Building Automation Systems Archives

When Is A Dual Fan/Limit Switch Useful?When Is A Dual Fan/Limit Switch Useful?

February 25, 2022 Firestat-Admin 0 Comment

Senasys has been playing with the idea of manufacturing a dual fan/limit switch for quite some time now, so as we begin planning this project, we thought it would be [...]

How Does A Firestat Work?How Does A Firestat Work?

September 22, 2021 Firestat-Admin 0 Comment

These Firestat duct fan and limit switches are installed in air ducts to shut down heating, air conditioning and ventilation equipment when air temperature exceeds a pre-set limit. Our CEMCO [...]

Firestat Safety Benefits in an Apartment ComplexFirestat Safety Benefits in an Apartment Complex

August 31, 2021 Firestat-Admin 0 Comment

The main safety benefit of installing a Firestat limit switch into your duct system is to prevent the spread of fire and smoke in the event of a building fire. [...]

Switch and Manual Reset Inside a FirestatSwitch and Manual Reset Inside a Firestat

May 20, 2021 Firestat-Admin 0 Comment

Our Firestat switches use a bimetal coil to open a set of contacts when they heat up. However, you may be wondering what these contacts look like, and how they [...]

Customer Highlight: DynaconCustomer Highlight: Dynacon

September 1, 2020 Firestat-Admin 0 Comment

We sell to a few larger companies, so we though we would highlight one today. The company we are looking at today is Dynacon. Dynacon is an HVAC distributor located [...]

TC Duct Limit Switches, by CEMCOTC Duct Limit Switches, by CEMCO

September 30, 2019 Firestat-Admin 0 Comment

Senasys acquired the CEMCO TC duct limit switch product line in 2014. Many of our other switching products sense air or surface temperature making this product line fit well within [...]

Duct High Limit Switches Control Exhaust FansDuct High Limit Switches Control Exhaust Fans

July 10, 2018 Firestat-Admin 0 Comment

Many buildings require a high limit switch to prevent spread of fire or smoke. If the building uses an exhaust fan to maintain cooling, many building inspectors will require a [...]

Duct Limit Control Senses Temperature in Dryer | FirestatDuct Limit Control Senses Temperature in Dryer | Firestat

April 26, 2017 Firestat-Admin 0 Comment

A duct limit control is commonly used in HVAC systems to detect air temperature inside a duct. Although, these temperature controls can also be found in grain dryers. The duct [...]

Duct Limit Control Building Code RequirementDuct Limit Control Building Code Requirement

March 18, 2015 Firestat-Admin 0 Comment

Senasys TC duct limit control, or also known as firestat, is required among many states to be installed in large apartment complexes and commercial buildings through a building code. The [...]

Category: Building Automation Systems