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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
Engineered for seamless integration with Bard wall-mount units and advanced thermostats
Functional Devices-RIB TR175VA002 175VA 120-24V 2 Hub Transformer Replaces: AE-203
Does this model support 24V or 230V systems
Technicians will find the S1-37319801821 is a direct drop-in for legacy part numbers 373-19801-820 and 65475
making it an ideal choice for boiler feedwater systems
Carrier HK02YB159 Pressure Switch 328140-751 Engineered for seamless integration withThe Carrier HK02YB159 Pressure Switch is a critical OEM replacement part designed for precise HVAC safety monitoring in Carrier, Bryant, and Payne systems. As a veteran grade furnace pressure switch, this component functions by detecting the specific pressure thresholds required for safe combustion and blower operation. Its primary role is to act as a safety limit switch, ensuring that the system shuts down if venting or airflow conditions fall