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All Key Deer Posts


Before You Blame the Equipment: The Top Winter HVAC & Refrigeration Problems We Actually Diagnose (And the Surprising Facts Behind Them)
Every winter, we get the same frustrated call: “My system is broken. It was working fine last week!” And every winter, we find the same truth: More than 60% of the “equipment failures” we diagnose aren’t equipment failures at all. They’re preventable issues caused by neglect, weather changes, or simple mechanical wear that went unnoticed. This is the part nobody likes to hear — and yes, this is where things get controversial: The equipment isn’t the problem. The lack of maint
Key Deer Mechanical
Dec 10, 2025


Beyond the Lights: The Untold Truth About How Hotels and Restaurants Survive the Holiday Season
untold truth about hotels and restaurants and how they survive the holiday season
Key Deer Mechanical
Oct 28, 2025


Think You Know Your AC? These 7 HVAC Myths Are Costing You Big Bucks
If you're in South Florida, your HVAC system is more than just a luxury — it's a necessity. But what if the way you're using it is actually draining your wallet? Let's bust some of the most common HVAC myths that could be silently inflating your energy bills and shortening your system's lifespan. 1. Myth: "Bigger HVAC Units Are Always Better." Fact: An oversized HVAC system doesn't cool you r space more effectively — it cools it less efficiently. Oversized units cycle on an
Key Deer Mechanical
Oct 22, 2025
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