Furnaces
Discover our selection of high-performance furnaces designed to keep your home warm and comfortable throughout the winter.
Electric furnaces
R-410
ELITE
CBA27UHE
5-Speed Furnace
Details
The Lennox ELITE® CBA27UHE family of fan coil units helps you easily save money on your energy bills year after year. In fact, it’s the first line of fan coils to use the Quantum™ coil — an enhanced, proprietary aluminum tube and fin coil designed for long-lasting corrosion resistance. The CBA27UHE-030-230 provides reliable heat transfer, even refrigerant distribution, and low air resistance in both air conditioning and heat pump applications.
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SIGNATURE
CBA38MV
Variable-Speed and Modulating Furnace
Details
The Lennox® CBA38MV-060 fan coil unit from the Signature® collection by Dave Lennox brings QUANTUM™ technology to the Ultimate Comfort System. The exclusive QUANTUM™ Coil technology provides corrosion protection in all environments for years of trouble-free operation. The CBA38MV is the quietest and most efficient fan coil in the industry, delivering reliable comfort, more consistent temperatures, and better humidity control in all types of environments.
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R-454B
MERITE
CBK45UHVT
Variable-Speed Furnace
Details
Variable-Speed Fan Coil Unit, High Efficiency and Standard Performance with Refrigerant Flexibility.
The CBK45UHVT features Quantum™ all-aluminum technology, renowned for its outstanding resistance to corrosion from environmental contaminants inside the unit. It’s combined with a variable-speed fan motor to maintain consistent airflow and prevent temperature fluctuations.
These versatile fan coils are designed for R-410A refrigerant but can be converted to R-454B refrigerant at the time of installation using a refrigerant detection system. This provides installation flexibility to meet your clients’ repair or replacement needs while allowing you to stock fewer fan coil units and save space. See “Installation Flexibility” below for more details on the conversion.
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ELITE
CBK47UHET
5-Speed Furnace
Details
High-Performance, High-Efficiency Constant Torque Fan Coil Unit with Refrigerant Flexibility
The CBK47UHET features Quantum™ all-aluminum technology, known for its outstanding resistance to corrosion from environmental contaminants inside the unit. It is combined with a constant torque fan motor for quieter and more efficient operation.
These versatile fan coils are designed for R-410A refrigerant but can be converted to R-454B refrigerant during installation using a refrigerant detection system. This provides installation flexibility to meet your clients’ repair or replacement needs while allowing you to stock fewer fan coil units and save space. See “Installation Flexibility” below for more details on the conversion.
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SIGNATURE
CBK48MVT
Variable-Speed and Modulating Furnace
Details
Variable-Speed Fan Coil Unit, High Efficiency and Standard Performance, Compatible with 2025-Compliant Refrigerant
The CBK48MVT features Quantum™ all-aluminum technology, renowned for its exceptional resistance to corrosion from environmental contaminants inside the unit. It is paired with a variable-speed fan motor to maintain consistent airflow and prevent temperature fluctuations.
The -71 models come factory-ready for R-454B refrigerant and are equipped with a refrigerant detection system (RDS). An integrated sensor alerts the control system to initiate a purge sequence if a refrigerant leak is detected, ensuring safe operation and peace of mind.
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Gas Furnaces
MERITE
ML196UH with 96% efficiency
1-Stage Furnace
Details
Fournaise d’air chaud au gaz à un stage avec technologie Power Saver™
La conception du moteur à couple constant Power Saver™ consomme moins d’énergie en mode chauffage et climatisation, ce qui aide les propriétaires à économiser sur leurs factures d’énergie. Le débit d’air flexible basé sur les gaines d’une maison rend le ML196E 33 % plus efficace que les moteurs PSC plus anciens, tout en offrant une efficacité élevée avec un AFUE de 96 %.
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ELITE
EL297UHV with 97% efficiency
Variable-Speed Furnace
Details
High-Efficiency Variable-Speed Gas Warm Air Furnace.
The EL297 uses a variable-speed motor that reduces electrical consumption by two-thirds compared to a standard motor. Additionally, two heating stages minimize temperature fluctuations, allowing homeowners to save on their energy bills without sacrificing comfort.
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SIGNATURE
SLP99UHV with 99% efficiency
Variable-Speed Furnace
Details
The quietest and most efficient warm air furnace on the market.
Perfection is reimagined in the Dave Lennox Signature® Collection. The SLP99UH090XV60C is a modulating gas warm air furnace with an AFUE of up to 99%, a high-efficiency variable-speed blower motor, and an enhanced commissioning system that now calculates heat rise, temperature drop, airflow, and line voltage verification—making installation easier and ensuring precise comfort. From supreme efficiency to unmatched performance, this product line delivers unparalleled comfort.