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Relays & Switches

RP973 Pneumatic Averaging Relay

Pneumatic Averaging Relays by Honeywell are three-port relays used in HVAC system that average the signals from two thermostats to control a single device such as a heating coil valve for a multi-zone unit.

Honeywell’s Pneumatic Averaging Relays are three-port relays used in HVAC system that average the signals from two thermostats to control a single device such as a heating coil valve for a multi-zone unit.

The pneumatic averaging relay provides an output pressure equal to the average of the two input pressures. It is used in control systems where the average of two input pressures is required to operate a valve or damper motor.

Features & Benefits:
  • In-line, wall or panel mounted
  • Sharp-barb air connections
  • Moulded plastic construction
Engineering Specifications
Name
Description
File Size
Date
Size
Pneumatic Averaging Relay
application/pdf 159.9 KB
2/17/2022
159.9 KB
Engineering Data
application/pdf 8.16 MB
2/17/2022
8.16 MB
Installation Instructions
Name
Description
File Size
Date
Size
Installation Instructions
application/pdf 305.5 KB
2/17/2022
305.5 KB
Name
Description
File Size
Date
Size
Pneumatic Averaging Relay
159.9 KB
2/17/2022
159.9 KB
Engineering Data
8.16 MB
2/17/2022
8.16 MB
Installation Instructions
305.5 KB
2/17/2022
305.5 KB
Image
SKU
Description
alt
RP973A1005/U
Pneumatic Averaging Relay, 3 to 15 psi, 21 to 103 kPa, 0.007 scfm Max, 5 to 95% RH, 32 F to 125 F