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Goodman GRVT800804CN

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W

By Goodman | Model: GRVT800804CN | ID: 101429
✓ Manufactured in the USA
✓ No Sales Tax - in most states excluding California
✓ Manufacturer Warranty Included
✓ Most Products In Stock - Call or Text (833) 658-3387 for availability
$2,168.00 + FREE SHIPPING

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Product Details

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

The Goodman GRVT800804CN gas furnace is part of Goodman’s premium 80% AFUE series, built for dependable performance, energy efficiency, and long-lasting durability. Designed with a two-stage burner and a variable-speed ECM blower motor, this natural gas furnace provides consistent comfort, quieter operation, and improved energy control for small to medium-sized homes. Ideal for average climate zones, it supports multiple installation options and delivers reliable heating all season long.

Key Features

  • 80,000 BTU Input / 64,000 BTU Output – Ideal heating capacity for small to medium homes
  • 80% AFUE Efficiency – Converts 80% of fuel into usable heat while venting the rest through a metal flue
  • Two-Stage Gas Valve – Adjusts heat output based on demand to reduce energy use and improve comfort
  • Variable-Speed ECM Blower Motor – Delivers quiet, efficient airflow and maintains even indoor temperatures
  • Metal Flue Venting Required – As a standard-efficiency furnace, proper metal flue venting is essential
  • Natural Gas Ready – Easily convertible to propane with an LP conversion kit (sold separately)
  • Flexible Installation – Compatible with upflow and horizontal orientations for versatile setups
  • Aluminized Steel Heat Exchanger – Tubular design ensures high thermal conductivity and long-term durability
  • Heavy-Gauge Insulated Cabinet – Reduces sound, improves energy efficiency, and protects internal components
  • Engineered for Quiet Performance – Two-stage and variable-speed technology lowers noise levels during operation
  • California Compliance Notice – Not certified for Low NOx or Ultra-Low NOx regions; not installable in parts of California
  • Cost-Effective Heating Solution – Delivers consistent comfort and efficiency without the higher cost of 90%+ AFUE models

View More Furnaces

Specifications

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

Brand Goodman SKU GRVT800804CN
BTU 80,000 Weight 118 lbs
Airflow Direction Upflow / Horizontal Exhaust Flue Requirement Metal
Product Features New Refrigerant Compliant Furnace Efficiency / AFUE 80%
Blower Motor Variable Speed Maximum CFM 1600
Configuration Upflow / Horizontal Burner Stages Two
Fuel Type Propane, Natural Gas Height 33 3/8"
Width 21" Depth 28"
Warranty Lifetime Heat Exchanger, 10 Years Unit Replacement, and 10 Years Parts with Online Registration
Warranty

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

Warranty Type Heat Exchanger Unit Replacement Parts
Standard Warranty 5 years 5 years 5 Years
Registered Warranty Lifetime (Manufacturer) 10 Years 10 Years
Documents

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

GRVT80 Installation Manual

GRVT80 Specifications Sheet

Goodman Furnace Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

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Customers rate us 5.0/5 based on 9 reviews.
Based on 9 reviews
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Impressed by the quality

I’ve installed Goodman heat pumps before at a similar price point. This was better quality, and a great deal from the HVAC store. I’m always a little nervous about picking the lowest cost provider but the came through quick and no damage.

I’m in the middle of install so if you don’t see an update, things went well. As I said, first impressions as I opened it up to adjust airflow direction was very impressed!

B
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A good store to shop for HVAC supply

The store did some things I didn't believe the manager was very helpful in fixing my problem

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Perfect

Great communication and great price

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Billy M
very reliable company and great prices

Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

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ACiQ 2 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B
Paul R
Excellent company to purchase from

I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

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Ken Swarner
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Excellent value, customer sales support (a human called to confirm online order... greatly appreciated!), fast shipping. Very happy customer.

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Dave Gard
A + Company

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Phillip Davis

Sale representative Lopez was very experienced and professional. I would recommend this company to any one and I am looking forward to work with Lopez again.

Product Details

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

The Goodman GRVT800804CN gas furnace is part of Goodman’s premium 80% AFUE series, built for dependable performance, energy efficiency, and long-lasting durability. Designed with a two-stage burner and a variable-speed ECM blower motor, this natural gas furnace provides consistent comfort, quieter operation, and improved energy control for small to medium-sized homes. Ideal for average climate zones, it supports multiple installation options and delivers reliable heating all season long.

Key Features

  • 80,000 BTU Input / 64,000 BTU Output – Ideal heating capacity for small to medium homes
  • 80% AFUE Efficiency – Converts 80% of fuel into usable heat while venting the rest through a metal flue
  • Two-Stage Gas Valve – Adjusts heat output based on demand to reduce energy use and improve comfort
  • Variable-Speed ECM Blower Motor – Delivers quiet, efficient airflow and maintains even indoor temperatures
  • Metal Flue Venting Required – As a standard-efficiency furnace, proper metal flue venting is essential
  • Natural Gas Ready – Easily convertible to propane with an LP conversion kit (sold separately)
  • Flexible Installation – Compatible with upflow and horizontal orientations for versatile setups
  • Aluminized Steel Heat Exchanger – Tubular design ensures high thermal conductivity and long-term durability
  • Heavy-Gauge Insulated Cabinet – Reduces sound, improves energy efficiency, and protects internal components
  • Engineered for Quiet Performance – Two-stage and variable-speed technology lowers noise levels during operation
  • California Compliance Notice – Not certified for Low NOx or Ultra-Low NOx regions; not installable in parts of California
  • Cost-Effective Heating Solution – Delivers consistent comfort and efficiency without the higher cost of 90%+ AFUE models

View More Furnaces

Specifications

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

Brand Goodman SKU GRVT800804CN
BTU 80,000 Weight 118 lbs
Airflow Direction Upflow / Horizontal Exhaust Flue Requirement Metal
Product Features New Refrigerant Compliant Furnace Efficiency / AFUE 80%
Blower Motor Variable Speed Maximum CFM 1600
Configuration Upflow / Horizontal Burner Stages Two
Fuel Type Propane, Natural Gas Height 33 3/8"
Width 21" Depth 28"
Warranty Lifetime Heat Exchanger, 10 Years Unit Replacement, and 10 Years Parts with Online Registration
Warranty

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

Warranty Type Heat Exchanger Unit Replacement Parts
Standard Warranty 5 years 5 years 5 Years
Registered Warranty Lifetime (Manufacturer) 10 Years 10 Years
Documents

Goodman 80% AFUE 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT800804CN

GRVT80 Installation Manual

GRVT80 Specifications Sheet

Goodman Furnace Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Reviews

Customer Reviews

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