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Goodman - 80,000 BTU 80% Variable Speed Low NOx Gas Furnace - 24" Width - Upflow / Horizontal - Two Stage - 115V - R32 - GRVT800805DX

Goodman - 80,000 BTU 80% Variable Speed Low NOx Gas Furnace - 24" Width - Upflow / Horizontal - Two Stage - 115V - R32 - GRVT800805DX

$1,749.99 USD
$2,333.00 USD $1,749.99 USD
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Description

Goodman - 80,000 BTU 80% Variable Speed Low NOx Gas Furnace - 24" Width - Upflow / Horizontal - Two Stage - 115V - R32 - GRVT800805DX

The Goodman GRVT800805DX gas furnace is part of Goodman's top-of-the-line series, known for its exceptional performance. This low NOx furnace features a two-stage burner and a variable speed blower motor, ensuring optimal comfort and efficiency. With the outstanding durability and reliability that Goodman 80% efficient furnaces are known for, we are proud to offer you this high-quality heating solution.

Features
  • This furnace is ideal to heat a small to medium house (in average climate conditions)
  • 80,000 BTU 80% AFUE two stage variable speed natural gas furnace
  • Requires metal flue venting
  • Can be used in the upflow or horizontal orientation
  • Can be converted to propane with an LP conversion kit (sold separately)
  • Innovative design for electrical efficiency, safety, and lower sound output
Specifications
SKU GRVT800805DX
Weight (in lbs) 129.000000
Airflow Direction Upflow/Horizontal
Exhaust Flue Requirement Metal
R-32 Compliant Yes
Brand/Manufacturer Goodman
Product Features Low NOx, New Refrigerant Compliant
Furnace Efficiency / AFUE 80%
Heating BTU 80,000
Blower Motor Variable Speed
Maximum CFM 2000
Configuration Upflow/Horizontal
Burner Stages Two
Fuel Type Propane, Natural Gas
Height 33 3/8"
Width 24 1/2"
Depth 28"
Warranty Lifetime Heat Exchanger, 10 Years Unit Replacement, and 10 Years Parts with Online Registration
Fuel Type Natural Gas
Height 42 1/2"
Width 47"
Depth 51"
Manual

What our Experts Think

  • Balanced heating performance: With 80,000 BTU input and ~64,000 BTU output, this furnace delivers dependable heating power ideal for small-to-medium homes in average climates.

  • Comfort-focused two-stage operation: The two-stage burner automatically adjusts between low and high heat levels, helping maintain more stable indoor temperatures and fewer temperature swings compared to single-stage systems.

  • Variable-speed blower = quieter comfort: The variable-speed ECM motor ramps airflow up or down gradually, improving energy efficiency, air circulation, and noise reduction while maintaining consistent comfort throughout the home.

  • Practical efficiency for most homes: With 80% AFUE efficiency, about 80% of the fuel used is converted into usable heat, making it a reliable and cost-effective option for homes using standard metal flue venting.

  • Flexible installation options: Designed for upflow or horizontal installation, this furnace adapts easily to different HVAC layouts such as attics, closets, or utility rooms.

  • Cleaner emissions design: The Low NOx combustion system helps reduce nitrogen oxide emissions compared with older furnace designs, supporting more environmentally responsible heating.

  • Reliable Goodman engineering: Built with durable components and diagnostic controls, this model supports long-term reliability, easier servicing, and compatibility with single-stage or two-stage thermostats.

Q&A

Q: What is the heating capacity of the Goodman GRVT800805DX furnace?
A: This furnace delivers 80,000 BTU heating capacity with 80% AFUE efficiency, making it suitable for medium-sized homes while helping reduce heating energy costs.

Q: What type of motor does this Goodman furnace use?
A: It features a variable-speed blower motor, which improves airflow control, energy efficiency, and indoor comfort while operating more quietly than standard motors.

Q: Does this furnace have multi-stage heating?
A: Yes. The two-stage gas valve allows the furnace to run at a lower output for mild weather and switch to full power during colder temperatures, improving comfort and efficiency.

Q: Is the Goodman GRVT800805DX compliant with Low NOx regulations?
A: Yes. It is a Low NOx gas furnace, designed to reduce nitrogen oxide emissions and meet stricter environmental standards in regulated regions.

Q: What installation configuration does this furnace support?
A: The unit supports upflow and horizontal installation, giving HVAC installers flexibility depending on your home’s ductwork and space requirements.

Q: What are the electrical requirements?
A: This furnace operates on 115V power, which is standard for most residential HVAC systems.

Q: What refrigerant does this system use?
A: The compatible system design supports R32 refrigerant, a newer refrigerant known for higher efficiency and lower environmental impact compared to older options.

Q: What is the cabinet width of this Goodman furnace?
A: The furnace features a 24-inch wide cabinet, making it suitable for many standard residential furnace closets or utility spaces.

Q: Is this furnace suitable for quiet home heating?
A: Yes. The variable-speed blower and two-stage heating operation help maintain consistent temperatures with quieter performance compared to single-stage furnaces.

Maintenance Tips

  • Replace or clean the air filter every 1–3 months to maintain airflow and improve furnace efficiency.

  • Keep air vents and registers unobstructed to ensure proper heat distribution.

  • Check and adjust the thermostat settings for efficient two-stage heating operation.

  • Keep the furnace area clean and clutter-free to support safe ventilation and performance.

  • Inspect vent pipes regularly for blockages, leaks, or corrosion.

  • Listen for unusual noises or odors and address issues promptly.

  • Schedule annual professional HVAC maintenance to keep the Goodman GRVT800805DX furnace running safely and efficiently.

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