Is Heil the same as Comfortmaker and Day & Night?
Heil is one of seven brands International Comfort Products builds, alongside Tempstar, Comfortmaker, Day & Night, Arcoaire, KeepRite and AirQuest. Its furnaces carry the same G-prefix model numbers as Comfortmaker and Day & Night, while Tempstar and Arcoaire use F. The differences between the siblings are mostly the badge and the dealers who sell them. Carrier and Bryant are separate brands under the same parent, with their own engineering lines and price points.
That matters when your Heil breaks. Because ICP parts serve several brands, the common repair parts are easy to source, and a Heil furnace is rarely stuck waiting on something exotic.
Ion, QuietComfort and Performance
Heil sorts its equipment into three lines. Ion is the premium tier, with communicating furnaces, variable-speed blowers and the Ion wall control. QuietComfort is the standard line, including condensing furnaces that Heil rates up to 96% AFUE. Performance is the budget line of single-stage furnaces and basic condensers.
You can usually tell which one you have from the furnace model number on the rating plate. Current Ion and QuietComfort furnaces start with G (G97, G96, G80 and so on), while Performance furnaces start with N. The number after the letter hints at efficiency: 80 is a non-condensing furnace on a metal flue, and 92 through 97 are condensing furnaces vented in PVC.
Repairs we do on Heil equipment
Outside town gas lines, plenty of homes heat with propane, and Heil furnaces are no exception. A furnace switched from natural gas to LP needs the right conversion kit, and the gas pressure at the valve has to be set for propane. When a propane Heil lights rough, rolls flame or keeps locking out, we check the kit and measure manifold pressure before replacing parts. Our post on propane heating costs in Minnesota covers the fuel side of that decision.
The rest of the list looks like any modern furnace. On condensing models, pressure switches and inducer motors are the usual suspects when the furnace won't fire in deep cold, often because the side-wall vent frosted over or the condensate drain froze. Flame sensors build up residue and drop the burners after a few seconds; a quick cleaning often fixes it, and our flame sensor cleaning guide explains what that looks like. On Ion systems we read the stored fault codes from the wall control before we swap anything.
On air conditioners and heat pumps, it is the standard summer list: run capacitors, contactors, condenser fan motors and the occasional refrigerant leak. Our furnace repair page lists the common no-heat checks.
The No Hassle Replacement warranty and registration
Heil's selling point on qualifying products is the No Hassle Replacement Limited Warranty. If the compressor, coil or heat exchanger fails within the covered period, Heil provides a replacement unit instead of a repaired part. The length depends on the product tier, with the longest coverage on top-of-the-line equipment.
Register within 90 days of installation; the registration FAQ below has the terms. If you bought a house with a Heil furnace, look for the registration certificate in the paperwork, or find the serial number on the rating plate so the coverage can be checked.
Is a Heil a good choice for a replacement?
Heil makes sense when you want a sound, value-priced system without paying for a premium badge. A QuietComfort condensing furnace fits most Minnesota homes on natural gas, and the Performance line works for rentals or tight budgets. Like any brand, it only performs if it is sized right, so every Heil replacement gets a Manual J load calculation first. Our published furnace range is $4,500–$9,500 installed, and furnace replacement costs in Minnesota explains what moves the price.
When you call 612-429-3465, tell us whether the furnace burns natural gas or propane. If it's propane, check the tank gauge first, because an empty tank looks exactly like a failed furnace. Our phones are staffed 7am–9pm every day, the request form works too, and no-heat calls get priority. We write down the flat-rate price before starting.
Heil questions
Who makes Heil?
Heil is made by International Comfort Products (ICP), a division of Carrier Global based in Lewisburg, Tennessee. ICP builds seven brands in all, and Heil shares G-prefix furnace model numbers and many parts with Comfortmaker and Day & Night. Carrier and Bryant are separate brands under the same parent, with their own engineering lines.
What is the Heil No Hassle Replacement warranty?
It is Heil's unit-replacement coverage: if the compressor, coil or heat exchanger fails during the covered period, you get a replacement unit rather than a repaired part. Heil matches the length to the product tier, with the longest term on top-of-the-line models. Registration and install paperwork matter, so keep both.
How long do I have to register a Heil system?
Heil's current terms give a 10-year parts limited warranty when new equipment is registered within 90 days of installation. If it isn't registered in time, the parts term is five years. Keep the registration confirmation with your install papers.
Can you work on a Heil furnace running on propane?
Yes. Many homes outside town gas lines around the Twin Cities and in Western Wisconsin heat with propane. A furnace on propane needs the correct conversion kit and gas pressure set for LP. On a propane Heil we check both, along with the flame sensor and igniter, whenever we're chasing a no-heat problem.
Sources
- Heil official site heil-hvac.com