The Lennox 12Y50 (LG AQA042WAA) scroll compressor delivers 41,500 BTUH of cooling capacity and is optimized for high-efficiency commercial air conditioning and rooftop unit applications. Built with advanced scroll compression technology, this compressor provides smooth, quiet operation with fewer moving parts compared to traditional reciprocating compressors. Its 460 VAC, 3-phase power configuration makes it ideal for larger commercial systems where consistent performance and durability are critical.

This OEM compressor is designed to maintain system efficiency, reduce vibration, and ensure long-term reliability when used as a direct replacement in compatible Lennox equipment.

 

Specifications:

 

Cooling Capacity: 41,500 BTUH
Compressor Type: Scroll
Refrigerant: R-410A
Efficiency Rating: 10.5 EER
Voltage: 460 VAC
Phase: 3 Phase
Frequency: 60 Hz
Manufacturer: LG
OEM Part Number: AQA042WAA
Lennox Part Number: 12Y50
Application: Commercial HVAC and rooftop units