Pump Sharing Relay (2 units 1 flow center)

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Pump Sharing Relay for 2 Heat Pumps on 1 Flow Center

  • The Geo-Flo pump sharing relay allows two separate systems to control a single pumping system such as a flow center or hydronic pump(s).
  • Whenever either of the two sets of 24VAC terminals receives a 24VAC signal the relay (RY1 or RY2) switches 240 VAC power from the source to the pump(s).
  • The board is clearly labeled with 24 VAC, 240V IN, and 240 V OUT for ease of installation.

Pump Sharing Relay Wiring Diagram