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Relays & Switches

RP972A Pneumatic Reversing Relay

RP972A pneumatic reversing relays are modulating relays suitable for all types of heating and air conditioning control systems. They are used as reversing relays to reverse and increase the capacity of branchline pressure to the control element.

RP972A pneumatic reversing relays are modulating relays suitable for all types of heating and air conditioning control systems. They are used as reversing relays to reverse and increase the capacity of branchline pressure to the final control element.

Features & Benefits:
  • Reverse-acting
  • In-line mounting; or can be surface- or panel-mounted with standard 1 1/2-inch diameter cable clamp
  • Neoprene diaphragm
  • Stainless steel valve seats
Installation Instructions
Name
Description
File Size
Date
Size
Installation Instructions
application/pdf 358.43 KB
2/17/2022
358.43 KB
Engineering Specifications
Name
Description
File Size
Date
Size
Specification Data
application/pdf 68.5 KB
2/17/2022
68.5 KB
Engineering Data
application/pdf 8.16 MB
2/17/2022
8.16 MB
Name
Description
File Size
Date
Size
Installation Instructions
358.43 KB
2/17/2022
358.43 KB
Specification Data
68.5 KB
2/17/2022
68.5 KB
Engineering Data
8.16 MB
2/17/2022
8.16 MB
Image
SKU
Description
alt
RP972A1006/U
Pneumatic Reversing Relay, 0 to 18psi