
The Lennox International Allied Air Enterprises Concord 18U92 Gas Furnace is a high-performing, energy-efficient heating solution designed to deliver consistent comfort for your home. This 3-ton upflow furnace, with a heating capacity of 70,000 BTUs, is an excellent choice for homes with larger living spaces or colder climates.
The Concord 18U92 is engineered with Allied Air Enterprises' proven reputation for durability and reliability. The unit features a heavy-gauge steel cabinet with a porcelain-coated heat exchanger to protect against rust and corrosion. The cabinet is also insulated with foam to minimize heat loss and improve overall efficiency.
The furnace operates using natural gas as its fuel source. It boasts an AFUE (Annual Fuel Utilization Efficiency) rating of up to 80%, which means that 80% of the fuel is converted into heat for your home, while the remaining 20% is lost as exhaust. This efficiency rating not only helps reduce your energy bills but also contributes to a smaller carbon footprint.
The Concord 18U92 utilizes a variable-speed inducer motor, which ensures a consistent draft to maintain optimal combustion efficiency and improve overall performance. The furnace also includes a multi-position, fully modulating gas valve, which allows for precise fuel delivery and enhanced temperature control.
The unit features a quiet operation design, with a sound rating as low as 56 decibels. The furnace's insulated blower compartment and soft-mount motor help reduce noise levels and ensure a peaceful heating experience.
Additionally, the Concord 18U92 is compatible with the iComfort S30 Smart Thermostat, which allows for remote temperature control, energy usage tracking, and other advanced features to optimize your indoor comfort and energy savings.
The Lennox International Allied Air Enterprises Concord 18U92 Gas Furnace is backed by a limited lifetime heat exchanger warranty and a 10-year limited parts warranty, ensuring peace of mind and a long-lasting investment in your home's comfort.
Lennox International Allied Air Enterprises 80G1UH070AE12-55 Concord 18U92 Gas Furnace: A Detailed Analysis
The Lennox International Allied Air Enterprises 80G1UH070AE12-55 Concord 18U92 is a 3-ton, upflow, gas furnace with an input of 70,000 BTUs. In this analysis, we will discuss the key features, pros, cons, and an ending conclusion to help you make an informed decision about whether this furnace is suitable for your home heating needs.
Key Features:1. AFUE (Annual Fuel Utilization Efficiency) rating of 80%
2. Single-stage heating and a variable-speed blower motor
3. Constructed with heavy-gauge steel for durability
4. Multi-position, multi-directional, and power vents
5. Compatible with the iComfort S30 Ultra Smart Thermostat
Pros:1. Energy Efficiency: With an AFUE rating of 80%, this furnace is energy-efficient and can help reduce your heating bills.
2. Durability: The heavy-gauge steel construction makes the furnace robust and long-lasting.
3. Quiet Operation: The variable-speed blower motor allows for quieter operation and better airflow distribution.
4. Versatile Venting Options: The multi-position, multi-directional, and power vents provide flexibility in installation locations.
5. Compatibility: The compatibility with the iComfort S30 Ultra Smart Thermostat offers advanced temperature control and energy management features.
Cons:1. Single-stage Heating: This furnace has a single-stage heating system, meaning it operates at one temperature. This may not provide the most precise temperature control.
2. Limited Warranty: The limited warranty covers only the heat exchanger for 10 years and other parts for 5 years.
3. Potential Need for Additional Accessories: Depending on your installation requirements, you may need to purchase additional accessories, such as a condensate drain, to complete the installation.
Ending Conclusion:The Lennox International Allied Air Enterprises 80G1UH070AE12-55 Concord 18U92 is an energy-efficient, durable, and quiet gas furnace with versatile venting options and compatibility with advanced thermostats. However, it has limitations, such as single-stage heating and a limited warranty.
Recommendation:If you're looking for a budget-friendly, energy-efficient furnace with quiet operation and advanced compatibility options, the Lennox International Allied Air Enterprises 80G1UH070AE12-55 Concord 18U92 could be an excellent choice. However, if you require more precise temperature control or a longer warranty, you may want to consider alternative models with multi-stage heating or extended warranties. Ultimately, it's essential to consider your specific heating needs, budget, and installation requirements before making a final decision.
Details:
This 3 ton gas furnace can be used in several Lennox/allied-brand units. Allied air enterprise, Lennox, concord, Armstrong air, Duane, airbase, and . Material number 18U92. This is a brand-new oem Lennox/allied air gas furnace, part #18u92 80G1UH070AE12-55.
Material 80g1uh070ae12 furnace-gas/70 btu h/3ton.
specifications centrafurn:
- brand: Lennox International
- mpn: 80g1uh070ae12-55
- type: Central Furnace
- heating system: Furnace
- color: Gray
- power phase: 1 Phase
offer centrafurn:
- availability: in stock
- started: february 18, 2026
- options: ship-to-home
- sold #: 18
- prices: $10.00–$395.00
- item condition:
- Used
- New
- Open box
- in stock #: 5
payments centrafurn:
- other
- credit card: mastercard
- wallet: google-pay
seller centrafurn:
- # reviews: 18012
- rating: 99.7%
- city: panama city, florida
shipping centrafurn:
- service: economy
- class: economy
- type: fixed
- transit: 5-10 days
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
returns centrafurn:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
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