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lead-free version of the legacy N55B series
providing the necessary 40VA power rating for control boards
technicians should verify if the specific application requires a separate pilot assembly based on the heater's serial number
Multi-Voltage Versatility: Fully compatible with both 24VAC systems and millivolt applications
Its durable steel frame and aluminum flange construction are engineered to withstand the high-temperature environment of the flue collector box
International Environmental 71491054 Thermostat Refrigerant lead-free version of the legacyThe 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
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