or a faulty thermistor that may be causing the excessive heat condition

These markings confirm it meets the boiler safety equipment requirements found in most North American mechanical codes for high-pressure hydronic systems

Common signs include erratic temperature displays on the control interface

It is standard practice to replace the flange gasket every time the 2-1/2" E-Main Valve is opened for inspection

Engineered for electrical versatility

Danfoss 067B2771 Orifice Els PW 17895 or a faulty thermistor thatThe Danfoss 067B2771 Orifice is a high precision No. 8 capacity assembly engineered specifically for the Danfoss T2 and TE series thermostatic expansion valves. Designed for refrigeration and air conditioning systems, this orifice utilizes a fixed flow architecture to ensure consistent refrigerant metering and superheat control. The 067B2771 is the direct replacement for 067B2175, providing a seamless field update for legacy systems without requiring