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Use this HVAC safety switch to restore factory-spec safety parameters and ensure reliable blocked vent detection in demanding commercial environments
As a 30 mV universal thermocouple
it is rated for a wide ambient temperature range of -20
Durable Construction: Heavy-gauge steel components provide the structural integrity required for high-cycle applications
Sensus 143-16-021-13 Spring Els PW 17895 Use this HVAC safety switchThe Sensus 143 16 021 13 Spring is a precision calibrated white spring designed specifically for the Sensus 143 80 service regulator. This industrial grade component provides a 6 10 PSI outlet pressure range, ensuring accurate downstream pressure control for natural gas, propane, and air applications. As an inner spring, it is engineered for use with a cadmium spring to maintain high sensitivity regulation in commercial gas equipment. Built to
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