3

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Full submittal package available — spec sheet, AHRI certificate, installation manual and wiring diagram. Download below or request via email.

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Manufacturer Warranty Included

Full Submittal Documentation Package

Product Description

This powerful 12-ton heat pump is ideal for large commercial spaces like warehouses and manufacturing facilities. Featuring R454B refrigerant, a more environmentally-friendly alternative to traditional options, the AirRex 145,000 BTU system delivers reliable, efficient heating and cooling performance. Designed for three-phase, 220-volt power, this portable unit provides the flexibility to handle diverse facility needs. The AirRex heat pump is engineered to deliver exceptional comfort and energy savings for commercial building owners and facility managers seeking a versatile HVAC solution.

Specifications

Cooling Capacity12 Ton (145,000 BTU)

RefrigerantR454B

PhaseThree Phase

Voltage220 Volt

Dimensions (LxWxH)65-1/5"x33-9/10"x72-4/5"

Refrigerant ComplianceR454B — AIM Act Compliant

R454B Refrigerant — AIM Act Compliance

What R454B Means for Your Project

R454B is a low-GWP refrigerant blend approved for new commercial installations under EPA AIM Act regulations. With a GWP of 466, it provides excellent environmental compliance while maintaining system efficiency. R454B requires A2L-rated handling procedures.