Available on Request
R454B AIM Act
Authorized DealerFree FreightAHRI CertifiedAIM Act Compliant
CarrierGas/Electric Packages
Carrier WeatherMaker 20 Ton 400,000 BTU 10 EER Gas Heat & Electric Cool Commercial Packaged Unit - 460V 3 Phase - R454B
20 Ton
Cooling Capacity
248,000 BTU
BTU Output
10 EER
Efficiency Rating
R454B
Refrigerant
Three Phase
Electrical Phase
R454B Compliant — AIM Act Ready for new commercial installations
SKU: 48FEFM24A3A6-0A0A0· MPN: 48FEFM24A3A6-0A0A0
$0.00
Qty:
1
Full submittal package available — spec sheet, AHRI certificate, installation manual and wiring diagram. Download below or request via email.
Or call 1-800-XXX-XXXX — HVAC specialists available Mon–Fri 7am–6pm CT
Authorized Carrier Commercial Dealer
Ships in 3–7 Business Days via Freight Carrier
Manufacturer Warranty Included
Full Submittal Documentation Package
Product Description
The WeatherMaker 20 Ton commercial packaged unit is designed for large retail spaces, warehouses, and manufacturing facilities. Powered by a 400,000 BTU gas heating system and a 10 EER electric cooling system, this unit delivers efficient climate control with the use of R454B refrigerant. Featuring a three-phase 460V electrical configuration, the WeatherMaker is a durable and reliable solution for demanding commercial applications. Engineered to provide consistent comfort and energy savings, this Carrier system is an excellent choice for building owners and facility managers seeking a high-performance HVAC solution.
Specifications
Cooling Capacity20 Ton (248,000 BTU)
EER Rating10
RefrigerantR454B
PhaseThree Phase
Voltage460V 60Hz
Dimensions (LxWxH)49 3/8"x86 3/8"x127 7/8"
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.
Compliance Checklist
Approved for new commercial builds post-2025
Compliant with EPA AIM Act phase-down schedule
GWP: 466 (vs R410A: 2,088)
Reclamation guidelines apply — consult your refrigerant recovery contractor
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