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Whether you are managing pump circulation
or a burner that ignites briefly and then drops out if the module cannot "prove" the flame signal accurately back to the circuit board
it is calibrated to open the circuit at 195°F if an over-temperature condition occurs
converting electrical input into precise mechanical rotation for furnace blowers and air handlers
Tekmar Controls 670 Control 340155-7024 Whether you are managing pumpThe tekmar 670 is a high performance WiFi snow melting control designed specifically for the rigorous demands of commercial and residential hydronic or electric systems. Engineered for seamless integration, this 120Vac snow detector features a 3. 5 inch color touchscreen and is housed in a rugged NEMA 3 enclosure for reliable outdoor protection when required. For hydronic snow melting, it provides integral boiler return protection via mixing valve
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