HONEYWELL RP972A1006 Wall, In-line or panel mounted Pneumatic Reversing Relay. A modulating relay suitable for all types of heating and air conditioning control systems to reverse and increase the capacity of the branchline pressure to the final control element. The output varies inversely with the input with an adjustable offset. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.
• Reverse acting.
• In-line mounting or can be wall or panel mounted with mounting clip provided.
• Molded plastic construction with neoprene diaphragms.