Keep your cool, Vandalia
We repair and replace air conditioners, ductless systems included in Vandalia, Ohio. Repairs, replacements and seasonal tune-ups, all priced before we start. Most calls get handled the same day, and someone answers the emergency line at any hour.
AC repair, replacement, and ductless systems for humid Ohio summers — fixed right the first time, at a price you approve before we start.
Every way a Vandalia home stays cool.
The AC runs but the air is not cold. What causes that?
Four things, in the order they turn up. A filter or coil blocked enough to starve airflow, which is the cheapest and most common. A failed capacitor, where the outdoor fan spins but the compressor does not. Low refrigerant, which is always a leak rather than something that gets used up. Or a frozen indoor coil, which looks like an airflow problem and often is one. Turning the system to fan-only for an hour to thaw a frozen coil before anyone arrives will not fix it, but it does let a technician find the actual cause instead of a block of ice.
The outdoor unit is making a noise it did not make before.
The noise usually names the part. A hard electrical hum with the fan not turning points at a capacitor. A metallic screech on startup points at the compressor. A rattle that changes with fan speed is often a loose panel or debris in the cabinet, which is the one worth checking yourself with the power off. A hiss or a bubbling is refrigerant. What they have in common is that none of them improves on its own, and a capacitor caught early is a small repair while a compressor is a system decision.
Is a bigger air conditioner better?
No, and this is the most expensive misunderstanding in the trade. An oversized unit cools the thermostat quickly, shuts off, and never runs long enough to pull moisture out of the air. The house hits the number and still feels clammy, which is the complaint that follows a great many new installations. Correct size comes from a heat gain calculation on your specific house: square footage, insulation, window area and orientation, ceiling height and duct condition. Matching the tonnage on the old label just repeats whatever mistake was made last time.
Does a higher SEER2 rating pay for itself?
It depends how long you are staying and how much you actually run it. In this climate the cooling season is real but not year-round, so the payback period on the top efficiency tier is longer than the brochure maths suggests. The tier worth paying for is usually the one that also brings a two-stage or variable-speed compressor, because that changes comfort as well as the bill: longer, gentler run times hold humidity down and even out the temperature between rooms in a way a single-stage unit cannot.