Cps Products RGH4H High Side Refrigerant Gauge 3-1/8 in

Product Description

The CPS PRODUCTS RGH4H is a high-side refrigerant pressure gauge designed for use with BlackMax series manifold gauge sets. Built to Class 1 accuracy, it displays readings on a dual PSI and degrees F scale, giving HVAC technicians precise pressure and temperature reference in a single view. The gauge features a 3-1/8 inch face with a large sight glass for easy readout in the field. Protective gauge boots are included to guard against jobsite impact. This gauge is manufactured in the USA and is a direct-fit replacement for compatible CPS PRODUCTS manifold assemblies.

The RGH4H is suited for residential and light commercial HVAC refrigerant service work. It is intended for high-side manifold applications where accurate pressure monitoring is required during system charging, recovery, and evacuation procedures. Compatible manifold series include the MV2H, MV4H, and MBH4Z, making it a practical service replacement for technicians already working with CPS PRODUCTS BlackMax 4-valve manifold sets.

Key Features

• Class 1 accuracy for reliable high-side pressure readings
• Dual PSI and degrees F scale on a single gauge face
• 3-1/8 inch face diameter with large sight glass for improved readability
• Protective gauge boots included to resist field damage
• Manufactured in the USA
• Direct replacement gauge for MV2H, MV4H, and MBH4Z series manifolds

Compatibility

Designed as a replacement high-side gauge for CPS PRODUCTS MV2H, MV4H, and MBH4Z series BlackMax 4-valve manifold gauge sets.

Installation Notes

Installation is typically performed by a licensed HVAC technician. Before servicing or replacing a manifold gauge, recover system refrigerant and depressurize the manifold per EPA Section 608 requirements. Ensure all manifold hand valves are fully closed before disconnecting the existing gauge. Inspect the gauge port threads for damage before installing the replacement unit and do not overtighten the connection.

Technical Specifications

• Gauge Face Diameter: 3-1/8 inches
• Accuracy Class: Class 1
• Scale: PSI and degrees F
• Application: High-side refrigerant pressure measurement
• Compatible Manifold Series: MV2H, MV4H, MBH4Z
• Country of Origin: USA

Standard Information

• Brand: CPS PRODUCTS
• Manufacturer Part Number: RGH4H