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A heat pump in this county runs as a heater far longer than it runs as an air conditioner, and the reversing valve, the coil, and the refrigerant circuit carry that load in both directions. Homes in Douglas County, KS run heat about seven months a year, from October through April. Cold outdoor air pushes a heat pump harder than warm outdoor air does, because the system has to extract heat from a source that is fighting it, which means the compressor works against tighter conditions through the long heating stretch. When a contractor opens a unit for diagnosis, worn valve seats and refrigerant charge loss show up in proportion to how much heating work the system has done, and a Douglas County heat pump has done a great deal of it.

Half the homes in Douglas County, Kansas were built in 1988 or earlier (2020-2024 ACS 5-year). A heat pump running in a house from that era has likely been updated at least once, but the ductwork around it reflects what the original system needed, and the refrigerant lines, drain routing, and access points a contractor works through were set decades before the current unit arrived. Once the system is open, the question that shapes the repair is whether the failed component is still manufactured in a form that fits. When it is not, a contractor substitutes or adapts, and that decision drives both scope and cost. The building itself is usually not what slows the job.
The Parts of a Heat Pump a Contractor Checks First

The outdoor unit sits outside the house and holds the compressor and condenser coil, the two components that take the most stress in daily operation. When a heat pump fails to heat or cool, a contractor starts here: a failing compressor produces little to no conditioning, and a dirty or damaged condenser coil forces the whole system to work harder than it should.
The air handler lives inside, usually in a closet, attic, or basement, and moves conditioned air through the home. It contains the evaporator coil and the blower motor, both common sources of trouble. The reversing valve, which sits inside the outdoor unit, is what lets the system run in both heating and cooling modes, and a stuck or failed valve is one of the first things a contractor checks when the system heats but will not cool, or the reverse.
The drawing shows a general layout of these components, and a licensed contractor determines what applies to the specific equipment and configuration in your home.
Find a contractor in Douglas CountyDouglas County, Kansas, by the numbers
208 severe weather events were recorded in Douglas County, Kansas 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 Douglas County, Kansas were built in 1988 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesDouglas County, Kansas holds 53,675 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 50.1% of the occupied homes in Douglas County, Kansas (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesSevere Weather Events in Douglas County
Extreme weather puts heat pumps under load at the worst times, and Douglas County's climate is its own. How hard a system works, and how often it needs repair, is shaped by what the weather here actually does.
208 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.