Aquastat relays are thermostat-based relays that help maintain the correct water temperature in hydronic heating systems by turning the heating components on and off. Depending on their configuration, they can act as a high limit, low limit, or both. Some units feature additional contacts that control the circulating pump.
This high limit controller includes mounting screws, pipe strap. It measures 3¾ inch width, 4⅛ inch height, 2⅜ inch depth. This high limit controller is designed for use with the following applications: high limit. In addition, it also has 3.7 Amps @ 240V AC.
This high limit controller includes mounting screws, pipe strap. It measures 3¾ inch width, 4⅛ inch height, 2⅜ inch depth. This high limit controller is designed for use with the following applications: high limit. In addition, it also has 3.7 Amps @ 240V AC.
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