Description
4 Ton-Elite Variable Capacity System High Efficiency HVAC Bundle
Transform your home comfort in Dallas, TX with the 4 Ton-Elite Variable Capacity HVAC Bundle from Temperature Pros. This complete package includes the Lennox EL18KCV-048 variable-capacity air conditioner, the SL280UH090V48B ultra-quiet variable-speed gas furnace, and the CK40HT-71 horizontal evaporator coil. Together, these components deliver year-round performance, energy savings, and whisper-quiet comfort. And best of all—this complete HVAC system includes FREE installation, making it the smartest, most affordable choice for Dallas homeowners.
SEER2: 18
EER2: 12
SEER2: 18 | EER2: 12
With up to 19.5 SEER2 efficiency, this system helps you cut energy costs while maintaining consistent comfort. The variable-capacity compressor adapts to your home’s needs, while the 80% AFUE variable-speed furnace ensures even heating. Paired with the R-454B compliant coil, this HVAC bundle is future-proof, durable, and energy efficient.
Mid-Efficiency, Variable-Capacity Cooling
The EL18KCV-048 Elite® Series Air Conditioner offers up to 19.5 SEER2 efficiency with ENERGY STAR® certification. Its variable-capacity compressor adjusts cooling output for precise temperature control and superior humidity management. With sound levels as low as 67 dBA, you’ll enjoy quiet operation while lowering your bills. Quantum™ Coil technology and a heavy-duty steel cabinet ensure long-lasting durability for Dallas homeowners who want both performance and peace of mind.
Smart, Energy-Saving Heating
The SL280UH090V48B Variable Speed Gas Furnace from the Dave Lennox Signature® Collection is the quietest furnace in its class, operating up to 4.5x quieter than standard models. With 80% AFUE heating efficiency, dual-fuel compatibility, and SilentComfort™ technology, it provides cozy warmth while cutting utility costs. The variable-speed airflow enhances humidity control, while smart thermostat readiness makes it the ideal choice for modern homes.
Reliable Horizontal Coil
The CK40HT-71 horizontal evaporator coil completes this system with braze-free installation, a factory-installed TXV, and an RDS refrigerant safety sensor. Built for R-454B refrigerant compliance, this coil delivers optimized airflow, durable performance, and peace of mind with its UV-resistant drain pan and rifled aluminum tubing. It’s designed to keep your system future-ready while maintaining safety and efficiency.
Why Choose the 4 Ton-Elite Variable Capacity HVAC Bundle?
This complete 4-ton HVAC system is engineered for efficiency, quiet performance, and lasting reliability. Designed to save you money on utilities while keeping your family comfortable all year, it’s the perfect replacement for outdated HVAC systems in Dallas. With FREE installation, affordable pricing, and future-ready refrigerant compliance, this bundle is a no-brainer investment in your home.
Key Benefits of the 4 Ton-Elite Variable Capacity HVAC Bundle
Transform your home comfort in Dallas, TX with this all-in-one HVAC solution. Includes an energy-efficient 4-ton AC, ultra-quiet furnace, and R-454B horizontal coil. Affordable, complete, and comes with FREE installation—the smart, money-saving choice for year-round comfort.
✅ Quiet operation – ultra-quiet furnace & AC for peace of mind
✅ Energy savings – up to 19.5 SEER2 efficiency reduces energy bills
✅ Smart thermostat ready – iComfort® and digital-ready integration
✅ Durable construction – Quantum™ Coil & heavy-gauge steel casing
✅ Safe & future-proof – R-454B refrigerant & built-in leak detection
✅ Complete HVAC bundle – AC, furnace, and coil included
Air Conditioner Overview
Model #: EL18KCV-048
Product Overview
Elite® Series | EL18KCV Air Conditioner
The Lennox EL18KCV Elite® Series air conditioner delivers mid-efficiency cooling performance with digital-ready, variable-capacity technology. Built to meet 2025 compliant refrigerant standards, this system provides reliable comfort, superior humidity control, and long-lasting durability.
Energy Efficiency & Performance
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Up to 19.50 SEER2 efficiency rating for energy savings and year-round comfort.
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Variable-capacity compressor adjusts output to match demand, improving temperature consistency and humidity control.
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ENERGY STAR® Certified, meeting or exceeding federal guidelines for energy-efficient performance.
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High-efficiency outdoor coil ensures exceptional heat transfer and reduced air resistance for optimized operation.
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Digital-ready unit when paired with a digitally enabled furnace or air handler and a Lennox S30 or S40 Smart Thermostat.
Quiet Operation
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Sound levels as low as 67 dBA for quiet, dependable performance.
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Precision-balanced direct-drive fan ensures quieter operation, longer lifespan, and energy-efficient airflow.
Craftsmanship & Reliability
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Quantum™ Coil Technology – built with a proprietary aluminum alloy, rigorously tested to withstand harsh conditions.
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Heavy-gauge, galvanized steel cabinet with louver coil guard, powder-coated finish, and durable composite base for long-lasting rust and corrosion resistance.
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Braze-free installation flexibility – designed for modern installations with compliant fittings.
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Drainage holes prevent moisture buildup inside the base pan, protecting against long-term damage.
Sustainability & Safety
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2025 compliant Refrigerant Detection System (RDS) – sensor and control board work together to detect leaks, interrupt unit operation, and activate the blower for safe refrigerant dispersal.
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Uses R-454B refrigerant, a lower global warming potential (GWP) refrigerant, meeting the 2025 EPA environmental standards.
✅ Key Benefits
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✅ Up to 19.5 SEER2 efficiency for energy savings
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✅ Variable-capacity cooling for precise temperature control
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✅ ENERGY STAR® Certified for eco-friendly performance
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✅ Quiet operation as low as 67 dBA
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✅ Durable Quantum™ Coil and heavy-duty steel construction
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✅ 2025 refrigerant compliant with built-in safety features
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✅ Compatible with smart thermostats for digital-ready performance
Product Specifications:
| Brand |
Lennox |
| Catalog Number |
25U60 |
| Model/Part Number |
EL18KCV-048-230 |
| Base Unit of Measure |
EACH |
| Family |
EL18KCV |
| Series |
Elite |
| Type |
Variable Speed Air Conditioner |
| Nominal Cooling Capacity |
4 Ton |
| Product Voltage |
208-230 VAC 1 Ph 60Hz |
| Product Depth |
35.0 Inch |
| Product Width |
30.5 Inch |
| Product Height |
45.0 Inch |
| Compressor Type |
Variable Capacity |
| SEER2 |
Up to 19.50 SEER2 |
| Gross Weight |
270 Lbs. |
| Refrigerant Type |
R-454B |
Furnace Overview
Model #: SL280UH090V48B
Oder #: 78W71
Product Overview
Dave Lennox Signature® Collection | SL280V Variable Speed Gas Furnace
The SL280V gas furnace is the quietest furnace in its class, designed for energy efficiency, long-lasting reliability, and consistent comfort. With advanced variable-speed technology, dual-fuel capability, and SilentComfort™ engineering, this furnace delivers cozy warmth while keeping energy costs low and noise levels minimal.
Energy Efficiency
The SL280V offers 80% AFUE heating efficiency, helping homeowners cut utility costs compared to older furnaces. When paired with a Lennox® air conditioner or heat pump, it enhances overall cooling efficiency and SEER ratings. Its dual-fuel capability allows seamless switching between gas and electricity for optimal savings. With iComfort™-enabled technology, this furnace can connect to a smart thermostat to optimize performance. A sealed blower compartment reduces air loss, maximizing efficiency.
Quiet Operation
The SL280V is engineered for quiet performance. As the quietest furnace in its class, it operates up to 4.5 times quieter than comparable models. SilentComfort™ technology ensures consistent heating without disruptive noise, while sound-absorbing insulation further reduces operating sound levels.
Home Comfort
Two-stage heating technology provides more consistent indoor temperatures, while variable-speed airflow improves humidity control and indoor air quality. The ultra-low continuous fan speed maintains a quiet flow of fresh air and enhances the performance of air quality accessories.
Reliable Performance
Built for durability, the SL280V features a SureLight® igniter for dependable startups, a SureLight® control board for consistent operation, and a high-quality steel cabinet with a sleek design and premium finish.
✅ Key Benefits
✅ Ultra-quiet operation – up to 4.5x quieter than comparable furnaces
✅ Energy-efficient 80% AFUE rating – lowers heating bills
✅ Dual-fuel compatibility – pairs with a Lennox heat pump for maximum savings
✅ Variable-speed technology – precise airflow and enhanced humidity control
✅ Smart thermostat ready – integrates with iComfort™ Wi-Fi® thermostats
✅ Durable steel cabinet – long-lasting construction with premium design
Product Specifications:
| Brand |
Lennox |
| Catalog Number |
78W71 |
| Model/Part Number |
SL280UH090V48B |
| Base Unit of Measure |
Unit(S) |
| Family |
SL280V |
| Series |
DLSC |
| Heating Capacity |
88000 Btuh |
| Heating Efficiency |
80% AFUE |
| Configuration |
Upflow/Horizontal |
| Blower Size |
4 Ton |
| Gas Stages |
2 Stage Heat |
| Blower Type |
Variable Speed |
| Product Voltage |
115 VAC 1 Ph 60 Hz |
| Product Depth |
27.75 Inch |
| Product Width |
17.5 Inch |
| Product Height |
33 Inch |
| Gross Weight |
152 lbs. |
| Type |
2-Stage Variable Speed Horizontal Gas Furnace |
| Energy Star Certified |
No |
California Only
This furnace does not meet the South Coast Air Quality Management District (SCAQMD) Rule 1111 and San Joaquin Valley Air Pollution Control District (SJVAPCD) Rule 4905 NOx emission limit (14 ng/J) and cannot be installed within the SCAQMD and SJVAPCD areas.
Horizontal Coil Overview
Model #: CK40HT-51/61C-71
Order #: 25V17
Product Overview:
Merit® Series | CK40HT-71 Indoor Evaporator Coil – Horizontal, R-454B Dedicated
The CK40HT-71 is a horizontal evaporator coil and full-cased indoor coil designed for use with Lennox® air conditioners and heat pump HVAC systems. Engineered specifically for R-454B refrigerant, this evaporator coil for HVAC systems delivers high efficiency, durability, and safe operation. Factory-installed components, including a thermostatic expansion valve and Refrigerant Detection System (RDS) sensor, ensure optimized performance while maintaining compliance with A2L refrigerant safety standards. Homeowners and HVAC professionals searching for horizontal coils or air handler coils will find the CK40HT-71 reliable and versatile for both residential and commercial applications.
Energy Efficiency & Performance
Available in 1.5- to 5-ton capacities, this indoor horizontal coil accommodates a wide range of heating and cooling applications. The factory-installed R-454B thermostatic expansion valve promotes highly efficient operation, while the large coil surface area maximizes heat transfer for improved heating and air conditioning performance. Minimal air resistance allows smoother airflow, making it a strong candidate for air conditioning system replacement or heating and air supply store upgrades.
Quiet & Comfortable Operation
The horizontal, full-cased design supports flexible installation in a variety of configurations, allowing for quieter system operation. Optimized airflow ensures a smoother, more comfortable environment, ideal for central air heating and cooling units in homes or commercial spaces.
Craftsmanship & Reliability
Braze-free installation capability adds versatility and convenience for HVAC technicians. Sleeved distributor tubes and rifled aluminum tubing enhance durability for long-term reliability. The non-corrosive, UV-resistant polymer drain pan with dual connections resists leaks, while enhanced gasketing reduces moisture intrusion, ensuring the coil performs efficiently for years. This makes it a dependable choice for anyone seeking evaporator coils for HVAC systems or furnace and air conditioning units.
Safety & Sustainability
The factory-installed RDS sensor communicates with the blower control to initiate a flush sequence if a refrigerant leak is detected, ensuring safe operation. Factory-applied A2L refrigerant labeling supports compliance with 2025 safety standards. Compatible with R-454B refrigerant, this horizontal evaporator coil meets lower-GWP EPA regulations. The included RDS line set sleeve ensures proper installation per manufacturer instructions.
Manufacturer Cross-Reference
Equivalent to: Goodman CHPT, Daikin CHPT, Franklin CHPT, Amana CHPT
Key Benefits at a Glance
✅ Horizontal, full-cased R-454B dedicated evaporator coil
✅ Factory-installed thermostatic expansion valve for efficient operation
✅ Built-in RDS sensor with flush sequence for safety
✅ Braze-free installation flexibility
✅ Durable construction with rifled aluminum tubing and sleeved distributor tubes
✅ Non-corrosive, UV-resistant polymer drain pan with dual connections
✅ Compatible with Goodman, Daikin, Franklin, and Amana CHPT models
Product Specifications:
| Brand |
Lennox |
| Catalog Number |
25V17 |
| Model/Part Number |
CK40HT-51/61C-71 |
| Base Unit of Measure |
Unit(S) |
| Family |
CK40HT |
| Configuration |
Horizontal |
| Nominal Cooling Capacity |
4 to 5 Ton |
| Metering Device |
TXV (R454B) |
| Product Depth |
21.5 Inch |
| Product Width |
31.5 Inch |
| Product Height |
21 Inch |
| Cased |
Cased |
| Material Type |
Aluminum |
| Type |
R-454B Dedicated Evaporator Coil |
| Color |
Lennox Gray |
| Gross Weight |
79 Lbs |
| Suction Line OD |
7/8 Inch |
| Liquid Line OD |
3/8 Inch |
| Refrigerant Type |
R-454B |
Documents
Air Conditioner Documents:
Installation Instructions
Furnace Documents:
Installation Instructions
Service & Application Notes
Horizontal Coil Documents:
Installation Instructions
