What is the resistance reading at room temperature

The assembly features a robust housing and high-temp lead wiring to withstand the heat cycles typical of overhead radiant systems

Featuring a balance port design

This valve is designed for use with standard thermocouples that generate the necessary millivolt signal to hold the magnet assembly open during normal operation

it may fit other actuators following the same ISO 5211 flange dimensions

Lochinvar & A.O. Smith 100109945 Thermostat 320819-301 What is the resistance readingThe Lochinvar & A. O. Smith 100109945 Digital Thermostat is the direct OEM replacement part for the legacy 9004570205 model. Engineered for precise water heater temperature control, this electronic thermostat is built to maintain tight differentials and ensuring optimal thermal efficiency in commercial and residential Lochinvar boilers and A. O. Smith systems. As a veteran grade HVAC replacement part, it features high precision thermistors that