Lennox ML296UH045XV36B – 45,000 BTU, 96% AFUE, 2-Stage, Variable-Speed Furnace

Ideal for homes 900–1,300 sq. ft., the Lennox ML296UH045XV36B delivers powerful yet efficient heating with a 45,000 BTU output and 96% AFUE. This Energy Star-certified furnace features two-stage gas valves for enhanced comfort, a variable-speed blower for quiet, consistent airflow, and a stainless-steel heat exchanger backed by a 20-year warranty. Designed for upflow/horizontal installation, it includes a 16x25x5 air filter, smart diagnostics, and smart thermostat compatibility.

With a compact size (27.75"D x 17.5"W x 33"H), 115V power, and Low NOx emissions, it’s perfect for tight spaces. Backed by 10-year parts and 1-year labour warranties (extendable up to 10 years) when installed by HVAC Market. Professional installation across the GTA with flexible financing (1–20 years). A trusted, long-lasting heating solution for Southern Ontario homes.