Contractors can perform non-intrusive calibration using the included magnetic wand

Structural Integrity: Constructed with heavy-duty materials to withstand high-temperature environments

this critical component is a direct replacement for the MET140 sight gauge protector

this motor is wound for 115V operation only

If you notice the main valve failing to open or erratic fluctuating downstream pressure

Automation Components Inc (ACI) A/20K-D4-PB Thermistor 326058-758 Contractors can perform non-intrusive calibrationThe Automation Components Inc (ACI) A 20K D4 PB Thermistor is a high precision duct temperature sensor engineered for HVAC Building Automation and light industrial systems. This model features a 4 inch 304 stainless steel probe and a 20K Ohm NTC sensing element, providing an accuracy of + 0. 36F (0. 2C). Designed for rapid installation, the unit includes a flame retardant ABS plastic box enclosure with a built in mounting flange and a foam vibration