What size furnace should I buy?

Square FootageFurnace BTU
1,000-1,200 sq. ft. Home40,000 - 60,000 BTU
1,200-1,500 sq. ft. Home60,000 BTU
1,500-1,800 sq. ft. Home60,000 - 80,000 BTU
1,800-2,500 sq. ft. Home80,000 - 100,000 BTU
2,500-3,500 sq. ft. Home100,000 to 120,000 BTU
Goodman GD9T80 Review

Goodman GD9T80 Review

AFUE: Up to 80%
ENERGY STAR ®: No
Burner Type: Dual-Stage
Blower Type: Multi Speed ECM Motor
Price: $4,000 – $4,600
BTU Output: 36,800 to 110,400
Free Instant Quote

🔥 Goodman GD9T80 furnace price Canada 

(Price, Review, Efficiency & Installation Cost Guide)

The Goodman GD9T80 furnace price Canada typically ranges from $4,000 to $4,600 installed, making it a cost-effective option for homeowners looking for reliable heating at a lower upfront cost.

The Goodman GD9T80 is an 80% AFUE gas furnace designed for small to mid-sized homes, offering two-stage heating for improved comfort, quiet multi-speed airflow, and dependable long-term performance.

✅ Quick Specs Table

Feature Details
AFUE Rating Up to 80%
BTU Range 36,800 – 110,400
Stage Type Two-Stage
Blower Type Multi-speed ECM
ENERGY STAR® No
Warranty Lifetime Heat Exchanger
Installed Cost $4,000 – $4,600

⚠️ Limited Availability Notice

This model has been marked as limited inventory by the manufacturer and may only be available through select HVAC contractors for a short time.

💰 How Much Does the Goodman GD9T80 Cost Installed?

GD9T80 Furnace Price with Installation

  • Unit Only: $2,800 – $3,400
  • Installed Cost: $4,000 – $4,600

The Goodman GD9T80 cost installed depends on:

  • Home size and heating requirements
  • Installation complexity
  • Existing ductwork condition
  • Local labor rates in Canada

Typically, the GD9T80 furnace price with installation will be within this range, depending on installation factors

This model is positioned as a budget-friendly two-stage furnace, offering better comfort than basic systems at an affordable price.

🛠️ Design & Performance Features

⚙️ Core Performance & Efficiency

  • 80% AFUE for standard efficiency
  • Two-stage gas valve improves heating control
  • Reliable heat exchanger for long-term use

🔇 Noise & Quiet Operation

  • Multi-speed ECM blower for smooth airflow
  • Reduced noise compared to single-speed systems

🛡️ Design, Protection & Serviceability

  • Durable components for long lifespan
  • Self-diagnostic control board
  • Easy servicing and maintenance

⚡ Efficiency Rating & Performance

The GD9T80 delivers 80% AFUE efficiency, meaning 80% of fuel is converted into heat.

What This Means:

  • Reliable heating performance
  • Lower upfront cost
  • Suitable for moderate climates

Two-Stage Heating Explained

  • Operates on low stage most of the time
  • Switches to high stage when needed

👉 Benefits:

  • Better temperature consistency
  • Improved comfort vs single-stage furnaces
  • Reduced energy waste compared to older systems

Best For Climate:

  • Mild to moderate climates

Savings Comparison:

  • Better efficiency than older furnaces
  • Lower upfront cost vs 90%+ models

⚙️ Top Features of the Goodman GD9T80

  • Two-stage heating for improved comfort
  • Multi-speed ECM blower motor
  • Quiet and consistent airflow
  • Durable silicon nitride igniter
  • Self-diagnostic system
  • Compatible with IAQ accessories

 The GD9T80 two stage furnace price makes it a strong value choice.

🔄Pros and Cons

Pros:

✔ Affordable upfront cost
✔ Better comfort than single-stage furnaces
✔ Quiet operation
✔ Reliable performance

Cons:

✖ Lower efficiency (80% AFUE)
✖ Not ENERGY STAR certified
✖ Higher long-term energy costs vs 96% models

🛡️ Warranty Coverage

Goodman provides solid warranty protection:

  • Lifetime heat exchanger warranty
  • 10-year parts warranty

Requirements:

  • Register within 60 days
  • Install by licensed HVAC technician
  • Perform regular maintenance

⚖️GD9T80 vs Similar Furnaces

1. GD9T80 vs [Goodman GM9S92 Review]

Feature GD9T80 GM9S92
AFUE 80% 92%
Burner Two-stage Single-stage
Comfort Better Basic
Price Similar Similar

GM9S92 offers higher efficiency, GD9T80 offers better comfort

2. GD9T80 vs [Goodman GD9T96 Review]

Feature GD9T80 GD9T96
AFUE 80% 96%
Efficiency Lower Higher
Comfort Good Better

GD9T96 offers better efficiency but costs more

3. GD9T80 vs [Goodman GR9S92 Review]

Feature GD9T80 GR9S92
AFUE 80% 92%
Comfort Better Basic
Price Similar Lower

Choose based on comfort vs efficiency

🏠 Is the Goodman GD9T80 Right for Your Home?

Best For:

  • Budget-conscious homeowners
  • Mild to moderate climates
  • Homes upgrading from older systems
  • Buyers wanting two-stage comfort

 Ideal if you want to buy Goodman GD9T80 furnace Canada at a lower upfront cost.

⚠️ Common Issues Reported

  • Lower efficiency compared to modern furnaces
  • Not suitable for cold climates
  • Higher long-term energy costs

 Most concerns relate to efficiency expectations

❓ Frequently Asked Questions

1. What is the Goodman GD9T80 furnace price in Canada?

The installed price typically ranges from $4,000 to $4,600.

2. How much does Goodman GD9T80 cost installed?

The Goodman GD9T80 cost installed ranges between $4,000 and $4,600.

3. Is GD9T80 ENERGY STAR certified?

No, this model is not ENERGY STAR certified.

4. Is GD9T80 a good furnace?

Yes, it offers reliable performance and better comfort than basic models.

5. Where can I get Goodman GD9T80 quote Canada?

You can request quotes from certified HVAC contractors near you.

🏁 Final Verdict: Should You Buy the Goodman GD9T80?

The GD9T80 is a budget-friendly two-stage furnace offering:

  • Performance: 8/10
  • Value: 9/10
  • Comfort: 8.5/10

 Best for homeowners wanting affordable comfort with reliable performance

👉 Skip if:

  • You want high efficiency
  • You live in very cold climates

🧾 What Affects Goodman GD9T80 Cost Installed?

The Goodman GD9T80 cost installed in Canada varies based on:

💡 Certified HVAC Industry Partners

Our installation partners are members of leading associations such as:

This ensures professional workmanship and reliable installation quality.

📍 Available Across Canada

We help homeowners compare prices in:

Hamilton • Burlington • Brantford • Cambridge • Kitchener • Milton • Oakville

👉 Get matched with trusted HVAC contractors near you.

📞 Get Free Quotes

👉 Compare multiple quotes from certified HVAC professionals
👉 Save on installation costs
👉 Get expert recommendations

✔ Fast • ✔ Free • ✔ No Obligation