Repair Parts List

The following repair parts are available through Lennox dealers. When ordering parts, include the complete furnace model number listed on the CSA International nameplate −− Example: ML180UH045P36A. All service must be done by a li-

censed professional installer (or equivalent), a service agency, or the gas supplier.

Cabinet Parts	Heating Parts
Upper access panel	Flame Sensor
Blower access panel	Heat exchanger assembly
Top Cap	Gas manifold
Control Panel Parts	Combustion air inducer
Transformer	Gas valve
Integrated control	Main burner cluster
Door interlock switch	Main burner orifices
	Pressure switch
Blower Parts	Ignitor
Blower wheel	Primary limit control
Motor	Flame rollout switches
Motor mounting frame
Motor capacitor
Blower housing cutoff plate

WARNING

Product contains fiberglass wool.

Disturbing the insulation in this product during installation, maintenance, or repair will expose you to fiberglass wool. Breathing this may cause lung cancer. (Fiberglass wool is known to the State of Cal- ifornia to cause cancer.)

Fiberglass wool may also cause respiratory, skin, and eye irritation.

To reduce exposure to this substance or for further information, consult material safety data sheets available from address shown below, or contact your supervisor.

Lennox Industries Inc.

P.O. Box 799900

Dallas, TX 75379−9900

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LENOX GAS FURNACE, ML180UH specifications

Lennox International Inc. is a name synonymous with quality and innovation in the heating, cooling, and ventilation industry. Among their impressive lineup is the ML180UH gas furnace, a model that exemplifies efficiency, reliability, and advanced technology. Whether you're upgrading an existing heating system or investing in a new one, the ML180UH is a solid option.

One of the main features of the ML180UH is its exceptional energy efficiency. With an Annual Fuel Utilization Efficiency (AFUE) rating of up to 80%, this furnace converts a significant portion of the fuel it consumes into usable heat. This high-efficiency rating not only keeps your home warm but also helps reduce energy consumption and utility bills, making it an environmentally friendly choice.

The ML180UH incorporates a durable, multi-speed blower that plays a crucial role in enhancing comfort. This blower adjusts airflow according to the heating requirements of your home, ensuring consistent and uniform heat distribution. The result is a more comfortable living space with fewer temperature fluctuations.

One standout technology featured in the ML180UH is its design that allows for quiet operation. Lennox has engineered this furnace to minimize noise, thanks to sound-dampening materials and advanced engineering. Homeowners can enjoy a warm home without the disruptive sounds often associated with traditional heating systems.

Another characteristic that sets the ML180UH apart is its commitment to reliability. Built with high-quality materials and rigorous testing standards, this furnace is designed to withstand the rigors of daily use. Additionally, it includes a limited warranty, providing peace of mind and assurance of performance.

The ML180UH is also compatible with a wide range of Lennox accessories and technologies, including humidity control and smart thermostats. These add-ons can enhance your comfort and integrate seamlessly into your home’s existing systems.

In conclusion, the Lennox ML180UH gas furnace stands out for its energy efficiency, advanced features, and reliable operation. By choosing this model, homeowners can enjoy a warm, comfortable living space while benefiting from reduced energy costs. With its focus on quality and performance, Lennox continues to be a leader in the heating industry, making the ML180UH a compelling choice for anyone in need of a new furnace.