Durable Construction: Features a rugged cast iron body and a water slinger to protect electrical components from moisture intrusion

Universal Threading: Standard 3/4" NPT male threads allow for straightforward installation in existing boiler tappings

this pilot-operated valve features a rugged aluminum body and NBR seals designed to withstand rigorous HVACR environments

Always verify compatibility with your specific Bradford White unit to ensure proper fitment and operation

Precise Modulation: Facilitates 1% increment adjustments for optimized combustion and energy efficiency

Trane SEN1517 Fan Switch 321894-709 Durable Construction: Features a ruggedThe Trane SEN1517 Zone Sensor is a critical interface component designed for precise temperature regulation and multi stage airflow control in Trane commercial HVAC systems. Engineered for seamless integration with Trane Voyager and Precedent rooftop units, this sensor features a 3 speed fan switch (High, Medium, Low) and a systemic mode selector for Heat, Off, and Cool operations. By utilizing a high accuracy thermistor, the SEN1517 provides the