Built to withstand a maximum fluid temperature of 250°F and a maximum working pressure of 680 psig

the P58190 monitors the pilot flame and controls the gas valve to prevent hazardous conditions during the heating cycle

The Lennox Y8736 TXV Kit is a field-installed 3-ton thermal expansion valve specifically engineered for high-efficiency R410A air conditioning and heat pump systems

check for an open internal coil

Schneider Electric (Barber Colman) AV-391 Linkage Els PW 29614 Built to withstand a maximumThe Schneider Electric AV 391 (formerly Barber Colman) is a heavy duty valve linkage kit designed to interface gear train actuators with specific globe valve bodies. Engineer rated for a 150 lb stem force, this linkage provides the mechanical advantage and stroke precision necessary for modulating or two position control in hydronic systems. This kit is the standard solution for mounting Forta, MA51, MP52, and MPR 5xxx series actuators. It is fully