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Sizing a mini-split in Comal County starts with what the system will actually run against year after year. 111 severe weather events were recorded in Comal County, Texas between 2015 and 2024. At that rate, severe weather is a standing condition, and a contractor who ignores it when selecting equipment and planning the install will undersize or underspec the unit for the work it has to do. Refrigerant line routing, mounting position, and outdoor unit placement all have to hold up against a climate that pushes hard on a regular basis.
The electrical panel in a Comal County home is where a mini-split installation gets decided. Half the homes in Comal County, Texas were built in 2005 or earlier (2020-2024 ACS 5-year). A house built by then was wired for the loads its original systems demanded, and those loads do not match what a modern mini-split circuit requires. Ductwork is not part of the calculation for a split system, which is one reason homeowners choose it, but the electrical is. A contractor will open the panel before anything else gets priced.
The Parts of a Mini-Split System and What Gets Evaluated
The indoor air handler mounts high on an interior wall inside the room being conditioned. It is the piece the homeowner sees every day, and it is where conditioned air enters the living space. The outdoor condenser unit sits outside the house, usually on a pad or bracket along an exterior wall, and carries the components that drive the whole system.
A refrigerant line set runs through a small penetration in the wall, connecting the indoor and outdoor units. Most systems also include a condensate drain line that carries moisture away from the indoor handler, and a dedicated electrical disconnect mounted near the outdoor unit to allow safe service access.
The drawing shows a typical layout, and a licensed contractor determines what applies to the specific configuration of your home.
Find a contractor in Comal CountyComal County, by the numbers
111 severe weather events were recorded in Comal County, Texas between 2015 and 2024.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.Half the homes in Comal County, Texas were built in 2005 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesComal County, Texas holds 77,961 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 76.6% of the occupied homes in Comal County, Texas (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesCodes & Standards Governing Mini-Split Installation in Comal County, Texas1 sourced rules and standards
Licensing Rules for Comal County, Texas
In Texas a person may not engage in air conditioning and refrigeration contracting unless that person holds a license issued under the state air conditioning and refrigeration contractor law.
Severe Weather Events in Comal County
Heating and cooling equipment works against whatever the local climate throws at it, and that load varies by place. A mini-split sized and installed for Comal County conditions accounts for the weather this area actually sees, not a national average.
111 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.