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Application Notes

Snap Disc Thermostat Controls Generator

Snap Disc Thermostats Control Generator

Bi-Metal snap disc thermostats are a simple temperature control solution for many appliances, such as portable generators. Senasys thermostats are a single function control, which can operate as a fan or limit up to 350°F. Generators may require two snap disc thermostats for both fan and limit control. When the […]

Digital Temperature Switch Display

Digital Temperature Gauge Becomes Great Switching Mechanism

Since releasing our digital temperature switch, we have received a wide array of application requests that involve this innovative switching solution – including one that didn’t involve the switching mechanism! One of our pool and spa manufacturer customer’s from our Presair product line was familiar with our temperature solutions. Although, […]

Fan and Limit Electronic Temperature Controller

Fan and Limit Electronic Temperature Controller

Electronic Temperature Controller – Fan and Limit Senasys often receives temperature sensing requests for close on temperature rise (fan) and open on temperature rise (limit) applications. In the past we recommend using two snap disc thermostat switches – one to close on temperature rise and the other to open. As […]

Coffee Maker Using Snap Disc

Coffee Makers Use Snap Disc Thermostats

Did you know that one of our switches could be used to make that cup of coffee you are drinking every morning? Well, now you do. I am going to get you a little insight on how our switches can be used in coffee makers as well as a few […]

Duct Fan Limit Switch

High Limit TC Switches Can Be Used Anywhere

TC Switches Can Be Used Anywhere One of our customers down south (I mean we are in Wisconsin so really anything to us is down south) had a shed/workshop that he wanted to cool down without using an air conditioning unit. He wanted to put an exhaust fan on a […]

Battery Stack Application

Battery Banks and Snap Disc Thermostats Work Together

Battery Banks & Snap Discs Working Together One of our customers uses our snap disc thermostats in a very interesting way. The thermostat switch is mounted directly to the surface of their large battery stacks. As noted in the picture you can see that there is a small space between […]

Condensate Float Switch

Condensate Float Switch Senses Liquid Levels

Float Switch Commonly Found on Condensate Pans The JMP condensate float switch provides a cost effective solution for applications such as condensate drip pan monitoring. It’s designed for use in Building Automation Systems (BAS) and HVAC environments, and is available with a spring clip or an L bracket. It started […]

Sail Switch Senses Air Flow

Sail Switch Senses Air Flow

Sail Switch Senses Air Flow in HVAC Systems The JMP sail switches have been used for many years to sense the air flow in HVAC Systems. One of our manufacturers had a need for a booster fan. They added a JMP Sail switch into the air stream of an exhaust duct. When air flow […]

Duct Limit Controls

Firestat Duct Limit Control Installed in HVAC Duct

Building Codes for Smoke or Fire in HVAC Ducting “A building code, or building control, is a set of rules that specify the minimum standards for constructed objects such as buildings and non-building structures. The main purpose of building codes are to protect public health, safety and general welfare as they relate to the construction […]

2511 Automatic Reset Thermostat Switch

Temperature Switch for Generator

Senasys designs and manufactures a variety of snap disc thermostat switches for many motor home and portable generator units. The manufacturer’s of these older generators will not be able to offer a snap disc thermostat replacement, but Senasys makes snap disc thermostats or limit switches for many generators. See the cross […]