Articles by Igor Karpikov
Igor Karpikov is the Main Blogger at Beenimax and the driving force behind some of the most dangerously informative HVAC content on the internet. Armed with deep industry knowledge, an obsessive attention to technical detail, and an uncanny ability to turn dry specs into compelling reads, Igor bends HVAC data to his will.
When he’s not dissecting part numbers, unraveling supply chains, or optimizing HVAC systems with near-mythical efficiency, Igor channels his business instincts into content designed to educate, empower, and occasionally intimidate outdated HVAC myths. His work exists at the intersection of practical experience and unapologetic confidence—because average blogs don’t move industries, legends do.
If you want safe, boring advice, look elsewhere. If you want HVAC knowledge delivered with authority, flair, and a hint of controlled chaos, you’re in the right place.

January 23, 2026
4 min readLearn the key differences between Lennox X2661 and X2660 humidifier pads, including size, compatibility, and replacement timing. This guide explains how humidifier pads work, when to replace them, and how to choose the correct OEM Lennox pad for your whole house HVAC humidifier.

January 16, 2026
Edited January 16, 2026 5 min read 
December 16, 2025
Edited December 16, 2025 2 min readIn this article, we take a closer look at the Fyizo FYZ-15-SW12 ANS2 Adjustable Pressure Switch, a universal replacement designed to simplify HVAC service work. We review its features, installation advantages, and why its 0.15"–2.0" WC range makes it one of the most versatile switches available today. Continue reading to learn how this model can replace multiple OEM pressure switches with a single, reliable solution.

December 16, 2025
Edited January 23, 2026 3 min readLennox humidifiers are designed to bring balanced, healthy humidity levels to your entire home. From efficient bypass models to high-output powered units, the Lennox Healthy Climate lineup offers reliable solutions that improve air quality, protect your home, and enhance year-round comfort. In this post, we’ll walk through the most popular Lennox humidifiers and how they can benefit your household.

December 16, 2025
Edited January 23, 2026 3 min readCommercial buildings have HVAC demands that go far beyond what residential thermostats can support. Lennox’s commercial thermostat lineup is engineered for larger spaces, multi-stage systems, extended operating hours, and advanced control needs—making them a trusted choice for offices, retail environments, warehouses, and other commercial applications.
Read the post to explore more.

December 16, 2025
Edited January 23, 2026 3 min readLennox has released its newest generation of smart residential thermostats — the S40, E30, M30, and L40 — each designed to fit different levels of HVAC systems and homeowner needs. Here’s a breakdown of how these smart thermostats work, what makes them different, and which models Beenimax currently offers.

December 16, 2025
Edited December 16, 2025 4 min readChoosing the correct Lennox OEM replacement part starts with knowing your equipment’s model and serial number. This quick guide explains where to find your unit’s identification labels, how Lennox part numbers work, and common mistakes to avoid when selecting HVAC components. Use this reference to ensure compatibility, prevent system issues, and make confident, accurate part selections.