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Pool Heater Pressure, Flow & Limit Switches
Pressure, flow and high-limit switches are safety devices that keep a pool heater from firing without enough water flow or above a safe temperature. When one fails, the heater usually shows a flow or pressure error and won't ignite. Shop replacement switches for Pentair, Hayward, Jandy and Raypak heaters, plus flow switches for salt systems and automation.
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Before replacing a pressure switch, check for a dirty filter, closed valves or a clogged pump basket, since low flow trips the same error. If the switch is the problem, send us your heater model and we will confirm the right part.
Nationwide shipping and same-day pickup in Henderson, NV. Call 725-205-1783 for troubleshooting help.
