Calcium fill valve blockage, module failure — Same-day, fixed quote.
Sandy ice maker repair follows the city's distinctive canyon-and-valley blended water pattern. Fill valves typically last 3-6 years before calcium restriction — a timeline that sits squarely between Salt Lake City's gentler canyon-surface-water pattern and Provo's accelerated groundwater-driven failures, reflecting Sandy's genuine position as a hardness midpoint on the Wasatch Front.
We've documented a real gradient within Sandy itself: homes closest to the Cottonwood Canyon mouths, drawing a higher proportion of fresh surface water, tend toward the gentler end of the 3-6 year fill-valve range. Homes further into the valley, relying more heavily on blended groundwater sources, tend toward the faster end. This isn't uniform across the city the way Provo's consistent groundwater hardness is — Sandy's specific distribution zone matters more than in most Wasatch Front communities.
Sandy's 1970s-1990s established sections have had decades of this blended water cycling through original and first-replacement appliances, generating ice maker calls from genuinely long-term accumulated mineral exposure rather than rapid recent-installation failure.
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