Senasys manufactures air conditioning unit thermostats that deliver precise temperature regulation & system protection across residential & commercial cooling systems. Our product lines include Tempro Line Voltage Thermostats and Senasys Snap Disc Thermostats, both designed to perform reliably in demanding HVAC environments.

air conditioning unit thermostatsLine Voltage Thermostats for Air Conditioning Units

Tempro Line Voltage Thermostats control air conditioning systems by directly switching electrical power to the unit. Each thermostat uses a liquid-filled sensing element that expands or contracts with temperature changes, engaging or disengaging the circuit at the designated set point.

These thermostats are ideal for industrial, agricultural, & commercial HVAC applications where equipment must maintain steady operation under varying conditions. Built with NEMA-rated enclosures, Tempro thermostats handle both heating & cooling modes, with options for manual or automatic reset.

Learn more about Tempro Line Voltage Thermostats used in air conditioning units

air conditioning unit thermostatsSnap Disc Thermostats in Air Conditioner Condensers

Senasys Snap Disc Thermostats provide compact, responsive temperature control in air conditioner condensers. The thermostats use a bimetal disc that reacts instantly to temperature changes, opening or closing the circuit to maintain stable operation and prevent overheating.

Models such as the 430-301AA25-665 feature a ½″ pipe mount configuration for quick installation and reliable thermal response. Each switch carries UL & cUL certification, ensuring compliance with industry safety standards. The snap-action design delivers consistent cycling performance and extended component life.

Find out more about Snap Disc Thermostats for air conditioner condensers

Across all HVAC systems, Senasys air conditioning unit thermostats help maintain control, safety, & performance. From the durable, adjustable Tempro line voltage designs to the fast-acting snap disc thermostats, our controls ensure each air conditioning unit operates within the proper temperature range to support long-term reliability.

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Senasys

The superior controls manufactured by Senasys have a history of solid performance in many industries. From 22.5 mm selectors, to the four quadrant lighted feedback CMC controls, almost any switching need can be, and has been utilized in a variety of applications. Select a group below for more information. When you have found a switch that fits your needs, simply fax or email your specs to us and let our highly trained engineers find the most efficient configuration for your applications.

Custom Soltutions

Senasys products are designed & manufactured to meet the needs of original equipment manufacturers worldwide.

Made in U.S.A.

Senasys products are designed & manufactured in Eau Claire, Wisconsin, U.S.A.