Lennox International Inc G50UHi manual Repair Parts List

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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 nameplate -- Example: G50UHi-36A-070-1.

Cabinet Parts

Upper access panel

Blower access panel

Top Cap

Control Panel Parts

Transformer

SureLight® ignition board Door interlock switch Circuit Breaker

Blower Parts

Blower control module

Blower wheel

Motor

Motor mounting frame

Motor capacitor

Blower housing cutoff plate

Heating Parts

Flame Sensor

Heat exchanger assembly Gas manifold Combustion air inducer Gas valve

Main burner cluster Main burner orifices Pressure switch Ignitor

Primary limit control

Secondary limit

Flame rollout switch

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Contents Series G50UHi Parts Identification Lighting Information & Operation Safety InstructionsThermostats Filters MaintenanceSafety Precautions Service ReminderPlanned Service Repair Parts List

G50UHi specifications

Lennox International Inc. has long been recognized as a leader in the heating, ventilation, and air conditioning (HVAC) industry, consistently pushing the boundaries of efficiency and comfort. One of their standout products is the G50UHi, an advanced gas furnace that showcases a blend of cutting-edge technology and innovative design aimed at enhancing indoor comfort while minimizing energy costs.

The G50UHi is designed with high-efficiency performance in mind, boasting an impressive Annual Fuel Utilization Efficiency (AFUE) rating. This means that the furnace converts a significant portion of the fuel it consumes into usable heat, ensuring that homes stay warm during colder months without excessive energy expenditure. With this feature, homeowners can experience reduced utility bills while contributing to a more sustainable environment.

One of the key technologies integrated into the G50UHi is the modulating gas valve. This system allows the furnace to adjust its heating output in small increments according to the specific needs of the home. This not only provides optimal comfort by maintaining consistent temperatures but also enhances energy savings as the furnace operates at lower capacities during milder weather.

Another notable characteristic of the G50UHi is its quiet operation. Engineered to minimize noise, this furnace is equipped with insulated cabinets and advanced fan technology, making it one of the quieter models on the market. This focus on sound reduction means that homeowners can enjoy a comfortable environment without disruptive background noise from their heating system.

Durability and reliability are also hallmarks of the G50UHi, featuring high-quality components that are built to last. The unit’s heat exchanger is crafted from robust materials, ensuring long-term performance and reduced risk of breakdowns. Additionally, Lennox provides a comprehensive warranty on the G50UHi, giving homeowners peace of mind regarding their investment.

The G50UHi is compatible with innovative smart thermostat technology, allowing for seamless integration with modern home automation systems. This compatibility not only enhances user control and convenience but also maximizes energy efficiency through optimized heating schedules.

In summary, the Lennox International Inc. G50UHi gas furnace represents a pinnacle of HVAC technology. Its high efficiency, modulating gas valve, quiet operation, durability, and smart technology integration make it an ideal choice for homeowners looking to improve comfort while controlling energy costs. With the G50UHi, Lennox continues to uphold its reputation as a trusted leader in the HVAC industry.