| Square Footage | Furnace BTU |
|---|---|
| 1,000-1,200 sq. ft. Home | 40,000 - 60,000 BTU |
| 1,200-1,500 sq. ft. Home | 60,000 BTU |
| 1,500-1,800 sq. ft. Home | 60,000 - 80,000 BTU |
| 1,800-2,500 sq. ft. Home | 80,000 - 100,000 BTU |
| 2,500-3,500 sq. ft. Home | 100,000 to 120,000 BTU |
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A complete Heil furnace buying guide and review — updated with the latest details, including top models, AFUE efficiency ratings, features, warranties, and pricing. Get a fast and easy quote today!
Thinking About Buying a Heil Gas Furnace?
If you're considering a Heil high-efficiency gas furnace, this guide will walk you through everything you need to know. Heil is known for offering affordable, energy-efficient, and dependable forced-air heating systems for Canadian homeowners.
In this review, you'll find comprehensive information on:
Whether you're looking for a budget-friendly single-stage furnace or a premium modulating system, this guide will help you compare your options and decide if Heil is the right brand for your home.
Let’s dive into the specs, benefits, and pricing to help you choose the best Heil furnace model for your comfort and budget.
Also Read: The Best Furnaces for Canadians
Heil is a great choice for Canadian buyers seeking an affordable furnace backed by strong warranty coverage.
While Heil’s dealer network isn’t as widespread as some leading brands like Goodman, and their mid-range model selection is somewhat limited, the furnaces they do offer are reliable, well-constructed, and highly efficient.
Overall, Heil provides quality units built to last, making them a trustworthy investment for homeowners.
Our proprietary grading system evaluates multiple factors to help you easily compare Heil furnace models and others across brands. Keep in mind, lower-graded models aren’t necessarily inferior—they typically reflect more basic features, warranty coverage, or efficiency levels, often corresponding to lower price points.
| Model | Efficiency (AFUE) | ENERGY STAR | Overall Grade | Warranty Grade |
|---|---|---|---|---|
| Ion™ 98 - G97CMN | 98 | Yes | A+ | A |
| Ion™ 80 - G80CTL | 80 | No | B | A |
| Ion™ 96 - G96CTN | 96.7 | Yes | A+ | A |
| Ion™ 80 - G80CSU | 80 | No | B- | A |
| Ion™ 95 - G95CSU | 95 | Yes | A- | A |
| QuietComfort® 96 - G96VTN | 96 | Yes | A | A |
| QuietComfort® 80 - G80VTL | 80 | No | B | A |
| Performance 96 - N96VSN | 97 | Yes | A- | A- |
| Performance 96 - N96MSN | 97 | Yes | A- | A- |
| Performance 92 - N92MSN | 92.1 | Yes | A- | A- |
| Performance 92 - N95ESU | 95 | Yes | B | A- |
| Performance 80 - N80MSN | 80 | No | B- | A- |
| Performance 80 - N80MSL | 80 | No | B- | A- |
| Performance 80 - N80ESU | 80 | No | B- | A- |
| Performance 80 - N80VSL | 80 | No | B- | A- |
Heil’s economy furnaces offer solid energy-saving performance for budget-conscious buyers. These single-stage units operate quietly with a fixed-speed blower, providing steady temperature control.
While they may not feature the most advanced technology, some models include secondary heat exchangers to boost efficiency. The entry-level tier also includes Heil’s ultra-low nitrogen oxide emissions furnace, perfect for those wanting an affordable, eco-friendly option.
However, note that none of these economy models carry ENERGY STAR® certification, which may limit eligibility for certain energy rebates.
Heil’s mid-range offering is limited to one model, but it delivers strong performance with up to 96% AFUE. This two-stage furnace is ENERGY STAR certified and builds upon the basic tier’s energy-saving and quiet operation.
It supports dual fuel systems, works with compatible thermostats, and benefits from a robust warranty—making it an attractive choice for those wanting a balance of features and efficiency.
At the top tier, Heil furnaces feature advanced two-stage and modulating operation for enhanced energy efficiency, quieter performance, and consistent temperature control.
All premium models are ENERGY STAR® certified and compatible with Heil’s Observer® communicating wall control as well as the Ion System Control thermostat. This allows remote management of temperature and comfort settings, adding convenience and customization.
Ion™ 98 - G97CMN
The G97CMN is Heil’s flagship furnace from the Ion series, featuring a modulating gas valve that maximizes energy efficiency. It provides precise temperature and humidity control, regardless of harsh winter conditions. Its variable-speed blower enhances efficiency, ensures consistent comfort, and minimizes noise and maintenance. This model is fully compatible with Heil’s advanced technologies like the Observer wall control and Ion System Control.
Ion™ 96 - G96CTN
The G96CTN offers a two-stage gas valve paired with a variable-speed ECM blower, delivering quieter operation and improved energy savings over single-speed models. With a 96.7% AFUE rating and ENERGY STAR certification, this furnace supports the Ion System Control and includes premium features like the RPJ primary heat exchanger and direct spark ignition.
QuietComfort® 96 - G96VTN
The G96VTN is Heil’s only mid-range model, featuring a two-stage gas valve and variable-speed blower. ENERGY STAR certified, it boasts a direct spark ignition, secondary heat exchanger to minimize fuel loss, and a fully insulated cabinet for better heat retention. It’s dual fuel compatible and supports accessories like humidifiers and air purifiers.
Performance 95 - N95ESN
An affordable entry-level furnace, this single-stage unit comes with a multi-speed ECM blower motor. It features an RPJ heat exchanger, secondary heat exchanger, dual fuel compatibility, and direct spark ignition for reliable and quiet heating.
Performance 95 - N95ESU
Designed for eco-conscious buyers, this single-stage furnace boasts ultra-low nitrogen oxide (NOx) emissions while maintaining solid efficiency. It has a multi-speed blower but lacks a secondary heat exchanger. Its affordability makes it ideal for those seeking environmental benefits on a budget.
Performance 92 - N92ESN
Heil’s most basic and economical furnace, this single-stage model offers a secondary heat exchanger, multi-speed blower motor, and respectable efficiency, ensuring quiet, steady heat and better humidity control.
Heil has phased out several older furnace models after updating their product tiers. Some of these may still be available through distributors or directly from Heil.
Observer® Communicating Wall Control
A Wi-Fi enabled smart thermostat that offers remote furnace control, diagnostics, and performance monitoring. It lets you customize temperature, humidity, and fan settings, plus schedule different settings for times or zones to maximize comfort and savings.
Ion™ System Control
Similar to the Observer, this programmable smart thermostat manages temperature, humidity, fan, and ventilation settings remotely. It’s compatible exclusively with Heil’s Ion series furnaces.
Rigid Press Joint (RPJ) Heat Exchanger
Unlike welded heat exchangers, Heil’s RPJ heat exchanger uses an interlocking clamshell design that reduces cracking and boosts durability. Every Heil furnace includes an RPJ primary heat exchanger, ensuring reliable long-term performance.
As mentioned earlier, the furnace tier typically influences the warranty coverage, and Heil follows this pattern closely. Entry-level furnaces come with shorter warranties, while mid-range and premium models enjoy longer, more comprehensive protection. Additionally, higher-tier units may qualify for unique warranties that entry-level models do not receive.
Heil’s basic warranty terms align with industry standards, but their mid-range and premium furnaces include an extra no-hassle unit replacement warranty, which is relatively rare in the HVAC market.
Here’s a breakdown of the warranty coverage by furnace series:
| Furnace Series | Parts Warranty | Heat Exchanger Warranty | No-Hassle Unit Replacement Warranty |
|---|---|---|---|
| Ion | 10 years | Lifetime | 10 years |
| QuietComfort | 10 years | Lifetime | 5 years |
| Performance | 10 years | 20 years | Not available |
Note: To qualify for these warranty benefits, you must register your furnace within 90 days of installation. Registration is fast and convenient, and can be completed online.
When you invest in a Heil gas furnace, you’re choosing peace of mind backed by solid warranty support. Ready to experience reliable heating? Fill out our online form to request a free, no-obligation quote today.
Founded in 1929 in Milwaukee, Wisconsin, Heil originally supplied HVAC products to major U.S. companies like Sears. The company later partnered with Sears to acquire Florence Stove Co., which prompted a relocation of Heil’s headquarters to Tennessee.
In 1964, Whirlpool, a significant Sears supplier, took a stake in Heil. Later in 1986, International Comfort Products Corporation (ICP)—a leader in HVAC system design and manufacturing—became a stakeholder. ICP was then acquired by Carrier in 1999.
Today, Heil operates under the Carrier umbrella and is headquartered in Lewisburg, Tennessee. Renowned worldwide for high-efficiency gas furnaces, Heil combines over 100 years of engineering innovation with trusted performance, making it a top recommendation for Canadian homeowners.
Want to learn more about Carrier’s high-efficiency natural gas furnace lineup? Simply fill out our online form, and one of our representatives will gladly provide a free, no-obligation quote.
