Tecmark Air Switch [TBS305 SPNO 10A Latching] (TBS305A) generic the system may just be

the system may just be receiving bad high-limit information

Waterway spa skimmer front access mounting plate and faceplate

Conversion kits are useful because they package multiple related parts into a more coordinated service solution

Genuine replacement style item from Presair Trol for compatible air switches applications

Tecmark Air Switch [TBS305 SPNO 10A Latching] (TBS305A) generic the system may just beTecmark Air Switch [TBS305 SPNO 10A Latching] (TBS305A) is a Tecmark air switch for compatible pneumatic control systems used in spa, bath, pool, and equipment applications. Air switches respond to pressure from an air button and convert that signal into electrical switching for supported devices. This latching switch is useful when a pump, blower, light, or other controlled device no longer responds correctly to the air button. Because switch ratings