“Taco switching relays are easy to use and install. Very versatile and expandable. I am using one for the main heating loops and DHW, and a second to control a glycol-based, slab radiant system. Up and running with ease.”
“I bought the single zone relay so the setup was pretty easy, having never done one of these before. It works well with my Taco hydronic heating pump and Nest thermostat. I used the simple on/off with the default in the off position. Interesting that you can use the normal closed position as the default, so something is always running until you trigger it.”
“Installed the TACO - 4 Zone Relay as a replacement for 2- 45-year-old Honeywell RA-832A relays in a 2 zone gas-fired hydronic system. The TACO Relay is so intuitive, easy to wire, and compact. Priority zone option is an excellent feature, especially the slide on/off internal toggle switch.”