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Gas Furnaces In Jacksonville

Gas Furnaces

Today’s new high efficiency furnaces can save up to 50% in operating costs over a ten-year-old furnace. Many 1990 and earlier model furnaces have Annual Fuel Utilization Efficiency (AFUE) ratings of 65% or less. The minimum AFUE rated furnace that can be sold in the United States today is 80%.

Our current product offering starts at 80% AFUE and goes all the way to a very efficient 96.6% AFUE rating. Depending on your average usage, higher AFUE rated furnaces can significantly reduce your gas bill.

We offer many furnaces with variable and multi-speed features that can provide enhanced indoor comfort by slowly ramping up to your thermostat setting rather than simply turning on at full speed. This alleviates the “cold air blow” often associated with single speed furnaces, and dramatically reduces system noise.

Gas Furnace - No Heating

Gas Furnace Product Offering

daikian-logo | Brennan Heating and Air Conditioning, Inc
daikin-dc97mc-image | Brennan Heating and Air Conditioning, Inc

Modulating, Variable-Speed ECM Gas Furnace

Model Family: DM97MC
Annual Fuel Utilization Efficiency: Up to 98% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: variable-speed ECM
Gas Valve: Modulating
Inducer Draft Motor:
Fan Heating Operation: Multiple continuous fan speed options offer quiet air circulation
Factory Warranty Parts: 12-Year Parts Limited Warranty
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty
Sound Level: Quiet operation

Manufacturer's Stated Benefits:

  • 12 Year Replacement Limited Warranty
  • ComfortNet™ Communicating System compatible
  • Designed for multi-position installation -- DM97MC: upflow, horizontal left or right DC97MC: downflow, horizontal left or right
  • Heavy-duty stainless-steel tubular heat exchanger
  • Certified for direct vent (2-pipe) or non-direct vent (1-pipe)
  • Stainless-steel secondary heat exchanger
  • Easy-to-install top venting with optional side venting
  • Durable Silicon Nitride igniter
  • Convenient left or right connection for gas and electrical service
  • Utilizes ComfortNet™ communicating, two-stage or single-stage thermostats
  • Cabinet air leakage (QLeak) <= 2%
  • Self-diagnostic control board with constant memory fault code history output to a dual 7-segment display
  • Heavy-gauge steel cabinet with durable finish
  • Color-coded low-voltage terminals with provisions for electronic air cleaner and humidifier
  • Fully insulated heat exchanger and blower section
  • Efficient and quiet variable-speed airflow system gently ramps up or down according to heating or cooling demand
  • Airtight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications
  • Multiple continuous fan speed options offer quiet air circulation
  • Auto-Comfort and enhanced dehumidification modes available
daikin-dc97mc-image | Brennan Heating and Air Conditioning, Inc

Two-Stage, Variable-Speed ECM Gas Furnace

Model Family: DM96VC
Annual Fuel Utilization Efficiency: Up to 96% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Variable-Speed ECM
Gas Valve: Two-stage gas valve
Inducer Draft Motor: Quiet two-speed induced draft blower
Inducer Draft Motor: Quiet two-speed induced draft blower
Factory Warranty Parts: 12-Year Parts Limited Warranty
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty
Sound Level: Quiet operation

Manufacturer's Stated Benefits:

  • 12-Year Unit Replacement Limited Warranty
  • ComfortNet™ Communicating System compatible
  • Designed for multi-position installation -- upflow, horizontal left or right
  • Heavy-duty stainless-steel tubular heat exchanger
  • Certified for direct vent (2-pipe) or non-direct vent (1-pipe)
  • Stainless-steel secondary heat exchanger
  • Easy-to-install top venting with optional side venting
  • Durable Silicon Nitride igniter
  • Convenient left or right connection for gas and electrical service
  • Utilizes ComfortNet™ communicating, two-stage or single-stage thermostats
  • Cabinet air leakage (QLeak) <= 2%
  • Self-diagnostic control board with constant memory fault code history output to a dual 7-segment display
  • Heavy-gauge steel cabinet with durable finish
  • Color-coded low-voltage terminals with provisions for electronic air cleaners and humidifiers
  • Fully insulated heat exchanger and blower section
  • Efficient and quiet variable-speed airflow system gently ramps up or down according to heating or cooling demand
  • Airtight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications
  • Multiple continuous fan speed options offer quiet air circulation
  • Auto-comfort and enhanced dehumidification modes are available
daikin-dc97mc-image | Brennan Heating and Air Conditioning, Inc

Daikin Brand DM92SN 9-Speed ECM, Multi-Position Gas Furnace

Model Family: DM92SN
Annual Fuel Utilization Efficiency: Up to 92%
Energy Star Rated: No
Blower Motor: 9-Speed ECM
Gas Valve: Single Stage
Inducer Draft Motor: Quiet single-speed induced draft blower
Fan Heating Operation: Single Speed
Factory Warranty Parts: 12-Year Parts Limited Warranty
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty
Sound Level: Quiet Operation

Manufacturer's Stated Benefits:

  • Heavy-duty stainless-steel tubular heat exchanger
  • Stainless-steel secondary heat exchanger
  • Fully insulated heat exchanger section
dm80vc-rightquarter-case-upflow | Brennan Heating and Air Conditioning, Inc

Daikin DM80VC Two-Stage, Variable-Speed Multi- Position Gas Furnace

Model Family: DM80VC
Annual Fuel Utilization Efficiency: 80% AFUE
Energy Star Rated: No
Blower Motor: Variable-Speed ECM
Gas Valve: Two Stage
Inducer Draft Motor: Quiet two-speed induced draft blower
Fan Heating Operation: Two-speed
Factory Warranty Parts: 12-Year Parts Limited Warranty
Heat Exchanger Warranty: Lifetime Heat Exchanger Limited Warranty
Sound Level: Quiet operation

Manufacturer's Stated Benefits:

  • 12 Year Unit Replacement Limited Warranty
  • Self-Diagnostic Control Board
  • Primary Tubular Heat Exchanger
  • Silicon Nitride Igniter
  • Upflow Horizontal Installation Options