Siemens Building Technology 599-03059 Valve 323613-751 Smith 100112662 High Limit is

Smith 100112662 High Limit is a critical OEM safety control designed to prevent terminal damage in high-output commercial and residential heating systems

Precise Flow Control: Featuring an equal percentage flow plug designed specifically for hydronic heating and cooling systems

this 170 degree limit switch provides the precise thermal response required to maintain system integrity and prevent furnace short cycling or overheating

the Copeland Perform Alert simplifies troubleshooting with a high-visibility LED interface that communicates fault codes immediately

making it suitable for lower-horsepower motor control in commercial HVAC systems

Siemens Building Technology 599-03059 Valve 323613-751 Smith 100112662 High Limit isThe Siemens 599 03059 is a heavy duty 1 inch 2 way globe valve engineered for high demand commercial HVAC and steam applications. Designed with a Normally Open (N O) configuration and linear flow characteristics, this Flowrite 599 series valve body provides precise throttling and reliable shutoff for saturated steam, water, and up to 50% water glycol solutions. Built to ANSI Class 250 standards, the bronze body (UNS CA 844) is paired with stainless