Skip to main content

Place Your Order by 1 pm for Same-Day Shipping

Place Your Order by 1 pm for Same-Day Shipping

America's Heating & Cooling Store ^®, Est 2002

Free Shipping

Delivery ZIP

Sun 10am-3pm, Mon-Fri 7am-7pm, Sat 10am-4pm CT

Search for products

Home
…
Furnaces / Heaters
Forced Air
Natural Gas / LP

Narrow Results

Availability

Configuration

Blower Cooling Capacity

3.5 Tons (selected)

Blower Type

High Efficiency Multi-Speed

Width

Efficiency (% AFUE)

80 % (selected)

High Output Heat

40,000 - 49,999 BTU

60,000 - 69,999 BTU

70,000 - 79,999 BTU

80,000 - 89,999 BTU

90,000 & Above BTU

Stages of Heat

Emission Standard

ENERGY STAR® Certified

Price

$1,000 - $2,000

Manufacturer

Colorado Approved Furnace

California Approved Furnace

Shopping Assistance

dashboard_customizeBuild a custom mini-split system for your home.Mini-split BuilderNEWarrow_forward

tuneFind the right system in a few quick steps.System Selectorarrow_forward

straightenSizing Estimatorarrow_forward calculateOperating Cost Calculatorarrow_forward photo_cameraQuote-by-photoarrow_forward schoolLearning Centerarrow_forward support_agentTalk to an Expertarrow_forward

support_agent

We're here to helpClosed · open today at 7am CDT

Leave a message

Customer Reviews

4.8/520+ years in businessarrow_forward

Elite Store Rated4.8 on ResellerRatingsarrow_forward

A+ AccreditedBetter Business Bureauarrow_forward

Natural Gas Forced Air Furnaces

Estimate your system size by square footage.

sq ft

Displaying 25-20 of 44 results

Results per Page:Results per Page

Sort by:Sort by

80,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 1600 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

Goodman GR9S800804CN

$1,449.00$1,44900

Free Shipping

Pre-Order

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Low NOx, 80,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 1600 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

Goodman GR9S800804CX

$1,461.00$1,46100

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

80,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

Goodman GR9S800805CN

$1,478.00$1,47800

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Ultra Low NOx, 80,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

Goodman GR9S800805CU

$2,357.00$2,35700

Free Shipping

Out Of Stock

Or as low as

New Item!

Compare

Low NOx, 80,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

Goodman GR9S800805CX

$1,516.00$1,51600

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

100,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

Goodman GR9S801005CN

$1,575.00$1,57500

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Low NOx, 100,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

Goodman GR9S801005CX

$1,651.00$1,65100

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

80,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 1600 CFM, Multi-Speed Upflow/Horizontal Flow Application

Goodman GR9T800804BN

$1,594.00$1,59400

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Low NOx, 80,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 1600 CFM Multi-Speed, Upflow/Horizontal Flow Application

Goodman GR9T800804BX

$1,594.00$1,59400

Free Shipping

Out Of Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Low NOx, 80,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 1600 CFM Multi-Speed, Upflow/Horizontal Flow Application

Goodman GR9T800804CX

$1,624.00$1,62400

Free Shipping

Out Of Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

80,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 2000 CFM, Multi-Speed Upflow/Horizontal Flow Application

Goodman GR9T800805CN

$1,644.00$1,64400

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Low NOx, 80,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 2000 CFM Multi-Speed, Upflow/Horizontal Flow Application

Goodman GR9T800805CX

$1,644.00$1,64400

Free Shipping

Out Of Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Low NOx, 80,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 2000 CFM Multi-Speed, Upflow/Horizontal Flow Application

Goodman GR9T800805DX

$1,682.00$1,68200

Free Shipping

Out Of Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

100,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 1600 CFM, Multi-Speed Upflow/Horizontal Flow Application

Goodman GR9T801004CN

$1,682.00$1,68200

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

100,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 2000 CFM, Multi-Speed Upflow/Horizontal Flow Application

Goodman GR9T801005CN

$1,737.00$1,73700

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Low NOx, 100,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 2000 CFM Multi-Speed, Upflow/Horizontal Flow Application

Goodman GR9T801005CX

$1,737.00$1,73700

Free Shipping

Out Of Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

120,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 2000 CFM, Multi-Speed Upflow/Horizontal Flow Application

Goodman GR9T801205DN

$1,960.00$1,96000

Free Shipping

In Stock

Or as low as

Rated 5 out of 5. (1 Review)

Compare

Ultra Low NOx, 60,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 1600 CFM Variable Speed Blower, Upflow/Horizontal, ComfortBridge Technology

Goodman GRVS800604BU

$2,490.00$2,49000

Free Shipping

Out Of Stock

Or as low as

New Item!

Compare

Ultra Low NOx, 80,000 BTU Furnace, 80% Efficiency, Single-Stage Burner, 2000 CFM Variable Speed Blower, Upflow/Horizontal, ComfortBridge Technology

Goodman GRVS800805CU

$2,764.00$2,76400

Free Shipping

Out Of Stock

Or as low as

New Item!

Compare

100,000 BTU Furnace, 80% Efficiency, Two-Stage Burner, 2000 CFM, Variable Speed Upflow/Horizontal Flow Application

Goodman GRVT801005CN

$2,575.00$2,57500

Free Shipping

In Stock

Or as low as

Rated 4.9 out of 5. (7 Reviews)

Compare

chevron

Alpine

About Us
Customer Stories
Contractor Referral Assistance

My Account

My Quotes
Track My Order
Rebate Center

Support

Customer Support
Learning Center
Contact Us

© 2002–2026 Alpine Home Air Products