Carrier HH19ZA965 Auto Limit Switch 115°F-165°F

The Carrier HH19ZA965 Auto Limit Switch is an essential part of HVAC systems that makes sure the systems are safe and efficient. This switch is about 1.25" long, 2" wide, and is 1.5" high. It is installed strategically to identify temperature variance and automtically shuts down the system if the system overheats beyond preset limits. This is a common device used in furnaces, boilers and the like, which require heating. The compact size facilitates easy installation and the precise functionality improves system reliability.