Description
The Lennox 12Y73 is a high-efficiency scroll compressor engineered for dependable residential and light commercial cooling performance. Designed for use with environmentally responsible R-410A refrigerant, this single-phase unit delivers 51,000 BTUH of nominal cooling capacity with a solid 10.8 EER rating — helping to maximize system efficiency and reduce operating costs.
Built around a proven PSC motor and scroll compression technology, the 12Y73 offers quieter operation and greater reliability compared to traditional reciprocating designs. Its robust construction and 85 lb. build quality reflect the durability standards expected from Lennox’s ABG series.
Key Features
- Scroll compressor design for quiet, efficient operation
- R-410A refrigerant — environmentally responsible, zero ozone depletion
- 51,000 BTUH nominal cooling capacity
- 10.8 EER for strong energy efficiency
- PSC motor type for reliable single-phase performance
- ABG series platform
Specifications
- Compressor Type: Scroll
- Refrigerant: R-410A
- Voltage: 208-230 VAC, 1 Phase, 60 Hz
- Nominal Cooling Capacity: 51,000 BTUH
- EER: 10.8
- Motor Type: PSC
- Series: ABG
- Product Height: 21.5 in.
- Gross Weight: 85 lbs.







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