81W22 Lennox Merit ML180UH045XE36A 3 Ton 1 Phase 80% 44k BTU Gas Furnace
Part #LEN81W22
MFG #81W22

Manufacturer Name : Lennox
- The Power Saver constant torque motor in the ML180E adjusts airspeed based on demand, which means that it operates more efficiently than a standard motor.
- Low Nox - “X” models approved by the California Energy Commission and meets California Nitrogen Oxides Standard (NOx) limits of 40 ng/J
- Energy-Efficient Design - With an energy rating of 80% AFUE, the ML180E keeps your home comfortable and energy efficient.
- Dual-fuel operation - When the ML180E is paired with a Lennox heat pump, it creates a system that automatically switches between electricity and gas, keeping you warm and energy efficient
- High Quality Steel
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