International Environmental 71491054 Thermostat Els PW 29614 a "0" or "OL" reading

a "0" or "OL" reading confirms a broken element that requires immediate replacement

while the motor power side handles the high-voltage load

Enhanced Durability: Built to withstand the high-temperature cycling common in residential gas and electric furnaces

Compatible with high-velocity systems where maintaining low resistance to airflow is critical for peak performance

though dedicated positioner models are available if factory-mounting is required

International Environmental 71491054 Thermostat Els PW 29614 a "0" or "OL" readingThe International Environmental 71491054 Thermostat is a high precision, horizontal mount control designed for vertical and horizontal fan coil units. As a direct replacement for the 70289334 thermostat, this unit provides automatic changeover (Auto CO) functionality, allowing the system to switch between heating and cooling modes independently based on the 50 90F setpoint. Built for versatility in commercial HVAC applications, it supports a wide