
Daikin DC97MC Review: Top-of-the-Line Modulating Furnace for Maximum Comfort
The Daikin DC97MC is a modulating, variable-speed, ComfortNet™ communicating furnace, designed to deliver precise, energy-efficient heating. As Daikin’s flagship model, it combines advanced technology, quiet operation, and robust durability for homeowners seeking consistent indoor comfort.
Average Price (Installed): $5,160 – $6,000
AFUE Rating: 97%
Top Features
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Modulating gas burner with variable-speed airflow – Adjusts incrementally for precise temperature control and energy savings
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Multiple continuous fan speed options – Provides quieter operation compared to traditional furnaces
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Extensive warranty coverage – Offers peace of mind with Daikin’s Comfort Promise and long-term warranties
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ENERGY STAR® certified – Ensures energy-efficient performance
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Durable stainless-steel heat exchanger – Provides long-lasting reliability
The Bottom Line
The DC97MC is Daikin’s top-tier furnace, offering high-efficiency heating, precise modulation, and whisper-quiet operation. With advanced features like a variable-speed ECM blower and modulating burner, this furnace provides comfortable, consistent warmth while reducing energy costs.
In-Depth Review
Product Specifications
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Sub-models: 0603BNA, 0803BNA, 0804CNA, 1005CNA
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AFUE: 97%
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BTU Input: 60,000 – 100,000
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BTU Output: 58,200 – 97,000
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Compressor Type: Modulating, Variable-Speed ECM
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Heat Exchanger: Heavy-duty tubular stainless steel with secondary stainless-steel exchanger
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Igniter: Durable Silicon Nitride
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Cabinet: Heavy-gauge steel with durable finish, fully insulated heat exchanger and blower section
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Additional Features: Auto-Comfort mode, enhanced dehumidification, cabinet air leakage ≤ 2%
Key Features Explained
Modulating Burner & Variable-Speed Airflow – The DC97MC continuously monitors your home’s temperature, adjusting burner output and fan speed incrementally. This ensures precise, consistent heating while minimizing energy waste.
Multiple Continuous Fan Speed Options – Unlike standard furnaces, the DC97MC’s fan never needs to jump from off to full speed, resulting in quiet operation without the typical banging or operational noise.
Extensive Warranty Coverage – Daikin stands behind this furnace with:
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Lifetime Limited Heat Exchanger Warranty
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12-Year Unit Replacement Limited Warranty
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12-Year Parts Limited Warranty
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Daikin Comfort Promise – Free in-home service within one year of installation if any issues arise
Other Features:
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ENERGY STAR® certified
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Self-diagnostic control board with fault history display
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Compatible with ComfortNet™ communicating thermostats
Comparable Models
Lower Price: DC97MC vs. DM92SS
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DC97MC offers modulating burner and variable-speed ECM, whereas DM92SS has a single-speed induced draft blower and foil-faced insulated heat exchanger.
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Only the DC97MC comes with a 12-year unit replacement warranty.
By Features: DC97MC vs. DM97MC
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Both are ENERGY STAR certified and dual-stage with variable-speed ECM.
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DM97MC offers slightly higher AFUE (97–98%), but the DC97MC’s modulating burner provides more precise temperature control.
By Tier: DC97MC vs. DC96HS
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DC97MC: 97% AFUE, modulating burner, multiple fan speeds
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DC96HS: 95–96% AFUE, single-speed induced draft blower, fewer energy-efficient features
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Warranty is similar, but DC97MC offers a 12-year unit replacement vs. 6 years for DC96HS
Final Verdict
The Daikin DC97MC is a premium, high-efficiency furnace that combines precision heating, quiet operation, and long-term reliability. With a modulating burner, variable-speed ECM blower, and comprehensive warranty, it’s ideal for homeowners who want top-of-the-line comfort and energy savings without compromise.