Why Your Furnace Short Cycles

What Happens When Your Furnace Short-Cycles and Shuts Down To understand why your furnace is shutting down or stops working properly, it helps to look…

Heat Pump Blowing Cold Air in Winter

Why Is My Heat Pump Blowing Cold Air in the Winter? A heat pump blowing cold air in winter is often normal. The most common…

Is It Time to Switch From AC to Heat? Here’s How I Decide (And How You Should Too)

Every September, I get some version of the same question from customers: "So... when do I actually switch over?" I get it. Nobody wants to…

How Often Do I Really Need to Service My HVAC System?

The Short Answer: Twice a Year with One ExceptionFor the vast majority of homeowners in the Tri-State MD, PA, and DE area, the golden rule…

Why HVAC Smells Like Dirty Socks

Why Your AC Smells Like Dirty Socks When It First Turns On You walk past a vent, the air kicks on, and for about a…

Why a Bigger HVAC System Isn’t Always Better

How to Tell if Your HVAC System Quote is Too Big For Your Tri-State Area Home At Moon Air, we’ve been servicing, repairing, and installing…

How Humidity Impacts Your Central AC System

A Tri-State Homeowner's Guide to the Moisture Problem Behind Most Summer Comfort Complaints You set the thermostat to 72. The thermostat says 72. And your…

Is It Better to Leave AC Unit On All Day or Turn It Off?

Should I Turn My AC Unit Off When Leaving My Tri-State (MD, PA, DE) Area Home? Every July and August, homeowners in the Tri-State area,…

How To Stop Musty Smell from HVAC

Why Does My Basement or Crawlspace HVAC Unit Smell Musty in the Tri-State Area (MD, PA, DE) If your air conditioning kicks on and releases…

What Does Dry Mode Do on Your HVAC?

A Tri-State (MD, PA, DE) Homeowner’s Guide to Beating Sticky Humidity If you’ve ever stepped outside on a July afternoon in the Tri-State area (MD,…

Year: 2026