RUUD 47-21604-03 High Pressure Limit Control

Product Description

The RUUD 47-21604-03 is a high-pressure limit control used for monitoring and regulating pressure within heating systems. This unit has a manual reset feature that enables restoration of the system after a pressure surge. It includes a sweat fitting designed for a three thirty-second-inch refrigerant connection and a thirty-six inch capillary tube. The device is suitable for both residential and commercial boiler systems.

• High-pressure limit control for safety.
• Manual reset mechanism for ease of use.
• Includes sweat fitting and a thirty-six inch capillary tube.

Product Highlights

This control ensures safe operation of heating systems by limiting excessive pressure.

Product Information

Standard Information

• Brand: RUUD
• MPN: 47-21604-03

Technical Specifications

• Type: High Pressure Limit
• Reset Mechanism: Manual
• Connection Ends: Sweat
• Connection Sizes: 3/32 inches
• Operating Pressure Rating: 440 PSI (Open)
• Open: 440 psig
• Tolerance Open: +/-10 psig
• Contact Configuration: SPST Open-On-Rise
• Connection Type: 36 inches Capillary 3/32 inches
• Lead Length (Inch): 38 inches
• Applications: Residential and commercial boiler systems