Durable Construction: Engineered to withstand high-cycling environments within the furnace plenum for long-term reliability

always verify the specific temperature stamped on the existing switch to ensure the opening point matches 145°F

Can the MARS 43341 be used for high-pressure applications

Reversible Design: Simplifies field installation by allowing the clamp to be mounted on either side of the actuator for CCW/CW rotation

ENFM 4104-3.25-2-70 Gauge Durable Construction: Engineered to withstandThe ENFM 4104 3. 25 2 70 is a high precision HVAC tridicator gauge designed for simultaneous monitoring of system pressure and temperature. Engineered for heavy duty hydronic applications, this 3. 25 inch dial gauge features a 0 100 PSI pressure range and a 70F to 320F temperature scale, providing critical data for boiler and process piping maintenance. With a 1 2 inch NPT back mount connection and a 2 inch stem, it ensures a secure, leak proof fit in