Senasys designs industrial refrigeration unit thermostats for accurate temperature regulation & system protection. Our products include snap disc thermostats, line voltage thermostats, and electronic temperature controllers. Each control provides consistent operation in demanding commercial & industrial environments.
Snap Disc Thermostats for Refrigeration Condensers
Senasys Snap Disc Thermostats deliver quick, reliable temperature control in refrigeration condensers. A bi-metal disc reacts to temperature change, opening or closing the circuit at a fixed set point. This response protects compressors, fans, and coils from overheating.
These thermostats are UL & cUL listed. Mounting options include the ½″ pipe mount for direct integration. The 430-301AA25-543 model offers a durable, compact design with fast thermal response for extended service life.
Find out more about Snap Disc Thermostats for refrigeration condensers
Line Voltage Thermostats for Refrigeration Systems
Tempro Line Voltage Thermostats, a division of Senasys, switch the main power based on sensed temperature. Each uses a liquid-filled sensing element with an adjustable differential for accurate control.
These thermostats work in walk-in coolers, freezers, and display cases. They maintain stable temperatures that protect stored products and system components. With NEMA-rated enclosures, Tempro thermostats perform well in humid or harsh conditions found in industrial refrigeration.
Learn more about Line Voltage Thermostats for refrigeration temperature control
Electronic Temperature Controllers for Refrigeration Units
Tempro Electronic Temperature Controllers offer digital precision for industrial refrigeration units. They operate from -30 °F to +550 °F with ±1 °F accuracy. These controllers handle both air & liquid temperature applications.
Each includes a waterproof sensor, LED display, and optional defrost or fan control. The NEMA 4X enclosure ensures reliable operation in cold or wet environments. They suit reach-in coolers, cold storage, and commercial freezers.
Discover Electronic Temperature Controllers for refrigeration units
Senasys industrial refrigeration unit thermostats provide tight control, long service life, and broad compatibility. From mechanical snap discs to advanced electronic controllers, our thermostats meet the temperature control needs of modern refrigeration systems.’
For additional information or to request OEM pricing, please contact us.



