Transform your home comfort in Dallas, TX with this 2 Ton-Elite Variable Capacity HVAC Bundle. Includes an energy-efficient AC, ultra-quiet variable-speed furnace, and R-454B horizontal coil. Affordable, complete, and comes with FREE installation—the smart, money-saving choice for year-round comfort.
✅ Quiet operation – enjoy peaceful, whisper-quiet cooling and heating ✅ Energy savings – lower your utility bills with high-efficiency performance ✅ Smart thermostat ready – integrates with digital and iComfort® thermostats ✅ Durable construction – built to last with heavy-duty components ✅ Safe & future-proof – R-454B refrigerant compliance with built-in safety features ✅ Complete HVAC solution – AC, furnace, and coil all in one bundle
2 Ton-Elite Variable Capacity System Highly Energy Efficient HVAC Bundle
Transform your home comfort with the 2 Ton-Elite Variable Capacity HVAC System from Temperature Pros in Dallas, TX—the ultimate complete home HVAC bundle for energy savings, quiet operation, and year-round comfort. This affordable HVAC system comes with free professional installation, making it a no-brainer for homeowners looking to upgrade their air conditioning and heating.
This bundle includes:
EL18KCV-024 Elite Series 2 Ton Air Conditioner – variable-capacity, energy-efficient cooling
SL280UH090V36B Variable-Speed Gas Furnace – quiet, efficient, and smart thermostat ready
CK40HT-30B-71 Horizontal Evaporator Coil – R-454B compliant, durable, and safe
SEER2: 18.5
EER2: 14.2
SEER2 & EER2 Ratings
With SEER2: 18.5 and EER2: 14.2, this system keeps energy bills low while providing precision cooling and heating. The variable-capacity AC maintains even temperatures and humidity control, while the variable-speed furnace ensures smooth, quiet heating. Paired with the horizontal evaporator coil, your home airflow is optimized, safe, and eco-friendly, fully compliant with 2025 R-454B refrigerant standards.
Mid-Efficiency, Variable-Capacity Cooling
The EL18KCV-024 Elite Series Air Conditioner delivers:
Up to 19.5 SEER2 efficiency for exceptional energy savings
Variable-capacity compressor for precise temperature and humidity control
ENERGY STAR® certified performance
Ultra-quiet operation at just 67 dB
Digital-ready compatibility with Lennox iComfort™, S30/S40 smart thermostats
✅ Key Benefit: Quiet, energy-saving, and smart AC that keeps Dallas homes cool without spiking your electric bill.
Smart, Energy-Saving Heating
The SL280UH090V36B Variable-Speed Gas Furnace provides:
80% AFUE efficiency to reduce heating costs
Two-stage heating and variable-speed fan for consistent warmth and humidity control
Dual-fuel capability for ultimate cost savings
iComfort-enabled smart thermostat compatibility
Whisper-quiet operation – up to 4.5x quieter than standard furnaces
✅ Key Benefit: Reliable, ultra-quiet heating that saves money while keeping your family comfortable.
Reliable Horizontal Coil
The CK40HT-30B-71 Indoor Evaporator Coil completes your system with:
Future-ready R-454B refrigerant compliance
Built-in Refrigerant Detection System (RDS) for safety
Braze-free installation and durable aluminum tubing
Optimized airflow for consistent indoor comfort
Lightweight, corrosion-resistant construction for long-term reliability
✅ Key Benefit: Safe, durable, and efficient coil that maximizes system performance.
Why Choose This 2 Ton-Elite Variable Capacity HVAC Bundle?
This full HVAC bundle is perfect for homeowners in Dallas, TX seeking:
Affordable full home HVAC systems
Energy-efficient HVAC bundles that lower utility bills
Quiet, reliable performance for year-round comfort
Smart, future-ready technology for connected climate control
With free installation, it’s the most affordable and convenient way to upgrade your AC and furnace together.
Key Benefits Of The 2 Ton-Elite Variable Capacity
✅ Complete 2 Ton HVAC bundle: AC, furnace, and horizontal coil ✅ Variable-capacity AC for quiet, precise cooling ✅ 80% AFUE variable-speed furnace for even, efficient heating ✅ Horizontal coil with built-in RDS sensor for safe operation ✅ Durable construction for long-lasting performance ✅ Braze-free installation for fast, flexible setup ✅ Future-ready R-454B refrigerant compliance
Upgrade your Dallas home today with this 2 Ton-Elite HVAC System – quiet, energy-efficient, durable, and affordable with free installation.
Air Conditioner Overview
Model #: EL18KCV-024
Product Overview
Elite® Series | EL18KCV Air Conditioner Mid-Efficiency, Digital-Ready, Variable-Capacity Cooling – 2025 Compliant with R-454B Refrigerant
The Lennox Elite® Series EL18KCV Air Conditioner delivers powerful, energy-efficient comfort with the precision of variable-capacity cooling. Designed for homes seeking quiet performance and smart climate control, this digital-ready system works seamlessly with Lennox digitally enabled furnaces or air handlers and the Lennox S30/S40 Smart Thermostat. With up to 19.50 SEER2 efficiency, ENERGY STAR® certification, and 2025 refrigerant compliance, the EL18KCV combines advanced technology, sustainability, and long-term reliability.
Energy Efficiency & Performance
Up to 19.50 SEER2 efficiency rating for exceptional energy savings
Variable-capacity compressor enhances temperature and humidity control for maximum comfort
ENERGY STAR® Certified – meets or exceeds federal energy-efficiency guidelines
High-efficiency outdoor coil ensures superior heat transfer and smooth airflow
Digital-ready compatibility – pairs with Lennox digitally enabled equipment and S30/S40 Smart Thermostats for connected, intelligent climate control
Quiet Operation
Sound levels as low as 67 dB – quieter than many household appliances
Precision-balanced direct-drive fan reduces vibration for long-lasting, whisper-quiet operation
Craftsmanship & Reliability
Quantum™ Coil Technology – proprietary Lennox aluminum alloy, engineered and tested to withstand extreme conditions and corrosion
Heavy-gauge, galvanized steel cabinet with louver coil guard, composite top panel, and baked-on powder coat for maximum durability
Integrated drainage system – prevents standing water in the base pan, extending equipment life
Sustainability & Safety
R-454B refrigerant – compliant with 2025 EPA standards for lower GWP refrigerants, reducing environmental impact
Refrigerant Detection System (RDS) – mandated for A2L refrigerants, featuring:
Leak detection sensor for added safety
Control board response to stop unit operation and activate indoor blower, dispersing refrigerant safely
Key Benefits at a Glance
✅ Mid-efficiency variable-capacity air conditioner with up to 19.50 SEER2 ✅ ENERGY STAR® certified for superior energy savings ✅ Ultra-quiet operation at just 67 dB ✅ Smart thermostat compatibility for digital-ready performance ✅ Rugged Quantum™ Coil and heavy-duty cabinet design ✅ 2025 compliant with R-454B refrigerant & built-in safety system
Product Specifications:
Brand
Lennox
Catalog Number
25U58
Model/Part Number
EL18KCV-024-230
Base Unit of Measure
EACH
Family
EL18KCV
Series
Elite
Type
Variable Speed Air Conditioner
Nominal Cooling Capacity
2 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
250 Lbs.
Refrigerant Type
R-454B
Furnace Overview
Model #: SL280UH090V36B
Order #: 78W69
Product Overview
Dave Lennox Signature® Collection | SL280V Variable Speed Gas Furnace The Quietest Furnace in Its Class
The SL280UH090V36B delivers luxury comfort, whisper-quiet performance, and dependable efficiency. With SilentComfort™ technology, two-stage heating, and variable speed airflow, this furnace provides even temperatures, improved humidity control, and significant energy savings compared to older systems.
Applications
Upflow/Horizontal configuration for versatile installation
Pairs seamlessly with Lennox® air conditioners or heat pumps for higher system efficiency
Ideal for homeowners seeking premium comfort, quiet operation, and reliable long-term performance
Energy Efficiency
80% AFUE heating efficiency lowers energy bills compared to older furnaces
Enhanced cooling efficiency when matched with Lennox® air conditioners or heat pumps
Dual-fuel capability – integrates with a heat pump to automatically alternate between gas and electric heating for cost savings
iComfort™-enabled technology – smart communication with iComfort Wi-Fi® thermostat for optimized performance and comfort
Sealed blower compartment – reduces air leakage, maximizing efficiency and indoor comfort
Quiet Operation
Quietest furnace in its class – up to 4.5 times quieter than comparable models
SureLight® control board – maintains consistent operation and efficiency
Heavy-duty steel cabinet – sleek, corrosion-resistant, and built to last
Key Benefits
✅Ultra-quiet operation – up to 4.5x quieter than competitors ✅Energy savings – 80% AFUE efficiency with dual-fuel capability ✅Advanced comfort control – variable speed and two-stage heating ✅Smart thermostat compatibility – iComfort™-enabled for real-time adjustments ✅Durable build – heavy-duty steel cabinet and SureLight® technology for long-term reliability
Product Specifications:
Brand
Lennox
Catalog Number
78W69
Model/Part Number
SL280UH090V36B
Base Unit of Measure
Unit(S)
Family
SL280V
Series
DLSC
Heating Capacity
88,000 Btuh
Heating Efficiency
80% AFUE
Configuration
Upflow/Horizontal
Blower Size
3 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
144 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.
The CK40HT-71 indoor evaporator coil is a high-performance horizontal coil designed to pair seamlessly with Lennox® air conditioners and heat pumps. Built for R-454B refrigerant systems, this coil delivers energy-efficient cooling, reliable performance, and long-lasting durability. With its factory-installed expansion valve, Refrigerant Detection System (RDS) sensor, and A2L refrigerant labeling, the CK40HT-71 ensures safe, efficient operation for any residential or light commercial HVAC system.
Applications
Supports 1.5–5 ton system capacities
Factory-installed R-454B thermostatic expansion valve improves energy efficiency
Built-in RDS sensor with A2L refrigerant labeling for safe system operation
Includes RDS line set sleeve for simplified installation
Coil Construction
Braze-free installation simplifies setup for HVAC professionals
Sleeved distributor tubes enhance coil durability and reliability
Large surface area provides superior heat transfer and high-efficiency cooling
Lightweight rifled aluminum tubing for long-lasting corrosion resistance
Non-corrosive, UV-resistant polymer drain pan with dual connections for flexibility
Low air resistance design ensures smooth airflow and consistent indoor comfort
Manufacturer Cross-Reference
Compatible replacement for:
Goodman CHPT
Daikin CHPT
Franklin CHPT
Amana CHPT
Key Benefits
✅ Future-ready R-454B refrigerant coil – engineered for today’s HVAC standards ✅ Built-in safety features – RDS sensor automatically detects and responds to leaks ✅ Durable construction – corrosion-resistant aluminum tubing and polymer drain pan ✅ Simplified installation – braze-free design with sleeved distributor tubes ✅ Optimized energy efficiency – enhanced airflow and consistent cooling performance ✅ Reliable comfort – dependable Lennox engineering for long-lasting operation
⚡ Efficient. Durable. Safe. The Lennox® CK40HT-71 is the indoor evaporator coil that delivers energy savings, reliability, and confidence in every installation.
SEER stands for Seasonal Energy Efficiency Ratio. It measures the cooling efficiency of an air conditioner or heat pump over an entire cooling season. Essentially, it tells you how much cooling output (BTUs) you get for every unit of energy (watt-hour) used.
Higher SEER = more efficient
SEER ratings have traditionally been used in the U.S. to compare energy efficiency across systems.
Example: A 14 SEER unit uses less electricity than a 10 SEER unit to produce the same cooling.
What is SEER2?
SEER2 is the updated efficiency rating standard that reflects new federal testing procedures implemented by the Department of Energy (DOE) in 2023. It measures efficiency more accurately by accounting for real-world conditions, including:
Energy usage in modern airflow and installation configurations
More realistic climate and seasonal variations
Changes in the refrigerants and equipment designs
Key difference: SEER2 ratings tend to be slightly lower than SEER ratings for the same unit, but they provide a truer representation of actual efficiency in your home.
Why SEER2 is the new standard
The DOE updated testing to better match how systems perform in real homes, rather than ideal lab conditions.
It encourages manufacturers to improve real-world efficiency, not just test-case efficiency.
For consumers, SEER2 ensures:
Better long-term energy savings
Improved comfort through more accurate performance expectations
Compliance with modern federal efficiency regulations
In short:
SEER = old efficiency measurement (ideal lab conditions)
SEER2 = modern, realistic efficiency standard (real-world performance)
Better quality = SEER2 units are designed and tested to give actual efficiency and savings, not just theoretical numbers.
Understanding EER vs EER2
What is EER?
EER stands for Energy Efficiency Ratio. It measures an air conditioner or heat pump’s efficiency at a single, specific outdoor temperature, usually 95°F.
Higher EER = more efficient at peak conditions.
Unlike SEER, which averages efficiency over a season, EER tells you how the unit performs under hot, steady-state conditions.
Example: A unit with an EER of 12 produces 12 BTUs of cooling for every watt of electricity consumed.
What is EER2?
EER2 is the updated testing standard introduced by the Department of Energy (DOE) to match the same real-world adjustments as SEER2.
Accounts for modern system designs, refrigerants, and installation configurations.
Measures efficiency more realistically under peak operating conditions, rather than just ideal lab setups.
Like SEER2, EER2 numbers are usually slightly lower than traditional EER, but they are a more accurate reflection of actual performance.
Why EER2 is the new standard
Ensures consistency with SEER2 testing methodology.
Reflects true cooling efficiency under extreme heat, where peak performance matters most.
Helps consumers understand real-world energy use and savings potential during the hottest days.
Meets modern federal efficiency regulations and encourages manufacturers to improve performance under actual conditions.
In short:
EER = old standard, measured under lab conditions at 95°F
EER2 = modern standard, measured under realistic, real-world peak conditions
Better quality = EER2 gives you true peak efficiency, not just theoretical performance.
