West Richland control board problems, in order of frequency
Long feeds and open-country storms give West Richland packs a rough life — surges and brown-outs both. We recommend a surge protector at the disconnect and repair boards at component level where a relay or fuse is the only casualty.

West Richland runs on well-fed municipal water that tests harder than the river cities, and the larger lots often mean a spa sitting a long run from the house panel. We work Bombing Range Road, the Van Giesen corridor, Belmont, Quail Run and the rest of West Richland (99353).
The usual control board complaints from West Richland
Sensor error codes (SN1, SN2, Sn)
A temperature or high-limit sensor reading open — sometimes the sensor, sometimes the board input.
Burnt trace at the heater terminal
Discoloration around the heater terminal: years of high current have carbonised the trace.
Random resets and lost settings
A failing transformer or power supply section on the board.
How the visit runs
- A call half an hour before we arrive
- Scale checked at the heater on every call
- Van stocked for the usual failures; single-visit repairs are the norm
- Anything ordered is usually next business day
- Full cycle test with the panel off before we leave
We repair self-contained spa systems — heater, pumps, jets, controls, plumbing and leaks inside the cabinet. House wiring, the disconnect, supply lines and new installations are outside our scope.


