FAQ Category: Cooling

Insulation makes the biggest difference in areas like the attic, where most heat enters your home.
Insulation doesn’t need frequent replacement, but it may need to be upgraded if it’s outdated, damaged, or no longer performing effectively.
Yes, better insulation helps your air conditioner run more efficiently by reducing heat gain and allowing your system to maintain temperature with less effort.
A programmable thermostat follows a set schedule, while a smart thermostat can learn your habits, adjust automatically, and be controlled remotely.
You may need a new thermostat if your home has uneven temperatures, your system won’t turn on or off properly, or your thermostat is outdated.
An air handler looks like a large metal box connected to ductwork, usually located in the attic, garage, or a utility closet.
In most Texas homes, the unit in the attic is the air handler, which connects to your ductwork and distributes air throughout your home.
An air handler is the indoor part of your HVAC system that moves heated or cooled air through your home using a blower and coil.
Mini-split installation costs vary depending on system size, number of indoor units, and installation complexity, but most systems start around $5,000.
Yes. Radiant’s Care Club maintenance plan includes inspections and seasonal service for ductless mini-split systems to help keep them running efficiently.
Air conditioner repair costs vary depending on the issue, but professional diagnostics are the best way to determine the exact repair needed.
Radiant provides expert AC repair, installation, and maintenance performed by licensed technicians and backed by our Home Comfort Guarantee.

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