- Brand
- Concord
- Efficiency
- 97% AFUE
- Heating control
- Two-stage
- Purchase check
- Full model + written scope
Concord 97G2VK
A Concord quote should name the actual branded unit and distributor even when another bidder offers an Allied sister brand. This is the variable-speed comparison in the brand’s 97 percent range. Hold the cabinet capacity and job scope constant against 97G2EK, then ask what the blower upgrade changes in the proposed control and cooling arrangement. The technical table separates first-stage and second-stage inputs, useful for checking whether the installation offers meaningful lower-output operation. An identical AFUE does not mean identical airflow behaviour or included controls. Keep substitution approval separate from the initial price acceptance.
Size, efficiency & equipment
| Brand | Concord |
|---|---|
| Model family | 97G2VK |
| Fuel / equipment class | Natural gas; propane conversion only where explicitly approved for the exact model and kit |
| Efficiency | 97% AFUE |
| Burner stages / control | Two-stage |
| Blower | Variable-speed |
| Input capacity, BTU/h | 44,000–132,000 BTU/h high-fire input in reviewed upflow/horizontal variants. |
| Rated output, BTU/h | 43,000–127,000 BTU/h high-fire output in reviewed upflow/horizontal variants. |
| Cabinet dimensions | 33 in cabinet height; model-specific widths and drawing dimensions must be checked in the linked specification sheet. |
| Canadian availability | Brand has Canadian-market evidence; exact model, orientation, certification and current local stock require confirmation. |
Manufacturer family headline / up to; confirm selected model.
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.
Manufacturer pictures & technical drawings
Manufacturer picture and original source ↗ · Manufacturer-hosted; availability may change.
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 makes 97G2VK worth comparing
A Concord quote should name the actual branded unit and distributor even when another bidder offers an Allied sister brand. This is the variable-speed comparison in the brand’s 97 percent range. Hold the cabinet capacity and job scope constant against 97G2EK, then ask what the blower upgrade changes in the proposed control and cooling arrangement. The technical table separates first-stage and second-stage inputs, useful for checking whether the installation offers meaningful lower-output operation. An identical AFUE does not mean identical airflow behaviour or included controls. Keep substitution approval separate from the initial price acceptance.
Capacity and physical fit
44,000–132,000 BTU/h high-fire input in reviewed upflow/horizontal variants. 43,000–127,000 BTU/h high-fire output in reviewed upflow/horizontal variants. 33 in cabinet height; model-specific widths and drawing dimensions must be checked in the linked specification sheet.
Review the proposed installation
Build the 97G2VK quotation around the actual mechanical space. Include a photograph showing the existing furnace, coil, return connection and available access. Ask the installer to mark which components remain and which change. A cabinet dimension is not a service-clearance requirement: the final layout also needs room for filters, drain connections, access panels and safe maintenance. A small advertised furnace can still be an expensive replacement if the surrounding arrangement requires substantial work.
The question that resolves the choice
The specific question to put to the installer is: How does the quoted variable-speed installation differ from the constant-torque alternative beyond the furnace label? Ask for the answer in writing, linked to the quoted 97G2VK model and the work included. If the explanation changes after the visit, retain both versions and identify the newly observed condition. This gives a second reviewer useful evidence and avoids comparing an early allowance with a final assessed price as though they were the same promise.
Read the efficiency number in context
The published 97% figure for 97G2VK is a family comparison point. Ask for the selected model’s own rating and keep that record with the proposal. It does not include every household energy expense, determine the price of fuel or establish the condition of the ducts. An operating-cost estimate should disclose its fuel-price and usage assumptions so a reviewer can reproduce the calculation rather than accept an unexplained saving.
Cost, reliability & alternatives
No universal Canadian installed price is asserted. Obtain dated CAD equipment and installed-scope amounts, tax treatment and local assessment; compare like-for-like written proposals.
No defensible comparative Canadian failure-rate ranking established.
Read the Concord 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.