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Built to handle the rigorous duty cycles of residential and light commercial heating and cooling systems
When you're servicing commercial burners or fireplace units
technicians should verify if the specific application requires a separate pilot assembly based on the heater's serial number
lead-free version of the legacy N55B series
International Environmental 71491054 Thermostat Refrigerant Built to handle the rigorousThe 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
