Lennox 3.5-Ton 14.3 SEER2 Gas System - 80% Furnace Single-Stage Variable Speed Upflow | Plano TX Inventory

Lennox is a trusted leader in home comfort, delivering high-performance HVAC systems that combine efficiency, reliability, and innovation. Focused on resources savings and durability, Lennox products meet top residential heating and cooling standards. Whether upgrading or installing new, Lennox offers advanced solutions to keep your home comfortable year-round.

What's Included:

• MLKC1 Condenser: The Lennox MLKC1 is a single-stage air conditioner condenser designed for reliable, resources-efficient cooling. Built with a durable cabinet and optimized for 14.3 SEER2 systems, it suits standard residential use.
• ML180UHV Furnace: The Lennox ML180UHV is an 80% AFUE single-stage furnace with a variable-speed blower motor, providing consistent airflow, better temperature control, and quieter operation for improved comfort.
• CK40CT Evaporator Coil: The Lennox CK40CT is an all-aluminum cased coil for upflow/downflow installations. Durable and corrosion-resistant, it pairs well with Lennox air conditioners and heat pumps for lasting performance.

Includes licensed and insured HVAC setup by professionals, along with the Install Kit for a complete setup.

Professional Installation

• Removal & haul-off of existing equipment
• Installation of new equipment and all included parts
• Refrigerant line connection, evacuation & charge to OEM spec
• Full system start-up, airflow check & operational testing
• Permit pulled and permit fees paid with the local jurisdiction
• Final inspection and job-site clean-up
• Performed by a licensed, insured HVAC contractor

Gas system Kit (Condenser & Coil + Furnace)

• Electrical & mounting disconnect, A/C whip, condenser pad
• Refrigerant line filter drier, locking caps, ArmaFlex insulation
• Gas line gas flex hose, gas pipe fittings (nipples, unions, shut-off, drip leg)
• Venting flue pipe & elbow set for furnace exhaust
• Drainage & PVC P-trap, full PVC fittings kit (couplings, elbows, tee, adapters)

Not Included

This listing covers the equipment and standard installation scope above. The following items are not included unless specifically listed on your written invoice or estimate:

• Electrical panel upgrades or new breakers beyond the standard disconnect
• Ductwork modifications, repairs, replacement, or new runs
• New refrigerant line set (existing line set is reused when in good condition)
• Condenser pad re-pour, raised platform, or hurricane tie-downs (standard composite pad is included)
• Condenser relocation to a new exterior position
• Crane or rooftop rigging for difficult equipment access
• Gas line extension, re-routing, or new gas line installation
• Condensate drain line rework beyond the immediate connection at the unit
• Thermostat upgrades (standard thermostat reuse only)
• Asbestos abatement, mold remediation, or hazardous material handling
• Carpentry, drywall, paint, or flooring repair after deployment

If any of the above are needed for your home, our technician will assess on-site and provide a written change-order quote before any additional work begins. Nothing extra is charged or performed without your written approval.

5-Year Labor Warranty

Labor is covered for 5 years from the date of installation. If a covered defect related to our deployment causes a failure, we return at no charge for diagnosis and labor. Parts replacements are handled under the OEM parts warranty (10 years when registered). Excludes maintenance, filter changes, customer-caused damage, and acts of nature. Full terms on the Warranty & Guarantee page.

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