Lennox 105042-09, Blower Motor, 1/2 HP, 240V-1PH, 300-1350 RPM, 16Y18

Cat # : 16Y18

Model/Part # : 105042-09

Lennox 16Y18 is a genuine OEM 1/2 horsepower variable speed blower motor used in Lennox HVAC systems to efficiently move conditioned air, offering precise airflow control, energy savings, and quieter operation compared to older motors, featuring an ECM (Electronically Commutated Motor) for speed adjustment (300-1350 RPM) and compatibility with 240V systems. As an original equipment manufacturer (OEM) part, the 16Y18 ensures perfect fit, original efficiency, and reliable performance for compatible Lennox furnaces and air handlers, often replacing older, less efficient models. 

A Few Key Lennox Characteristics:

• Variable Speed Technology: Unlike traditional single-speed motors, this motor adjusts its speed continuously to precisely match the system's heating or cooling needs, optimizing energy use and reducing operating costs.
• Enhanced Comfort and Sound: The variable speed functionality results in smooth ramping and quieter operation compared to PSC motors, improving overall indoor comfort.
• Durable Construction: Built with a rugged design and using ball bearings, the motor is crafted for longevity and reliable performance in various operating conditions.
• OEM Quality: As a genuine Lennox OEM replacement part, it is designed for seamless integration and proper fit in compatible Lennox air handlers and furnaces. 

Motor Details and Specifications:

• Brand: Lennox
• Catalog Number: 16Y18
• Model/Part Number: 105042-09
• Base Unit of Measure: Unit(S)
• Material Description: Furnace Blower Motor
• EAN / UPC: 66255153498
• Horsepower: 1/2 HP
• Gross Weight: 18 LB
• Core Product : No
• Motor Type: ECM
• RPM: 300-1350 RPM
• Motor HP: 1/2 HP
• Number of Speeds: Variable
• Frame Size: 48
• Motor Mounting Position: Horizontal
• Motor Mounting Type: Belly Band
• Motor Voltage: 240 VAC 1 Ph 50/60 Hz
• Shaft Size: 1/2 x 4 IN
• Rotation: CWLE
• Bearing Type: Ball

These numbers are direct cross-references for the exact 1/2 HP, 240V motor you are working with:

• Current/Active Lennox Part Number: 16Y18
• Obsolete Lennox Part Numbers: 105042-09, 101564-05
• Obsolete Assembly Part Number: 65W44 (This was likely sold as a motor assembly and is now replaced by the 16Y18 motor)
• ZKSD-375-8-52-1 Current Lennox Interlink motor
• ZKSD-375-8-50-1 Obsolete Lennox Interlink motor

The Lennox 105042-09 is a verified OEM replacement part for specific models within the following Lennox series: 

• LCH Series: Including models such as LCH036H4-01 and LCH036U4-01.
• LCT Series: Including models such as LCT036H4-01 and LCT036H5-01.
• LCX Series: Including models such as LCX024S5-01 and LCX036S5-01.
• LDT Series: Including models such as LDT024H4-01, LDT036H4-01, LDT036H5-01, LDT048H5-01, and LDT060H5-01.
• LGH Series: Including models such as LGH036H4-01, LGH036U4-01, LGH048H4-01, and LGH060H4-01.
• LGT Series: Including models such as LGT036H4-01. 

Note: The motor is typically used in the 036 (3 Ton) capacity units, though it appears in a range of other models as well. For verification, always confirm the exact model and serial number of the HVAC unit.