The TC-2931-CS&S Strap-On Type Changeover Thermostats are designed for sensing temperature of fluids in pipes in heating and cooling systems and reversing the control action of the room temperature sensing control. These Thermostats contain a bimetal that makes or breaks a SPDT switch. The switch is rated for 5.8 FLA, 34.8 LRA, or 125 VA ant 120 VAC. At 240 VAC, the switch is rated at 2.9 FLA, 17.4 LRA or 125 VA.
The units are mounted directly to a pipe with one or two springs. At higher temperatures, the Thermostat’s Blue lead is connected to the Yellow (or Common) lead. At lower temperatures, the Red
lead connects to the Yellow lead.
The setpoint for these units is fixed at approximately 75 °F and they have an approximate 15 °F fixed differential. The minimum hot water temperature to be sensed is 90 °F and the maximum cold water is 60 °F.
Springs included for mounting on a Pipe 1 1/2″ max.
Weights & Dimensions: Unit – 1” H X 2-1/8” W X 3/4” D (plus wires)
Package – .18#, 6” X 7” X 1”
Crandall Stats and Sensors is the OEM manufacturer of the TC-2931
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WARNING: Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov