What's Included: The Lennox CK40HT evaporator coil from McKinney HVAC is a high-efficiency, cased coil designed to enhance your residential HVAC system s performance and reliability. Featuring an all-aluminum design, this horizontal coil offers efficient heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 3-ton range. Includes licensed and insured HVAC installation by professionals, along with the Install Kit for a finish 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 installation If any of the above are needed for your dwelling, our technician will assess on-site and furnish 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. Key Features: Cased Horizontal Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh conditions. High-Efficiency Heat Transfer Maximizes comfort and system efficiency year-round. Quiet Operation Minimizes noise for a quieter indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Specifically designed for Lennox furnaces and outdoor units. Why Choose the Lennox CK40HT offered by McKinney HVAC? Whether replacing an old coil or upgrading your Lennox system, the CK40HT balances performance, efficiency, and durability. Backed by a 10-year warranty, it provides reliable comfort every season.   Coil Model CK40HT-36B Type Cased Evaporator Coil Cabinet Size B Capacity Range 3-Ton Refrigerant R-454B Warranty 10 Year Units, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET  

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What's Included: The Lennox CK40CT evaporator coil offered by McKinney HVAC is a high-efficiency, cased coil designed to improve the performance and reliability of your residential HVAC system. With an all-aluminum design, this upflow coil provides efficient heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 4 to 5-ton range. 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, couplings, elbows, tee, adapters Not Included This listing covers the equipment and basic 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. Key Features: Cased Upflow Design Ensures easy setup and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Enhances comfort and system performance year-round. Quiet Operation Minimizes noise for a peaceful indoor environment. Compact & Resilient Fits tight spaces and built for long-term reliability. OEM-Compatible Engineered to pair with Lennox furnaces and outdoor units. Why Choose the Lennox CK40CT offered by McKinney HVAC? If replacing an older coil or upgrading your Lennox equipment, the CK40CT offers a balance of performance, efficiency, and durability. Backed by a 10-year warranty, it provides peace of mind and reliable comfort year-round.   Coil Model CK40CT-60C Type Cased Evaporator Coil Cabinet Size C Capacity Range 4-5-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET  

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What's Included: The Lennox CK40CT evaporator coil offered by McKinney HVAC is a high-efficiency, cased coil designed to improve the performance and reliability of your residential HVAC system. With an all-aluminum design, this upflow coil provides efficient heat transfer, durability, and quiet operation ideal for Lennox‚ air conditioners, heat pumps, and furnaces in the 4-ton range. 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 equipment 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 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. Key Features: Cased Upflow Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Enhances comfort and equipment operation year-round. Quiet Operation Minimizes noise for a peaceful indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Designed to pair with Lennox furnaces and outdoor units. Why Choose the Lennox CK40CT offered by McKinney HVAC? If replacing an older coil or upgrading your Lennox configuration, the CK40CT offers a balance of performance, efficiency, and durability. Backed by a 10-year warranty, it provides peace of mind and reliable comfort all year.   Coil Model CK40CT-48B Type Cased Evaporator Coil Cabinet Size B Capacity Range 4-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET

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What's Included: The Lennox CK40CT evaporator coil offered by McKinney HVAC is a high-efficiency, cased coil designed to boost the performance and reliability of your residential HVAC system. With an all-aluminum design, this upflow coil provides efficient heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 3-ton range. 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, couplings, elbows, tee, adapters Not Included This listing covers the equipment and basic 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 supply 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. Key Features: Cased Upflow Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in tough environments. High-Efficiency Heat Transfer Maximizes comfort and system performance year-round. Quiet Operation Minimizes noise for a quieter indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Designed to pair with Lennox furnaces and outdoor units. Why Choose the Lennox CK40CT offered by McKinney HVAC? If replacing an older coil or upgrading your Lennox system, the CK40CT offers a balance of operation, efficiency, and durability. Backed by a 10-year warranty, it provides peace of mind and reliable convenience year-round.   Coil Model CK40CT-36B Type Cased Evaporator Coil Cabinet Size B Capacity Range 3-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET    

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What's Included: The Lennox CK40CT evaporator coil offered by McKinney HVAC is a high-efficiency, cased coil designed to improve the performance and reliability of your residential HVAC system. With an all-aluminum design, this upflow coil provides excellent heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 2.5-ton range. 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 (conventional thermostat reuse only) Asbestos abatement, mold remediation, or hazardous material handling Carpentry, drywall, paint, or flooring repair after mounting 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. Key Features: Cased Upflow Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Maximizes comfort and configuration operation year-round. Quiet Operation Minimizes noise for a peaceful indoor environment. Compact & Durable Fits tight spaces and is built for long-term reliability. OEM-Compatible Designed to pair with Lennox furnaces and outdoor units. Why Choose the Lennox CK40CT offered by McKinney HVAC? If replacing an older coil or upgrading your Lennox system, the CK40CT offers a balance of performance, efficiency, and durability. Backed by a 10-year warranty, it provides peace of mind and reliable ease year-round.   Coil Model CK40CT-30B Type Cased Evaporator Coil Cabinet Size B Capacity Range 2.5 Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET Â

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What's Included: The Lennox CK40CT evaporator coil from McKinney HVAC is a high-efficiency, cased coil designed to improve the functionality and reliability of your residential HVAC system. Its all-aluminum design provides excellent heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 1.5-2-ton range. 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 units 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 installation If any of the above are needed for your home, our technician will review 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. Key Features: Cased Upflow Design Ensures easy setup and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Maximizes comfort and setup performance year-round. Quiet Operation Minimizes noise for a peaceful indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Designed to pair with Lennox furnaces and outdoor units. Why Choose the Lennox CK40CT offered by McKinney HVAC? Whether replacing an old coil or upgrading your Lennox system, the CK40CT offers a balance of performance, efficiency, and durability. Backed by a 10-year warranty, it provides reliable comfort every season.   Coil Model CK40CT-24A Type Cased Evaporator Coil Cabinet Size A Capacity Range 1.5-2-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET    

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What's Included: The Lennox CK40HT evaporator coil from McKinney HVAC is a high-efficiency, cased coil designed to improve the performance and reliability of your residential HVAC system. With an all-aluminum design, this horizontal coil offers excellent heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 4 to 5-ton range. 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 units 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, couplings, elbows, tee, adapters Not Included This listing covers the equipment and standard setup 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 setup 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 property, 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. Key Features: Cased Horizontal Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil lifespan. High-Efficiency Heat Transfer Enhances well-being and system performance year-round. Quiet Operation Minimizes noise for a quieter indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Designed to pair with Lennox furnaces and outdoor units. Why Choose the Lennox CK40HT offered by McKinney HVAC? If replacing an older coil or upgrading your Lennox system, the CK40HT delivers a balance of performance, efficiency, and durability. Backed by a 10-year warranty, it provides peace of mind and reliable comfort year-round.   Coil Model CK40HT-51/61C Type Cased Evaporator Coil Cabinet Size C Capacity Range 4-5-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET    

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What's Included: The Lennox CK40HT evaporator coil from McKinney HVAC is a high-efficiency, cased coil designed to improve the performance and reliability of your residential HVAC setup. With an all-aluminum design, this horizontal coil offers excellent heat transfer, durability, and quiet function ideal for Lennox air conditioners, heat pumps, and furnaces in the 3.5-ton range. Includes licensed and insured HVAC deployment 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 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 setup 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. Key Features: Cased Horizontal Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Enhances comfort and system performance year-round. Quiet Operation Minimizes noise for a peaceful indoor environment. Compact & Durable Fits tight spaces and is built for long-term reliability. OEM-Compatible Specifically designed for Lennox furnaces and outdoor units. Why Choose the Lennox CK40HT offered by McKinney HVAC? Whether replacing an old coil or upgrading your Lennox system, the CK40HT delivers balanced performance, efficiency, and durability. Backed by a 10-year warranty, it provides reliable comfort every season.   Coil Model CK40HT-42B Type Cased Evaporator Coil Cabinet Size B Capacity Range 3.5-Ton Refrigerant R-454B Warranty 10 Year Units, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET  

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What's Included: The Lennox CK40HT evaporator coil from McKinney HVAC is a high-efficiency, cased coil designed to improve the performance and reliability of your residential HVAC system. With an all-aluminum design, this horizontal coil offers excellent heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 2.5-ton range. Includes licensed and insured HVAC installation by professionals, along with the Install Kit for a finish 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 setup 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 further 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 fitting. 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. Key Features: Cased Horizontal Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh conditions. High-Efficiency Heat Transfer Enhances ease and system efficiency year-round. Quiet Operation Minimizes noise for a quieter indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Specifically designed for Lennox furnaces and outdoor units. Why Choose the Lennox CK40HT offered by McKinney HVAC? Replacing an older coil or upgrading your Lennox system? The CK40HT balances performance, efficiency, and durability. Backed by a 10-year warranty, it provides reliable comfort every season.   Coil Model CK40HT-30B Type Cased Evaporator Coil Cabinet Size B Capacity Range 2.5 Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET  

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What's Included: The Lennox CK40HT evaporator coil from McKinney HVAC is a high-efficiency, cased coil designed to upgrade the performance and reliability of your residential HVAC system. With an all-aluminum design, this horizontal coil offers efficient heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 1.5 to 2-ton range. 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 (conventional 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 furnish 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.   Key Features: Cased Horizontal Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Enhances comfort and system performance year-round. Quiet Operation Minimizes noise for a quieter indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Specifically designed for Lennox furnaces and outdoor units. Why Choose the Lennox CK40HT offered by McKinney HVAC? Whether replacing an old coil or upgrading your Lennox system, the CK40HT balances performance, efficiency, and durability. Backed by a 10-year warranty, it provides stable comfort every season. Coil Model CK40HT-24A Type Cased Evaporator Coil Cabinet Size A Capacity Range 1.5-2-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET  

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What's Included: The Lennox CK40HT evaporator coil from McKinney HVAC is a high-efficiency, cased coil designed to improve the performance and reliability of your residential HVAC system. Featuring an all-aluminum design, this horizontal coil offers efficient heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 1.5 to 2-ton range. 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 basic 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 pieces warranty (10 years when registered). Excludes maintenance, filter changes, customer-caused damage, and acts of nature. Full terms on the Warranty & Guarantee page. Key Features: Cased Horizontal Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Enhances comfort and system performance year-round. Quiet Operation Minimizes noise for a quieter indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Specifically designed for Lennox furnaces and outdoor units. Why Choose the Lennox CK40HT offered by McKinney HVAC? Replacing an older coil or upgrading your Lennox equipment, the CK40HT balances functionality, efficiency, and durability. Backed by a 10-year warranty, it provides reliable comfort every season.   Coil Model CK40HT-24B Type Cased Evaporator Coil Cabinet Size B Capacity Range 1.5-2-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET  

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What's Included: The Lennox CK40CT evaporator coil offered by McKinney HVAC is a high-efficiency, cased coil crafted to improve the performance and reliability of your residential HVAC system. With an all-aluminum design, this upflow coil provides excellent heat transfer, durability, and quiet operation ideal for Lennox air conditioners, heat pumps, and furnaces in the 1.5-2-ton range. 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 units 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 Coil Only Kit Drainage & safety secondary drain pan, float switch, P-trap Refrigerant line filter drier, ArmaFlex insulation PVC fittings pipe stick, 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 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. Pieces 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. Key Features: Cased Upflow Design Ensures easy installation and compatibility with Lennox HVAC systems. All-Aluminum Construction Resists corrosion and extends coil life in harsh environments. High-Efficiency Heat Transfer Enhances comfort and system performance year-round. Quiet Operation Minimizes noise for a quieter indoor environment. Compact & Durable Fits tight spaces and built for long-term reliability. OEM-Compatible Specifically designed for Lennox furnaces and outdoor units. Why Choose the Lennox CK40CT offered by McKinney HVAC? If replacing an old coil or upgrading your Lennox system, the CK40CT offers a balance of performance, efficiency, and durability. Backed by a 10-year warranty, it provides peace of mind and trustworthy comfort every season.   Coil Model CK40CT-24B Type Cased Evaporator Coil Cabinet Size B Capacity Range 1.5-2-Ton Refrigerant R-454B Warranty 10 Year Parts, 10 Year Cased and Uncased Coil (When Registered with OEM) RESOURCES Evaporator Coil SPEC SHEET  

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