Lennox ML296V

Size, efficiency & equipment

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

Exact cabinet drawing was not verified for this profile. Use the manufacturer sources below and request the selected model’s current dimensional sheet before ordering.

What makes ML296V worth comparing

ML296V has a Canadian-specific specification sheet, making it a useful entry for buyers who want to compare actual cabinet size and firing capacity. The sheet lists multiple orientations and sizes, so a family name alone does not describe what will arrive. Compare with ML297V on the exact model, availability and installed price rather than treating a one-digit name change as proof of a major operating-cost difference. Preserve the Canadian sheet with the final quotation.

Capacity and physical fit

Canadian sheet: high-fire inputs 44,000, 66,000, 88,000 and 110,000 BTU/h; available sizes depend on orientation. Obtain the manufacturer-rated output for that same model; this guide does not calculate it by multiplying input by seasonal AFUE. Canadian sheet: 33 in H × 17.5 or 21 in W × 29.25 in D, depending on model.

Review the proposed installation

For ML296V, compare the long-term support offer as carefully as the initial figure. Ask who handles a winter no-heat call, which components are stocked locally and what labour or diagnostic charges remain outside the manufacturer warranty. Do not interpret a long parts or heat-exchanger warranty as a comparative failure-rate study. Written responsibilities are more useful than a general assurance that this brand never gives trouble.

The question that resolves the choice

The specific question to put to the installer is: Does the quotation match an upflow/horizontal or downflow model on the Canadian sheet, and why is that orientation appropriate? Ask for the answer in writing, linked to the quoted ML296V 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 96% figure for ML296V 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 Lennox 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.

• Lennox ML296V manufacturer product information
• Lennox Canadian furnace line card
• Lennox Canadian Merit furnace specifications