Description
AAON R1490B Replacement Compressor Overview
The AAON R1490B is a genuine OEM replacement compressor engineered for demanding commercial HVAC applications. Designed to operate on 460-volt, 3-phase power, this unit delivers 67,000 BTU of cooling capacity and is fully compatible with R-410A refrigerant — making it an ideal drop-in solution for AAON rooftop units and commercial systems requiring dependable, high-efficiency compression.
Key Specifications
- SKU: R1490B
- Brand: AAON
- Voltage: 460V
- Phase: 3-Phase
- Cooling Capacity: 67,000 BTU
- Refrigerant Type: R-410A
Features & Benefits
- Genuine AAON OEM replacement part for assured compatibility
- Rated for 460V/3-phase commercial power supply
- 67,000 BTU capacity supports medium-to-large commercial cooling loads
- R-410A refrigerant compatibility aligns with modern environmental standards
- Engineered for long service life and reliable operation in commercial HVAC systems
- Direct replacement minimizes downtime during service or repair
Application
The R1490B is suited for use in AAON commercial rooftop units and split systems where a factory-matched compressor replacement is required. Always verify unit model compatibility before installation and follow all applicable refrigerant handling regulations when working with R-410A systems.







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