Description
5 Ton-Merit Two Stage System Affordable Comfort, Free Installation With Purchase
Transform your home comfort with the 5 Ton-Merit Two-Stage HVAC System from Temperature Pros, a complete heating and cooling solution engineered for efficiency, reliability, and long-lasting performance. This bundle includes the ML17KC2 5-ton two-stage air conditioner, ML180V 80% AFUE gas furnace with variable-speed fan motor, and the CK40HT-71 horizontal evaporator coil—giving you everything you need for year-round comfort.
SEER2: 15.5
EER2: 11.7
With SEER2 of 15.5 and EER2 of 11.7, this system keeps energy bills lower while maximizing comfort in every season. The two-stage air conditioner maintains precise cooling with whisper-quiet operation, while the variable-speed furnace ensures even heating and humidity control. The horizontal evaporator coil improves airflow efficiency and is fully dedicated to 2025-compliant R-454B refrigerant for safety and eco-friendly performance.
Mid-Efficiency, Two-Stage Cooling
The ML17KC2 5-ton air conditioner provides reliable cooling with efficiency of SEER2 15.5 and EER2 11.7. Paired with the furnace and coil, this complete system lowers energy bills while keeping your home consistently comfortable. The two-stage compressor maintains even indoor temperatures, while the high-efficiency Quantum™ Coil maximizes heat transfer and durability. With quiet operation as low as 73 dB, this AC is ideal for large homes needing an affordable air conditioner replacement and a modern residential HVAC upgrade.
Smart, Energy-Saving Heating
The ML180V gas furnace features an 80% AFUE rating and variable-speed fan motor for smooth, efficient heating. By minimizing temperature swings and improving airflow, it keeps your home comfortable while reducing utility costs. With dual-fuel capability, it can pair with a heat pump for even greater efficiency. Built from heavy-duty steel, this furnace ensures long-lasting durability, making it a great choice for affordable furnace installation and reliable heating upgrades.
Reliable Horizontal Coil
The CK40HT-71 horizontal evaporator coil completes the system with optimized performance and safety. Equipped with a factory-installed TXV for precise refrigerant control and a built-in Refrigerant Detection System (RDS) for safety and compliance, it’s designed for hassle-free, braze-free installation. Its aluminum casing and UV-resistant drain pan ensure long-term durability, making it the perfect addition to a future-ready HVAC system.
Why Choose This 5 Ton-Merit Two Stage System HVAC Bundle?
This full 5 Ton Merit Two-Stage System simplifies home comfort with powerful components, quiet operation, and durable construction. Enjoy affordable HVAC installation, peace of mind with refrigerant compliance, and a complete system built for large homes. Perfect for homeowners looking for AC and furnace replacement or an all-in-one heating and cooling upgrade.
Key Benefits
✅ Complete 5 Ton HVAC bundle: AC, furnace, and horizontal coil
✅ Two-stage AC for quiet, consistent cooling
✅ 80% AFUE variable-speed furnace for even heating
✅ Horizontal coil with RDS sensor & TXV for safe operation
✅ Durable construction for long-lasting performance
✅ Braze-free installation for fast, flexible setup
✅ Future-ready with R-454B refrigerant compliance
Upgrade your home today with this 5 Ton Merit Two-Stage HVAC System – energy-efficient, quiet, durable, and built for big comfort. Affordable HVAC installation has never been easier!
Air Conditioner Overview
Model #: ML17KC2-060
Product Overview – Reliable, Affordable Cooling Made Easy
The Merit® Series ML17KC2 Air Conditioner delivers affordable comfort without compromising performance. With mid-efficiency, two-stage cooling, this ENERGY STAR® certified unit keeps your home consistently cool while helping you save on energy bills. Plus, it’s built to handle the future, running on 2025 compliant R-454B refrigerant for eco-friendly cooling that lasts.
Energy Efficiency That Saves You Money
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Up to 17.00 SEER2 efficiency rating lowers your monthly utility costs
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ENERGY STAR® Certified – proven to meet strict energy-saving standards
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High-efficiency outdoor coil improves heat transfer and performance
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Perfect for affordable AC bundles that give you more value for less
Quiet & Comfortable Operation
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Operates as low as 73 dB – enjoy whisper-quiet cooling indoors
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Two-stage technology prevents big temperature swings
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Precision-balanced fan reduces vibration for smoother operation
Built for Durability & Long-Term Value
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Quantum™ Coil Technology – corrosion-resistant Lennox aluminum alloy for long-lasting reliability
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Heavy-duty steel cabinet with rust-resistant finish extends system life
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Braze-free installation compatibility makes setup simple and more affordable
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Built-in drainage holes protect against water buildup and wear
Safety & Eco-Friendly Design
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Runs on R-454B refrigerant, meeting the latest EPA low-GWP standards
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Refrigerant Detection System (RDS):
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Provides peace of mind, modern safety compliance, and an eco-conscious choice
Key Benefits at a Glance
✅ Affordable, mid-efficiency two-stage air conditioner with up to 17 SEER2 rating
✅ ENERGY STAR® certified for lower energy bills
✅ Quiet cooling with sound levels as low as 73 dB
✅ Built tough with Quantum™ Coil and heavy-gauge cabinet
✅ Future-ready – R-454B refrigerant and advanced safety detection system
✅ Flexible braze-free installation saves time and money
✅ Perfect for HVAC bundle deals with free installation offers
Product Specifications:
| Brand |
Lennox |
| Catalog Number |
25U65 |
| Model/Part Number |
ML17KC2-060-230 |
| Base Unit of Measure |
Unit(S) |
| Family |
ML17KC2 |
| Series |
Merit |
| Type |
Two-stage Air Conditioner |
| Nominal Cooling Capacity |
5 Ton |
| Product Voltage |
208-230 VAC 1 Ph 60Hz |
| Product Depth |
28.25 Inch |
| Product Width |
28.25 Inch |
| Product Height |
43.25 Inch |
| Compressor Type |
2 Stage |
| Number of Compressors |
1 Compressor |
| SEER2 |
Up to 17.00 SEER2 |
| EER2 |
Up to 12.50 EER2 |
| Gross Weight |
246 Lbs. |
| Liquid Line OD |
3/8 Inch |
| Suction Line OD |
1-1/8 Inch |
| Energy Star Certified |
Yes |
| Refrigerant Type |
R-454B |
Furnace Overview
Model #: ML180UH110V60C
Order #: 17Y76
Product Overview
Merit® Series | ML180V Gas Furnace – Single-Stage, 80% AFUE Heating with Variable-Speed Fan Motor
The Lennox® ML180V gas furnace delivers reliable home heating with precise temperature control and energy-efficient operation. Its variable-speed fan motor reduces hot and cold spots, improves humidity management, and optimizes energy use. Built with high-quality steel and dual-fuel capability, this furnace provides long-lasting durability and adaptable heating solutions for year-round comfort. Ideal for furnace replacement, home heating upgrades, and residential HVAC systems.
Energy Efficiency & Performance
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80% AFUE efficiency rating provides consistent home heating while lowering energy bills
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Variable-speed fan motor adjusts airflow for even temperatures and improved energy efficiency
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Dual-fuel operation allows pairing with a Lennox® heat pump, automatically switching between gas and electricity for maximum savings
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Designed for smart, energy-efficient home heating without compromising comfort
Quiet & Comfortable Operation
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Variable-speed fan ensures smooth, quiet airflow throughout the home
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Maintains even heat distribution to reduce hot and cold spots
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Ideal for homeowners seeking quiet, reliable heating systems or energy-efficient furnaces
Craftsmanship & Reliability
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High-quality steel construction ensures long-lasting durability
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Tested to provide dependable performance under various conditions
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Built to meet Lennox standards for residential HVAC systems and home furnace solutions
Safety & Sustainability
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Meets all industry safety standards for secure furnace operation
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Dual-fuel capability supports energy savings and environmentally responsible heating
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Helps reduce your carbon footprint while providing efficient home heating
Complete Comfort System Option
Pair the ML180V furnace with a compatible Lennox® air conditioner or heat pump to create a full central HVAC system, delivering reliable heating and cooling performance year-round. Perfect for homeowners upgrading furnaces, home HVAC systems, or energy-efficient heating solutions.
Key Benefits at a Glance
✅ Single-stage, 80% AFUE gas furnace with variable-speed fan motor
✅ Dual-fuel capable for pairing with Lennox heat pumps
✅ Precise temperature control and improved humidity management
✅ High-quality steel construction for long-lasting durability
✅ Quiet, consistent operation for enhanced home heating comfort
✅ Bundle option available with AC or heat pump for a complete residential HVAC system
Product Specifications:
| Brand |
Lennox |
| Catalog Number |
17Y76 |
| Model/Part Number |
ML180UH110V60C |
| Base Unit of Measure |
Unit(S) |
| Family |
ML180V |
| Series |
Merit |
| Heating Capacity |
110000 Btuh |
| Heating Efficiency |
80% AFUE |
| Configuration |
Upflow/Horizontal |
| Blower Size |
5 Ton |
| Gas Stages |
1 Stage Heat |
| Blower Type |
Variable Speed |
| Product Voltage |
115 VAC 1 Ph 60 Hz |
| Product Depth |
27.75 Inch |
| Product Width |
21 Inch |
| Product Height |
33 Inch |
| Gross Weight |
149 lbs. |
| Type |
1-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
CK40HT-71 Indoor Evaporator Coil – Horizontal, Full-Cased R-454B Dedicated Model
The Lennox® CK40HT-71 horizontal evaporator coil delivers efficient and reliable cooling for your home or business. Designed for R-454B refrigerant, this full-cased horizontal coil pairs seamlessly with Lennox air conditioners and heat pumps. With factory-installed components including a thermostatic expansion valve (TXV) and Refrigerant Detection System (RDS), the CK40HT-71 supports modern HVAC systems and ensures safe, code-compliant operation.
Perfect for affordable HVAC bundles or horizontal coil replacement, this coil also offers braze-free installation, making it easy to add to your free-installation HVAC package.
Applications
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Supports 1.5- to 5-ton capacities, ideal for residential and commercial HVAC systems
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Factory-installed R-454B TXV optimizes cooling efficiency and airflow
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Built-in RDS sensor with A2L refrigerant labeling for added safety
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Includes RDS line set sleeve for straightforward installation
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Compatible with air conditioners, heat pumps, and full HVAC units
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Perfect for affordable bundle upgrades with free installation offers
Coil Construction & Reliability
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Supports braze-free installation, saving time and adding flexibility for new or replacement HVAC systems
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Sleeved distributor tubes and rifled aluminum tubing enhance coil durability
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Large coil surface area maximizes heat transfer for efficient performance
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Non-corrosive, UV-resistant polymer drain pan with dual connections prevents leaks and extends lifespan
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Minimal air resistance improves airflow, ensuring quiet and efficient operation
Manufacturer Cross-Reference
Compatible with leading brands: Goodman CHPT, Daikin CHPT, Franklin CHPT, Amana CHPT
Key Benefits at a Glance
✅ Horizontal, full-cased evaporator coil dedicated to R-454B refrigerant
✅ Factory-installed TXV ensures highly efficient operation
✅ Built-in RDS sensor with flush sequence for safe performance
✅ Flexible braze-free installation compatible with modern HVAC systems
✅ Durable construction with rifled aluminum tubing and sleeved distributor tubes
✅ Non-corrosive, UV-resistant polymer drain pan with dual connections
✅ Ideal for affordable HVAC bundles and free-installation promotions
✅ 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 |
