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Browse ProductsGoodman 80% AFUE 100,000 BTU Two-Stage Variable Speed Upflow/Horizontal Gas Furnace (21″ Wide)
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- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
- Free shipping — most items ship by the next day
-
- Free shipping — most items ship by the next day
Features
• 10 year warranty on parts (registration required)
• Lifetime warranty on heat exchanger (registration required)
• Energy efficient & quiet variable-speed ECM blower motor
• Designed for vertical upflow and horizontal left or right installations
• Convertible for use with LP (propane) gas
• Two-stage gas valve provides quiet, economical heating
• Heavy duty aluminized steel tubular heat exchanger
• Integrated communicating ComfortBridge technology continuously monitors system performance for customized indoor comfort
• Self diagnostic control board
• Quiet two-speed induced draft blower
• Fully insulated heat exchanger and blower section
• Removable bottom for side- or bottom-return applications
• Durable silicon nitride igniter
Specifications
Dimensions: H33 3/8” x W21″ x D28″
Single Phase
115 Volts
60 Hertz
Input: 100,000 BTU
Output: 80,000 BTU
Genuine OEM parts
Easy online ordering
30-day hassle-free returns
Help when you need it
What buyers are saying
Verified reviews from customers who purchased this product.
The Goodman 80% AFUE 100,000 BTU Two-Stage Variable Speed Upflow/Horizontal Gas Furnace delivers outstanding warmth with smooth, quiet operation. Its incredible efficiency and unbeatable price make it a top choice for anyone looking for powerful and reliable home heating.
I am blown away by the performance and value of the Goodman 80% AFUE 100,000 BTU Two-Stage Variable Speed Upflow/Horizontal Gas Furnace—it’s an absolute steal! This furnace heats my entire home efficiently with smooth, even airflow, and the price was unbeatable for such high-quality equipment!
This Goodman 80% AFUE 100,000 BTU Two-Stage Variable Speed Furnace is a powerhouse that delivers outstanding heating performance at a price that won’t make you sweat! Its compact 21-inch design fits into tight spaces effortlessly, and the two-stage operation ensures consistent warmth without sacrificing energy efficiency.
I just got the Goodman 80% AFUE 100,000 BTU Two-Stage Variable Speed Upflow/Horizontal Gas Furnace (21″ Wide), and I’m absolutely thrilled with the unbelievable performance, unbeatable price, and the top-notch quality of the equipment – it’s a game-changer!
Transform your home into a cozy retreat with the Goodman 80% AFUE 100,000 BTU Two-Stage Variable Speed Upflow/Horizontal Gas Furnace (21″ Wide)! The exceptional price is just the beginning – brace yourself for a heating sensation as the cutting-edge two-stage system and variable speed technology unite to deliver unmatched warmth, efficiency, and performance. Get ready to elevate your comfort and savings – this Goodman furnace is a winter game-changer that exceeds expectations!
I recently purchased the Goodman 80% AFUE 100,000 BTU Two-Stage Variable Speed Upflow/Horizontal Gas Furnace (21″ Wide), and I’m thrilled with the exceptional price I secured for such an advanced and efficient heating solution. The furnace’s two-stage variable speed performance not only provides outstanding warmth but also sets a new standard for affordability and top-tier functionality, making it a remarkable investment for home heating.
Goodman’s 80% AFUE 100,000 BTU Two-Stage Variable Speed Upflow/Horizontal Gas Furnace, at its price, delivers an exceptional balance of power and efficiency, surprising with its impressive performance. The equipment’s variable speed capabilities and two-stage heating function make it a standout in maintaining cozy comfort while ensuring energy efficiency.





