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Sizing a central AC system in Reeves County starts with what the equipment will be running against for its whole service life, not just what the catalog recommends for the square footage. 83 severe weather events were recorded in Reeves County, Texas between 2015 and 2024. At that rate, severe weather is part of the normal operating environment for every system installed here, which means a contractor who quotes and sizes without accounting for it is building in a shortfall from day one. Ductwork layout, equipment capacity, and the quality of the install all carry more consequence in an area where the system rarely gets an easy season.
Ductwork laid down for equipment that no longer exists is the starting point for any central AC installation here, and what it can carry decides the job. Half the homes in Reeves County, Texas were built in 1975 or earlier (2020-2024 ACS 5-year). Ducting routed for an older system may be undersized, leaking, or run on a path that a new unit's airflow cannot follow without rework. The electrical is a separate question a contractor has to answer on-site. What the walls already contain shapes both what gets quoted and what gets built.
What a Central AC System Includes
The outdoor condenser unit sits outside the house, usually along a side wall or at the rear, and holds the compressor and condenser coil. Inside, the air handler or furnace-mounted evaporator coil sits in a utility space, basement, or attic. Together these two units are what a contractor sets in place when a central AC system goes in.
The refrigerant line set runs between the outdoor and indoor units, connecting them through the wall or floor. A thermostat mounts on an interior wall and gives the homeowner control over the system. The condensate drain line runs from the indoor coil to a nearby drain, carrying away the moisture the coil pulls from the air.
The drawing shows a typical layout, and a licensed contractor determines what applies to this specific house.
Get matched in Reeves CountyReeves County, by the numbers
83 severe weather events were recorded in Reeves 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 Reeves County, Texas were built in 1975 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesReeves County, Texas holds 5,167 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 73.7% of the occupied homes in Reeves County, Texas (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesCodes & Standards Governing Central AC Installation in Reeves County, Texas9 sourced rules and standards
What the installation looks like from your end
Split-system central air conditioners rated below 45,000 Btu/h manufactured on or after January 1, 2023 must meet a federal minimum of 13.4 SEER2.
Split-system central air conditioners rated at or above 45,000 Btu/h manufactured on or after January 1, 2023 must meet a federal minimum of 13.4 SEER2.
Split-system central air conditioners manufactured between January 1, 2015 and December 31, 2022 had to meet 13 SEER, the metric that preceded SEER2.
Single-package central air conditioners manufactured on or after January 1, 2023 must meet a federal minimum of 13.4 SEER2.
Space-constrained central air conditioners manufactured on or after January 1, 2023 must meet a federal minimum of 11.7 SEER2.
Federal efficiency standards for split-system central air conditioners and heat pumps are set on each certified combination of outdoor unit and indoor coil rather than on the outdoor unit alone.
Residential and light commercial air conditioning and heat pump systems assembled in the field, including mini-splits and unitary systems, may not be installed on or after January 1, 2025 using a refrigerant with a global warming potential above 700.
A field-assembled system whose specified components were all manufactured or imported before January 1, 2025 carries no installation compliance date under the refrigerant restrictions and may still be installed.
What Reeves County, Texas Requires for HVAC Installation
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 in Reeves County
Weather stress is a real load on cooling equipment, and Reeves County sits in a climate that puts that stress on full display. A system sized and installed for local conditions handles it differently than one that was not.
83 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.