Honeywell RP973A1005

Output is the average of the two inputs. Pneumatic Three-Port Averaging Relay.

Overview :

A three-port relay averages the signals from two thermostats to control a single device such as a heating coil valve for a multizone unit. Replacements available for Johnson, Powers, Robertshaw, Barber-Colman, and olderHoneywell models

Features :

In-line, wall or panel mounted.
Sharp-barb air connections.
Molded plastic construction.

Product Specifications :

Application: Pneumatic Three-Port Averaging Relay
Dimensions (in.): 1 1/2 in. high x 7/8 in. wide x 15/16 in. deep
Dimensions (mm): 38 mm high x 22 mm wide x 24 mm deep
Operating Humidity Range (% RH): 5 to 95% RH
Pressure Range (psi): Input Operating–3 to 15 psi; Output Operating –3 to 15 psi
Pressure Range (kPa): Input Operating–21 to 103 kPa; Output Operating –21 to 103 kPa