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A contractor quoting a heat pump repair in Hot Springs County looks at the refrigerant circuit and the reversing valve before anything else, because those are the parts that carry the heating load month after month. Homes in Hot Springs County, WY run heat about ten months a year, from September through June. Cold outdoor air forces a heat pump to work harder to extract usable heat, and the reversing valve cycles every time the system switches modes or runs a defrost cycle. Both components show wear that maps directly to how long the system has been running in heating mode. A refrigerant charge that reads low in November tells a contractor something the homeowner cannot: the system has been laboring, and the underlying cause needs finding before the next cold stretch arrives.

Ductwork in a house this old has typically been reworked at least once, and what a contractor pulls apart at the air handler tells them more about the repair than the house ever will. Half the homes in Hot Springs County, Wyoming were built in 1974 or earlier (2020-2024 ACS 5-year). That much time between the original build and the equipment now sitting in it means the refrigerant circuit, the compressor, and the contactor have each been replaced or patched by different hands, and what the opened unit actually contains sets the scope and the parts list. A contractor who finds a failed reversing valve in a system like this is sourcing a specific component, not ordering from a short catalog.
The Parts of a Heat Pump a Contractor Checks First

The outdoor unit sits on a pad beside the house and holds the compressor and the condenser coil. The compressor is the first place a contractor looks when a heat pump stops moving heat altogether. The condenser coil and the fan that pulls air across it get checked when the unit runs but struggles.
The air handler lives inside, usually in a utility closet or an attic, and pushes conditioned air through the house. It holds an evaporator coil and a blower motor, both of which a contractor examines when airflow drops or the system ices over. The refrigerant lines that run between the two units and the reversing valve inside the system are also checked, since the reversing valve controls which direction the heat moves.
The drawing shows the general layout of a heat pump system, and a licensed contractor determines which pieces apply to the specific setup in your house.
Find a contractor in Hot Springs CountyHot Springs County, Wyoming, by the numbers
149 severe weather events were recorded in Hot Springs County, Wyoming 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 Hot Springs County, Wyoming were built in 1974 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesHot Springs County, Wyoming holds 2,461 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 72.7% of the occupied homes in Hot Springs County, Wyoming (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesSevere Weather Events in Hot Springs County
Weather puts a load on heat pump equipment. Every temperature swing, power surge, or storm event that passes through Hot Springs County is a potential stressor on the components a repair technician is asked to diagnose.
149 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.
