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Sizing a furnace for this county starts with what the burner and heat exchanger are actually being asked to carry across the calendar. Homes in Conway County, AR run heat about seven months a year, from October through April. A contractor doing a load calculation here has to account for a combustion system that cycles repeatedly before it gets a rest, which means an install that is off on airflow or capacity does not stay quiet for long. The heat exchanger and ignition system reveal a poor fit sooner than they would somewhere the equipment sits idle most of the year. That is why the load calculation and the duct sizing are the first things a contractor confirms before anything is ordered.
Existing ductwork is what decides whether a furnace installation in Conway County goes smoothly or runs into extra work. Half the homes in Conway County, Arkansas were built in 1984 or earlier (2020-2024 ACS 5-year). Houses built around that period were typically ducted for lower-output equipment, and a modern furnace pushes more air than those runs were sized to carry. A contractor has to measure what is already in the house before a price makes sense, because undersized or poorly routed duct runs require changes that the equipment selection alone will not fix.
What a Furnace Installation Covers
The furnace itself sits inside the house, most often in a basement, utility closet, or mechanical room. It holds the burner assembly, the heat exchanger, and the blower that pushes conditioned air through the home. A new installation also includes the flue, which runs from the furnace to an exterior wall or the roof to carry combustion gases out.
The thermostat mounts on an interior wall and is the control point for the whole system. A new furnace installation also involves the air filter housing, which sits at the return-air entry point of the furnace cabinet, and the condensate drain line if the unit is a high-efficiency model that produces moisture during operation.
The drawing beside this text shows the general layout of a furnace system, and a licensed contractor determines exactly which components and connections apply to your house.
Find a contractor in Conway CountyConway County, Arkansas, by the numbers
79 severe weather events were recorded in Conway County, Arkansas 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 Conway County, Arkansas were built in 1984 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesConway County, Arkansas holds 9,703 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 74.1% of the occupied homes in Conway County, Arkansas (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesFurnace Installation Rules on the Books for Conway County, Arkansas6 sourced rules and standards
What the Installation Actually Looks Like
Non-weatherized gas furnaces manufactured on or after November 19, 2015 must reach 80.0 percent AFUE.
Non-weatherized oil-fired furnaces manufactured on or after November 19, 2015 must reach 83.0 percent AFUE.
Mobile home gas furnaces manufactured on or after November 19, 2015 must reach 80.0 percent AFUE.
Non-weatherized gas furnaces manufactured on or after December 18, 2028 must reach 95.0 percent AFUE, up from the 80.0 percent minimum that applies to units manufactured before that date.
Licensing and Legal Requirements in Conway County, Arkansas
An Arkansas HVACR licence is good across the state: no city or county may require its own licence to do HVACR work, though local permits and inspections still apply.
Arkansas requires an HVACR licence or registration: it is unlawful to do HVACR work without the appropriate one unless the chapter exempts you.
Severe Weather History in Conway County
Arkansas weather puts real demands on heating equipment, and what hits a county shapes how hard a furnace has to work over its lifetime. Installation decisions that account for local conditions hold up better than ones that do not.
79 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.