Lennox 4-Ton 14.3 SEER2 Heat Pump System Single-Stage Air Handler CBK45UHVT 048 | Plano TX Region

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

What's Included:

ML14KP1 Heat Pump Condenser: A high-efficiency unit with durable construction and advanced technology for quiet operation and consistent comfort in any climate.

CBK45UHVT Air Handler: Features a variable-speed blower motor and durable aluminum coil for efficient airflow, quiet operation, improved humidity control, and long-lasting system efficiency. Built to pair with Lennox outdoor units.

ECB45 Heat Kit: Provides supplemental electric heating for optimal indoor comfort during colder months, enhancing system versatility and effectiveness.

Includes licensed and insured HVAC installation 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

Heat Pump System Kit(Condenser & Coil + Air Handler)

• Electrical & mounting disconnect, A/C whip, condenser pad
• Refrigerant line (outdoor) filter drier, locking caps, ArmaFlex insulation
• Refrigerant line (indoor) bi-flow filter drier, ArmaFlex insulation
• Drainage & safety secondary drain pan, float switch, P-trap
• PVC fittings couplings, elbows, adapters for condensate line

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 installation

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 installation 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.

RESOURCES

Plano Heat & Air offers high-quality HVAC equipment, parts, and accessories for residential and light commercial heating, cooling, and ventilation systems. With trusted brands and expert support, we simplify your HVAC needs by delivering consistent products and solutions for installation and delivery.