- Brand
- Heil
- Efficiency
- Up to 98% manufacturer family claim
- Heating control
- Modulating
- Purchase check
- Full model + written scope
Heil Ion 98 modulating G97CMN
Heil’s G97CMN belongs in the premium modulating comparison, but a Canadian-market record is not a local inventory confirmation. Before treating it as an available choice, obtain the offered suffix and the installer’s Canadian supply and warranty documents.
Size, efficiency & equipment
| Brand | Heil |
|---|---|
| Model family | Heil Ion 98 modulating G97CMN |
| Fuel / equipment class | Natural gas; propane only with the approved configuration/accessories |
| Efficiency | Up to 98% manufacturer family claim |
| Burner stages / control | Modulating |
| Blower | Variable-speed constant airflow ECM |
| Input capacity, BTU/h | 60,000–120,000 BTU/h across matching NRCan registry entries; select exact model and configuration |
| Rated output, BTU/h | 58,000–117,000 BTU/h across matching NRCan registry entries; not every input/output combination is available |
| Cabinet dimensions | Not verified — obtain the exact model specification |
| Canadian availability | Canadian-market certification records found; confirm local supply and warranty |
Family maxima and ranges are not the specification of every size. Obtain the complete model suffix, current output rating and dimensional drawing. Cabinet dimensions do not include all service clearances.
| Reported model | Configuration | Input BTU/h | Output BTU/h | AFUE % |
|---|---|---|---|---|
| G97CMN0601714B | UH | 60,000 | 59,000 | 97 |
| G97CMN0601714B*D | D | 60,000 | 58,000 | 95 |
| G97CMN0602120B | UH | 61,000 | 60,000 | 98 |
| G97CMN0602120B*D | D | 61,000 | 59,000 | 96.7 |
| G97CMN0801714B | UH | 80,000 | 78,000 | 97 |
| G97CMN0801714B*D | D | 80,000 | 77,000 | 95 |
| G97CMN0802120B | UH | 80,000 | 78,000 | 97 |
| G97CMN0802120B*D | D | 80,000 | 77,000 | 95 |
| G97CMN1002122B | UH | 100,000 | 98,000 | 97 |
| G97CMN1002122B*D | D | 100,000 | 96,000 | 95 |
| G97CMN1202422B | UH | 120,000 | 117,000 | 97 |
| G97CMN1202422B*D | D | 120,000 | 115,000 | 95 |
Saved registry observations, not a stock list. Wildcards and configuration codes are reproduced as reported. UH = upflow; D = downflow where used. Search the complete registry.
Manufacturer pictures & technical drawings
View manufacturer document on this page
Use the document’s dimensions or technical-data section. On a phone, the original PDF link may be easier to read. This is a manufacturer document, not an installation instruction from this guide.
What distinguishes this family
Ask the supplier to show the minimum modulation output for the exact size. Compare that with the home assessment and the control package in the quote. The possibility of operating at lower output is useful only when the complete system is correctly selected and configured.
The control and installation decision
A less familiar brand can be assessed through clear evidence: the actual certificate, complete scope and named service responsibility. Avoid replacing that evidence with an unsupported claim that it is the same as a better-known logo.
Size and evidence to obtain
For the G97CMN, request the rated input, rated output and cabinet dimensions from the exact product-data row. The complete suffix matters. Keep a photograph of the existing installation and a proposed layout with the written appraisal. A postal code supplies local context for that review, but it cannot identify the house’s heat loss, duct capacity or concealed installation conditions.
Cost and reliability judgement
The G97CMN does not have a verified nationwide installed CAD price in this guide. Ask for a local itemized quote and compare equivalent work. Likewise, no controlled Canadian failure-rate ranking was found for this family. Review parts support, labour terms and commissioning evidence. When an otherwise comparable price remains substantially different without a clear written reason, obtain a second independent appraisal.
Cost, reliability & alternatives
No verified current national installed CAD price schedule was found. Compare an itemized local proposal for the exact model, controls, installation work, tax treatment and labour coverage. A large unexplained gap deserves an independent second opinion after scope is normalized.
No defensible comparative Canadian failure-rate ranking established.
Read the Heil brand assessment · Installed-price context · Compare this model
Sources & verification
Research snapshot: 11 October 2026. Confirm the current complete model, Canadian supply and warranty before purchase.