Honeywell RP973A1005 Pneumatic Averaging Relay 3-15 PSI

The Honeywell RP973A1005 is a three-port pneumatic averaging relay designed for HVAC systems that averages signals from two thermostats to control a single device such as a heating coil valve for multi-zone units. This relay provides an output pressure equal to the average of the two input pressures, making it ideal for control systems requiring precise pressure management.

Key Features:

• Operating range of 3 to 15 PSI (21 to 103 kPa)
• Maximum air consumption of 0.007 SCFM
• Versatile mounting options: wall, in-line, or panel mount
• Sharp-barb air connections for secure installation
• Operating humidity range of 5 to 95% RH
• Temperature range of 32°F to 125°F

This pneumatic averaging relay is used in control systems where the average of two input pressures is required to operate a valve or damper motor. The RP973A1005 offers reliable performance for heating and air conditioning control applications, providing consistent pressure averaging for optimal system operation.