

York LX Series – TM8V Review
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AFUE:Up to 80%
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Burner Type:Dual-Stage
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Blower Type:High-efficiency ECM fan motor
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Warranty Score:
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Overall Grade:
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Price:$2,000 - $3,750
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Warranty Grade: It can be difficult to know which brands and models offer the best warranty coverage, particularly because a lot of the key details are hidden in dense warranty documents filled with hard to understand legalese. Thankfully for you, we’ve carefully studied them and created this grading system to account for things like the length AND quality of their guarantee, coverage restrictions and more!
Overall Grade: This grade weighs key factors like efficiency, ENERGY STAR certification, comfort, noise level (for A/Cs), our warranty grade, and more.
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Limited inventory: Please note, this model has been marked as having limited inventory by the manufacturer, although it may still be available for purchase through distributors and contractors for some time.
York Brand Overall Rating & Average Price
The York LX Series TM8V is a two-stage, variable-speed gas furnace designed to provide consistent comfort and energy efficiency. With an 80% AFUE (Annual Fuel Utilization Efficiency) rating, this furnace offers reliable heating performance suitable for various residential applications.
This review outlines the key features, benefits, and performance of the York LX Series TM8V to assist homeowners in making an informed decision.
York LX Series TM8V Overview
- AFUE Rating: 80%
- Burner Type: Two-stage
- Blower Type: Variable-speed ECM (Electronically Commutated Motor)
- Dual-Fuel Capable: Not specified
- Noise Reduction: Fully insulated cabinet design
- ENERGY STAR Certified: Not specified
Key Features
- Two-Stage Heating: Adjusts heat output based on indoor and outdoor conditions, using less energy to maintain comfort.
- Variable-Speed ECM Motor: Provides more consistent airflow and quieter operation compared to standard motors.
- Compact Design: With a 33-inch height, it fits into tight spaces, offering flexible installation options.
- Electronic Hot Surface Ignition: Enhances reliability and reduces fuel consumption.
- Durable Construction: Features a tubular aluminized steel primary heat exchanger for high heat transfer and efficiency.
Performance and Efficiency
The 80% AFUE rating indicates that 80% of the fuel consumed is converted into usable heat, with the remaining 20% lost during the combustion process. The two-stage gas valve and variable-speed ECM blower motor provide consistent and even heating, adjusting automatically based on temperature demands.
Benefits of the York LX Series TM8V
- Energy-efficient heating – 80% AFUE for standard utility bills
- Quiet operation – Variable-speed motor and insulated cabinet reduce noise levels
- Consistent comfort – Two-stage heating and variable-speed motor for precise temperature control
- Durable and reliable – Stainless steel heat exchanger and solid steel cabinet
- Enhanced safety features – Electronic hot surface ignition prevents overheating
- Improved air quality – Compatible with air purifiers and humidifiers
Warranty and Coverage
York offers comprehensive warranty protection for the LX Series TM8V:
- 20-Year Heat Exchanger Limited Warranty
- 10-Year Parts Limited Warranty
To receive full warranty benefits, registration must be completed within 90 days of installation. Failure to register within this period results in a standard 5-year parts warranty.
Final Thoughts
The York LX Series TM8V is a reliable gas furnace that delivers consistent warmth, energy savings, and quiet operation. With two-stage heating, a variable-speed blower, and compact design, this furnace is an excellent investment for homeowners seeking comfort, efficiency, and long-term reliability.
If you’re looking for a quiet, durable, and efficient furnace, the York LX Series TM8V is a top-tier choice that ensures superior performance and comfort throughout the winter months.