Technical guides, maintenance tips, and industry updates from the LennoxAir engineering team.
A contractor's real-world story about the legendary Lennox Pulse furnace, its heat exchanger, and why understanding this old tech is crucial for modern HVAC decisions. Plus, practical lessons on snow blowers, Woozoo fans, and humidity control.
Choosing between axial and plug fans for a commercial building is a significant procurement decision. This guide breaks down the total cost of ownership, efficiency, and maintenance differences from a buyer's perspective.
A no-nonsense look at Lennox boilers for homeowners and contractors: the models that matter, a reality check on compatibility with modern thermostats, and why you should care about 'setting it and forgetting it' versus actually saving money.
A quality inspector's perspective on why the real expense of a cheap HVAC filter isn't the upfront price, but the damage to your system's efficiency and lifespan.
An office administrator shares their experience and a practical decision framework for choosing between Trane and Lennox HVAC systems, handling compressor replacement costs, and managing related tasks like thermostat replacement.
An HVAC contractor shares a costly mistake involving a Lennox condenser cover and ECM blower motor. Learn from a real-world installation error to avoid common pitfalls.
A practical, step-by-step guide for office administrators on how to source a bathroom exhaust fan effectively. Covers specs, vendor vetting, and hidden costs.
A veteran HVAC specialist explains why the cheapest Lennox furnace filter and thermostat replacement might cost you more in the long run, and reveals a common oversight about airflow that many homeowners and contractors still get wrong.
A procurement manager shares hard-won lessons on buying Lennox 4-ton AC units, blower motors, and even leaf blowers, with a detailed scenario breakdown on boilers vs. furnaces.
A veteran HVAC installer shares hard-learned lessons about heat pump operation, common thermostat pitfalls, and why Lennox maintenance matters more than you think—including a $3,200 mistake he'll never forget.