International Environmental 71520319 Thermostat Refrigerant Integration with other series may

Integration with other series may result in improper stroke or seat loading

When executing a boiler heat exchanger inspection

This 24V DSI module follows standard terminal designations

This unit operates as a normally open 24V actuator

preventing unauthorized tampering while maintaining surgical precision through its 10' capillary and 3/10" x 2 1/2" sensing bulb

International Environmental 71520319 Thermostat Refrigerant Integration with other series mayThe International Environmental 71520319 is an OEM 7 day programmable fan coil thermostat designed for precision climate control in high performance hydronic systems. As a veteran grade digital thermostat replacement for the obsolete 71520305, this unit offers seamless integration into existing 2 pipe or 4 pipe fan coil configurations without requiring backplate modifications in most retrofit scenarios. High volume fan coil unit parts like this are