73995 Spa Heater Pressure Switch For Watkins Solana, Caldera, Hotspot, 2-Wire

73995 Pressure Switch Fit for Caldera Vacanza, for Hot Spring Hotspot & Solana(2006-current), with 1/8” MPT Standard Threads and 3-Pin Plug Connection Wire 【Versatility in Application】This Heater Pressure Switch is compatible with various spa heater models from 2006 to the current ones, such as for Watkins, Solana, Caldera, and Hotspot. This wide range of compatibility makes it a versatile replacement part for many different spa systems, providing convenience for users in maintaining and repairing the spa heaters. 【Specification】2-Wire 3-Pin Connector, 1/8" mpt, 1 Amp. 【Safety Function】This pressure switch is designed to prevent the spa heater from overheating. If a low or no-flow condition occurs in the spa, the pressure switch will detect the change in pressure and take action to cut off the power to the heater, protecting the heater and the entire spa system from damage caused by overheating.

【Mounting Type】It has a plug-in mount type, which makes it relatively easy to install and replace. 【Automatic Operation Mode】Operates automatically. When the water flow is normal (switch closed), voltage is transferred to the heater circuit when the control thermostat calls for heat. When the water flow is low (switch open), the voltage to the heater circuit is interrupted regardless of the state of the control thermostat.