Grundfos 99521972 Grundfos 99521972 Digital Timer for Comfort System Pumps
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Grundfos 99521972 Digital Timer for Comfort System Pumps

SKU: 775392
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Reviews

 Anonymous
Works well. I am very pleased.

Question and Answers

Have a question about this product?

  Anonymous
Does you simply plug the pump cord into the timer and plug the timer into the electrical outlet?

  Anonymous
does this work for any of the Grundfos up15 models

  Anonymous
Where can I get one of these that is WIFI capable? Would rather tell Alexa to turn it on before I need it than to try to set timers for the times I need it, since they vary.

  Anonymous
Hi - I have a Grundfos hot-water recirculation pump p/n 59896127, which works great. But its analogue timer is broken. One of the programming tabs is missing, which delays the timer every time it gets to the space where the tab was located. Would it be possible to connect my pump to the new Grundfos 99521972 digital timer by simply plugging the pump into the new timer and switching off the old analog timer? Please let me know. Thanks, Dave